IC-NRLF B 3 3bl 3DD fllf'wi; gg$5^K &&$: : ^ <&$8&r.&/ m THE LIBRARY OF THE UNIVERSITY OF CALIFORNIA PRESENTED BY PROF. CHARLES A. KOFOID AND MRS. PRUDENCE W. KOFOID HAND LIST M O L L U S C A INDIAN MUSEUM. OFFICE OF SUPERINTENDENT OF GOVERNMENT PRINTING. 8, HASTINGS STREET. HAND LIST OP MOLLUSCA IN THE INDIAN MUSEUM, CALCUTTA. BY GEOFFROY NEVILL, C.M.Z.S., &c. FIRST ASSISTANT TO THE SUPERINTENDENT OF THE INDIAN MUSEUM. PART I. GASTROPODA. Pulmonata and Prosobranchia-Neurobranchia. CALCUTTA. PRINTED BY ORDER OF THE TRUSTEES, 1878. PREFACE. THE collection of Mollusca in the* Indian Museum had for its beginning the recent shells which formed a part of the Museum of the Asiatic Society of Bengal. These Mollusca, when in the possession of the Asiatic Society, were catalogued in 1860 by Mr. W. Theobald, l and the Catalogue was published by order of the Society. In 1866 the Mollusca and other collections generally of the Asiatic Society of Bengal were transferred by an Act of the Legislature to the Government of India, thus constitut- ing the foundation of the Indian Museum. Some years after the transfer, the Trustees of the Indian Museum purchased from Mr. Nevill an extensive collection of Mollusca which he had formed before he had entered the service of the Trustees, and to this and the Asiatic Society's collections, many extensive additions have been made by dona- tions, exchanges and purchases, chiefly of Asiatic species. A list of the names of the contributors mentioned in this work will be found after this Preface, and among the principal donors of recent years may be mentioned the late Dr. Stoliczka who, besides presenting many species during his life time, bequeathed his entire collection of Mollusca to the Trustees of the Indian Museum. Mr. Nevill is indebted to Professor Edward von Martens for much valuable assistance in the identification of species, and the. thanks of the Trustees are also due to Professor 1 Cat. Recent Shells, Mus. As. Soc , Bengal, Cal. 1860. M368628 VI Martens for the presentation of an important set of typical examples of certain Eastern Asiatic forms of land shells. Mr. Nevill, in drawing up this Hand List, followed the system adopted by Cams and Gerstaecker in their " Hand- buch der Zoologie," and accepted the various terms used by these authors. This, the First Part of the Hand List of Mollusca, includes only the Pulmonate ^ Gastropods and the Neurobranchiate division of the Prosobranchiata, but it is hoped that Mr. Nevill will soon be able to complete the remaining portion of the second order of the Gastropods. JOHN ANDERSON, CALCUTTA, The 1st December 1878. NAMES OF CONTRIBUTORS MENTIONED IN THIS HAND LIST. ADAMS : Mr. H. A. Adams, England. ANDEBSON : Dr. J. Anderson, Superintendent, Indian Museum. BACON : the late Dr. Bacon. BALL : Mr. V. Ball, Geological Survey of India. BAXTEB : Dr. J. Baxter, Bengal Uncovenanted Service. BLANFOBD : Mr. W. T. Blanford, F.E.S., Geological Survey of India. BLANFOBD : Mr. H. P. Blanford, Meteorological Eeporter, Government of India. BEADLE : Eeverend E. E. Beadle, Philadelphia, America. BBOWN : Mr. W. A. Brown, Princeton. BEDDOME : Lieutenant-Colonel Beddome, Conservator of Woods and Forests, Madras Presidency. BOWIE : Major Bowie. BUSCH : Von dem Busch, Germany. CALDWELL : Mr. J. Caldwell, Calcutta. CANTOS : the late Dr. T. Cantor. CHENNELL : Mr. A. W. Chennell, Topographical Survey of India. Cox : Dr. J. C. Cox, Sydney, Australia. DODGSON : Mr. W. Dodgson. DUPONT : Mr. Evenor Dupont, Mauritius. FAIBBANK : Reverend S. B. Fairbank, Bombay. FEDDEN : Mr. F. Fedden, Geological Survey of India. FOOTE : Mr. R. Bruce Foote, Geological Survey of India. FEITSCH : Dr. G. A. Fritsch, Berlin, Germany. GODWIN-AUSTEN : Lieutenant- Colonel H. H. Godwin-Austen, late Deputy Superintendent, Topographical Survey of India. HACKET : Mr. C, A. Hacket, Geological Survey of India. HUNGEBFOBD : Dr. Richard Hungerford, British Medical Service. HUTTON : the late Captain F. W. Hutton, Bengal Staff Corps. IEVING : Mr. J. Irving, Auditor General, Straits Settlement. ISSEL : Mr. Arturo Issel, Genoa, Italy. KTJBZ : the late Dr. S. Kurz, Botanical Gardens, Calcutta. LAYAED : Mr. E. L. Layard. LAYAED : the late Mr. Frederick Layard. MALHEEBE : Mr. A. Malherbe, France. MASON : the late Reverend J. Mason, Burma. MAINWAEING : Colonel G. B. Mainwaring, Bengal Staff Corps. MAETENS : Dr. Ed. von Martens, Berlin Museum. Vlll MOBELET : Mr. Arthur Morelet, Dijon, France. NEVILL : Mr. G. Nevill, Indian Museum. NEVILL : Mr. A. Nevill, Langhani, England. NEVILL : Mr. H. Nevill, Ceylon Civil Service. NEWCOMB : Professor W. Newcomb, Cornell University, America. OLDHAM : the late Dr. T. Oldham, F.B.S., Superintendent, Geological Survey of India. PEAL : Mr. S. E. Peal, Sibsagar, Assam. PEASE : the late Mr. H. Pease, Honolulu. EABAN : the late Mr. H. Raban, Bengal Civil Service. RICHTHOFEN : Professor Baron von Richthof en, Berlin. ROBEETS : Mr. W, Roberts, Topographical Survey of India. ROEPSTOBFF : Mr. F. A. de Roepstorff, Assistant Superintendent, Andaman Islands. SEMPEE : Professor C. Semper, Wurzburz, Germany. SHEPHEED : Professor Shepherd, America. STEABNS : Professor E. C. Stearns, America. STOLICZKA : the late Dr. F. Stoliczka, Geological Survey of India. THEOBALD : Mr. W. Theobald, Geological Survey of India. TONNEBEE : Dr. C. E. Tonnerre, late Health Officer, Calcutta Municipality. TOWNSEND : Dr. Edmond Townsend, British Medical Service. TBOSCHEL : Professor H. Troschel, Bonn, Germany. WEBSTEE : Mr. E. Webster, Liverpool. WELCH : Mr. A. Welch, Pieter-Maritzburg, Natal. WABNEFOBD : Reverend J. Warneford, Andaman Islands. WILLSON : Mr. J. Willson, Bengal Educational Department. WILMEE : Major L. Worthington Winner, Her Majesty's 10th Regiment. WOOD-MASON: Mr. J. Wood -Mason, Deputy Superintendent, Indian Museum. WYNNE : Mr. A. B. Wynne, Geological Survey of India. LIST OF ABBREVIATIONS. NAMES OF AUTHORS, &c. AD. = Adams. ALB. = Albers. ANDBZ. = Andrzejowski, ANG. = Angas. ANTH. = Anthony. AB. = Arango. BEDD. = Beddome. BENS, or BEN. = Benson. BINN. = Binney. BLAINV. = DeBlainville. BLF. or BLANF. = Blanf ord. BOUEG. = Bourguignat. BEOD. Broderip. BBUG. = Bruguiere. CAEUS & GEEST. Carus and Ger- staecker. CHAEP. = Charpentier. CHEMN. = Chemnitz. CPE. = Carpenter. CE. & F. = Crosse and Fischer. CB. = Crosse. Cuv. = Cuvier. DESH. = Deshayes. DESM. = Desmoulins. DKB. = Bunker. DBAP. = Draparnaud. EHB. = Ehrenberg. F*5B. = Ferussac. FISCH. = Fischer. FITZ. = Fitzinger. FBIV. = Frivaldszkej. GAEB. = Garrett. GLD. = Gould, GM. = Gmelin. GOD.-AUST. = Godwin- Austen. GBAT. = Grateloup. GUILD. = Guilding. GUND. = Gundlach. H ALD. = Haldemann. HANL. = Hanley. H ABTM. = Hartmann. HETN. = Heynemann. HTJMB. = Humbert. HUTT. = Hutton. H. & J. = Hombron and Jacquinot. JEI?FU, = Jeffreys. JiCK. = Jickeli. KEF. = Kef erstein. KuST. = Kuster. KBYN. = Krynincki. LAM. or LAMK. = Lamarck. LINN. = Linnseus. MABT. = von Martens. METC. = Metcalf e. MHLF. = Miihlfeld. MICH. = Michaud. MIGH. = Mighels. MK. or MKE. = Menke. MONT. = Montagu. MONTB. = Montrouzier. MoBL. = Morelet. MOBIC. = Moricand. MOLL. = Mollendorff. Mss. or Mouss.=Mousson. Muller. . = Nevill. = d'Orbigny. PALAD. = Paladilhe. PAEE. = Parreyss. PAYE. = Payrandeau. PFB. = Pf eiffer. PHiL. = Philippi. P. & M. = Potiez and Michaud. PSE. = Pease. KOSSM. = Rossmassler. Rv. = Reeve. ScHUM. = Schumacher. SHUT. = Shuttleworth. SOUL. = Souleyet. Souv. = Souverbie. Sow. = Sowerby. STOL. = Stoliczka. SWAINS. = Swainson. THEOB. = Theobald. TEOSCH. = Troschel. VAL. = Valenciennes. ZGL. = Zeigler. SYSTEMATIC INDEX. I. SUB-CLASS GASTROPODA. Order PULMONATA. I. Sub-Order GEOPHILA. Fam. Helicidae . Group AGNATHA. Sub-Fam. Onchidiidae . Genus Onchidium Sub-Fam. Testacellid Genus Testacella . , Streptaxis ,, Ennea . . Sub-Genus Faula Huttonella Genus Edentulina ,, Streptostele . Sub-Genus Elma Genus Ooeliaxis . Gibbus . Sub-Genus Goniodomus . ,, Gonospira Genus Streptostyla . ,, Glandina . ,, Oleacina . Group OXYGNATHA. Sub-Fam. Limacea Genus Limax Pannacella ,, Tennentia ,, Parmarion Sub-Fam. Vitrinea . Genus Helicarion Sub-Genus Austenia . Genus Vitrinopsis Vitrina . ,, Nanina Sub-Genus Ariophanta Macrochlamys Sitala . ,, Microcystis Rotula PAGE. PAGB. DA. Sub -Genus Erepta . 44 Eurypus . . 44 ,, Trochonanina . . 45 Thapsia . . 45 . 1 ,, Acusta . . 45 Caldwellia , . 45 ,, Rhyssota . 46 . 1 ,, Hemiplecta . 46 . 1 ,, Bensonia . 49 . 2 Xesta . 50 . 2 ,, Macroceros . 52 . 2 Sophina . . 52 . 5 Thalassia . 52 . 6 Sesara . 53 . 6 Thysanota . 54 . 8 Paryphanta . . 55 . 8 . 8 ,, w Aerope . Genus Trochomorpha . . 55 . 55 . 8 ,, Zonites . . 58 . 8 Sub- Genus Omphalina . 59 . 8 Strobila . . 59 . 9 ,, Ventridens . 59 . 10 Mesomphix . 59 . 11 ,, Macrocyclis . . 60 . 11 ,, Morchia . . 60 Genus Hyalina . . 61 . 12 Sub-Genus Conulus . . 62 . 12 ,, Gastrodonta . . 63 . 12 Microphysa . . 63 . 13 Genus Sagda . 64 . 13 Sub-Genus Proserpinula . . 64 . 13 Hyalosagda . . 64 . 13 Group ODONTOGNATHA. . 16 Sub-Fam. Philomycidse . 65 . 17 Genus Philomycus . 65 . 17 Sub-Fam. Arionidse . 65 . 18 Genus Anadenus . 65 . 18 Sub-Fam. Helicea . 66 . 20 Genus Pfeifferia. . 66 . 33 Helix . 66 . 35 Sub-Genus Patula . . 66 . 43 ,, Stephanoda . . 67 INDEX . PAGE. PAGE. Sub-Genus Rhytida . . 67 Sub-Genus Actinella . . 103 Charopa . . 68 it Leptaxis . . 104 M Vitrinoconus . . 68 i Plebecula . 104 Endodonta . 68 ii Janulus . . 105 99 Pitys . 69 Hemicycla . 105 Gorilla . . 70 IP Anostoma . 105 5> Plectopylis . 70 99 Labyrinthus . . 105 Camena . . 72 99 Isomeria . . 106 H Plectotropis . . 73 )> Polydontes . 106 > Vallonia . . 75 Pleurodonta . . 106 II Planispira . 75 99 Cysticopsis . 107 99 Trochomorphoides . 80 Plagioptycha . . 107 n Acavus . . . 80 M Dentellaria . 107 n Stylodon . . 81 Coryda . . 108 H Eucochlias . 81 ii Thelidomus . 108 n Hadra . . 82 Hemitrochus . . 110 H Xanthomelon . . 82 99 Polymita . . Ill Anoglypta . 83 Eurycratera . . Ill n Thersites . 83 99 Liochila . . Ill ii Helicophanta . . 83 99 Caracolus . Ill j Panda . . 83 it Solaropsis . 112 n Ampelita . . 83 99 Leptoloma . 112 ii Pedinogyra . 84 99 Geotrochus . 112 (i Chloraea . . 84 99 Corasia . . 114 M Aglaja . . . 84 99 Axina . 115 tt Odontura . 85 99 Papuina . . 115 n Arianta . . 85 99 Janira . . . 115 tt Mesodon . . 86 Merope . . . 115 il Triodopsis . 87 99 Obba . 115 tt Stenotrema . 88 Callicochlias . . 116 M Polygyra . 89 Genus Cochlostyla . 117 Polygyrella . . 90 Sub-Genus Helicostyla . . 117 n Ophiogyra Gonostoma . 90 . 91 M Cochlodryas . Phengns . . 117 . 118 M Fmticicola . 91 Phoenicobius . . 118 )> Petasia . . 94 jj Orthostylus . . 118 99 Tachea . . 94 j} Chrysallis . 120 Macularia . 94 99 Canistrum . 120 II Campylaea . 95 99 Prochilus . 120 n Iberus . 96 99 Eudoxus . . 121 99 Pomatia . . 97 Genus Bnlimus . . 121 M Leucochroa . 98 Sub -Genus Borus . 121 || Euparypha . 98 99 Dryptus . . 121 II Xerophila . 98 J9 Strophocheilus . 122 Pella . 101 99 Pachyotus . 122 Acanthinula . . 101 >J Orphnus . . 122 Zoogenetes . 101 99 Eumecostylus . 122 >l Cochlicella . 102 99 Charis . . 123 II Tectnla . . 102 Anthinus . . 123 M Ochthephila . . 103 99 Pelecychilus . . 123 INDEX. Xlll PAGE. PAGE. Sub. Genus Odontostomus . 123 Sub-Genus Geostilbia . . 162 ,, Placostylus . 124 Genus Stenogyra . 163 Genus Amphidromus . . 125 Sub-Genus Opeas . 163 Sub -Genus Beddomea . . 127 ,, Glessula . . 166 Genus Buliminus . 128 ,, Subulina. . 172 Sub-Genus Caryodes . . 128 ,, Prosopeas . 173 , Liparus . . 128 Bumina . . 173 , Chondrula . 128 ,, Obeliscus . 173 , Rhachis . . 130 Genus Hapalus . . 174 , Achatinelloides . 131 ,, Pseudobalea . . 175 , Pachnodus . 131 ,, Clausilia . . 175 , Cerastus . . 132 Sub -Genus Alopia . 175 , Petrseus . . 133 ,, Marpessa . 176 Genus Bulimulus . 137 Delima . . 177 Sub-Genus Plectostylus . . 137 ,, Laciniaria . 178 Otostomus . 138 Idyla . . . 178 Scutalus . . 138 ,, Alinda . 178 ,, Thaumastus . . 140 Herilla . . 179 ,, Ataxus . . . 141 ,, Papillifera . 179 ,, Mormus . . 141 Agathylla . 179 ,, Drymaeus . 142 ,, Medora . . 180 Peronaeus . 142 ,, Iphigenia . 182 ,, Liostracus . 143 Oospira . . 182 ,, Nesiotus . . . 143 ,, Phaedusa . . 183 ,, Anctus . . 143 ,, Serrulina . 186 ., Ehinus . . 143 ,, Nenia . 186 Eudioptus . 144 Genus Balea . 186 Leptomerus . . 144 Megaspira . 186 5, Eurytus . 144 Pupa . 187 } , Mesembrinus . . 144 Sub-Genus Strophia . . 187 Genus Achatina . . 145 Torquilla . 188 Sub-Genus Limicolaria . 146 Pupilla . . 190 ,, Perideris . 146 Pupisoma . 192 Genus Columna . . 146 ,, Scopelophila . . 192 Carelia . " . . 146 Hypselostoma . 193 Partula . ' . . 146 , , Tomigerus . 193 ,, Achatinella . 151 Leucochila . 193 Sub -Genus Newcombia . 156 Boysia . . 194 ,, Leptachatina . ,, Laminella . 156 . 158 Cylindrus Pagodella . 195 . 195 Trickella . . 159 Sphy radium . . 195 Auriculella . 159 Vertigo . . 196 Genus Tornatellina . 160 ,, Charadrobia . . 198 Sub -Genus Leptinaria . . 160 Group GONIOGNATHA. Genus Azeca . 160 Sub-Fam. Vaginulidse% . 198 Ferussacia . 161 Genus Vaginulus . 198 Sub-Genus Lovea . 161 Sub-Fam. Orthalicea . . 199 Zua. . 161 Genus Orthalicus . 199 Genus Coelostele . 162 Sub- Genus Porphyrobaphe . 199 ,, Caecilianella , . 162 Corona . . 200 XIV INDEX. PAGK. PATH- Sub-Genus Lignus . 200 Genus Chilina .... 240 Genus Macroceramus 200 ,, Carinifex .... 240 ,, Lia ..... 202 ,, Pompholyx -. 240 Sub-Genus Anoma 202 Sub-Fam. Planorbinea 241 Genus Cylindrella 202 Genus Planorbis .... 241 Sub -Genus Callonia . 207 Sub-Genus Menetus . 242 Thaumasia 207 ,, Planorbula 243 Genus Holospira 208 Anisus . 243 ,, Berendtia 208 ,, Nautilina 243 ,, Eucalodium 209 ,, Hippeutis 245 Group ELASMOGNATHA. ,, Seginentina 246 Sub-Fam. Succineacea 209 Bathyomphalus 246 Genus Succinea Sub -Genus Omalonyx Catinella. 209 214 214 ,, Armiger . Sub-Fam. Ancylea Genus Ancylus .... 247 247 247 ,, Erinna 214 Sub-Genus Acroloxus . 248 ,, Lithotis . 214 Fam. Gadiniidse .... 248 Genus Camptonyx ,, Camptoceras . ,, Amphibulina . Sub-Gemis Pellicula . 215 215 215 215 Genus Gadinia .... Fam. Amphibolacea . Genus Amphibola , , Ampullarina . . . 248 249 249 249 Genus Simpulopsis . 215 II. Order PROSOBRANCHIA. Hyalimax 216 I. Sub-Order NEUROBRANCHIA. jj. Sub-Order BASOMMATOPHORA. Fam. Aciculidae .... 250 Fam. Auriculacea 216 Genus Geomelania 250 Sub-Fam. Otinea. 216 Sub-Genus Chittia 250 Genus Otina .... 216 BlandieUa 251 Sub-Fam. Melampea . 216 Genus Acicula .... 251 Genus Melampua .... 216 ,, Acmella .... 251 Sub-Genus Persa . ... 219 ,, Tomichia .... 252 Genus Marinula .... 220 ,, Cecina .... 252 Sub -Genus Laimodonta . 220 ,, Truncatella 252 ,, Ophicardelus . 221 Sub-Genus Taheitia . 254 Genus Pedipes .... 221 Genus Blanfordia 254 Sub-Fam. Auriculea . 221 Fam. Pomatiacea 254 Genus Pythia .... 221 Genus Pomatias .... 254 Plecotrema 223 Fam. Cyclotacea . . . 255 ,, Cassidula 224 Sub-Fam. Cyclotina . . 255 Sub -Genus Siona^ 225 Genus Cyclotus .... 255 Genus Auricula .... 225 ,, Aperostoma 256 ,, Alexia . 226 Sub-Genus Cyrtotoma . 258 ,, Blauneria . . 227 Genus Cyathopoma 258 ,, Carychium . . . 227 Sub-Genus Jerdonia . 259 Fam. Limnaeacea 228 ,, Mychopoma . 260 Genus Physa .... 228 Genus Pterocyclus 260 Sub-Genus Bulinus . 231 Sub-Genus Bhiostoma 262 ,, Physopsis 232 Opisthoporus . 263 Genus Limnseus - ... 232 ,, Spiraculum 263 ,, Amphipeplea . 239 Genus Diadema .... 264 INDEX. XV PAGE. PAGE. Genus Coelopoma . 265 Genus Pupinella . 302 Sub-Fam. Cyclophorina . 265 Sub-Genus Pupinopsis . 302 Genus Cyclophorus . 265 Fam. Cyclostomacea . . 303 Sub-Genus Micraulax . 273 Sub-Fam. Cyclostomiua . 303 Cyclohelix . 275 Genus Cyclostoma . 303 Theobaldius . . 275 Sub -Genus Leonia' . . 305 Scabrina . . 277 ,, Tropidophora . . 305 ,, Craspedotropis . 278 ,, Lithidion . 306 ,, Ditropis . . 278 Otopoma . 306 Genus Craspedopoma . 278 ,, Cyclotopsis . 308 Aulopoma . 279 ,, Tudora . . 308 Leptopoma . 279 ,, Diplopoma . 310 Sub-Genus Dermatocera . . 281 Genus Cistula . . 310 Genus Lagocheilus . 282 Ctenopoma . 311 ,, Ostodes . . 283 ,, Chondropoma . . 312 Sub-Fam. Diplommatinina . . 284 ,, Choanopoma . . 316 Genus Opisthostoma . . 284 Sub-Genus Jamaicia . . 318 ,, Diplommatina . . 284 Genus Adamsiella . 318 Sub-Genus Nicida . . 288 Sub-Fam. Realiea . 319 ,. Palaina . . 289 Genus Omphalotropis . . 319 ,, Arinia . 289 Sub-Genus Scalinella . 322 ,, Moussonia . 289 ,, Atropis . . 322 Diancta . . 289 Fam. Helicinacea . 323 Paxillus . ' . . 290 Genus Trochatella . 323 Genus Alycaeus . . 290 Schasicheila . . 323 Sub-Fam. Pupinea . 295 ,, Lucidella . 324 Genus Megalomastoma . 295 Helicina . . 324 Sub-Genus Coptocheilus . 296 Sub -Genus Alcadia . 334 Genus Tomocyclus . 297 Genus Stoastoma . 336 Cataulus . . 297 Sub -Genus Fadyenia . 336 Hybocystis . 298 Lindsleya . 336 Pupina . . 299 Genus Hydrocena . 336 Sub-Genus Callia . 301 Sub-Genus Georissa . . 336 ,, Rhegistoma . . 301 Fam. Proserpinacea . . 337 Hargravesia . . 301 Genus Proserpina . 337 Genus Rhaphaulus . 301 Ceres . 338 ,, Streptaulus . 302 MOLLUSCA. II. Class CEPHALOPHORA, Blamv. I. Sub-Class GASTROPODA, Cuvier. 1. Order PULMONATA, Cuvier. 1. Sub-order Geophila, Fer. (Stylommatophora, A. Schm.). Family HELICID^, Gray. [Group AGNATHA, Morch.] 1. Sub-family ONCHIDIID^, Gray. Genus ONCHIDIUM, Buchanan (type 0. typhce). 1. Onchidium typhse, Buchanan. 20 in alcohol. Calcutta; coll. GK Nevill, Esq., and Dr. F. Stoliczka. 2. Onchidium pallidum, Stoliczka. 3 in alcohol, (types) Port Canning; coll. G. Nevill, Esq., and Dr. F. Stoliczka. 3. Onchidium tigrinum, Stoliczka. 12 in alcohol, (types) Port Canning ; coll. G. Nevill, Esq., and Dr. F. Stoliczka. 4. Onchidium tenerum, Stoliczka. 10 in alcohol. Port Canning (type) ; coll. G. Nevill, Esq., and Dr. F. Stoliczka. 5. Onchidium veruculatum, Cuvier. 1 Ceylon ; coll. Hugh Nevill, Esq. 6. Onchidium, n. sp. (?). 2 Andaman Islands; coll. J. Wood-Mason, Esq. A HELICHX2E. 2. Sub-family TEST ACE LLID^J, Gray. Genus TESTACELLA, Cuvier (type T. haliotidea). 1. Testacella lialiotidea, Cuvier. 1 England ; ex c. G. Nevill, Esq. 2. Testacella maugei, Ferussac. 1 South Europe ; ex c. G. Nevill, Esq. Genus STREPTAXIS, Gray (type 8. contusus). l. Streptaxis andamanicus, Benson. 30 Mount Harriet, Andamans j coll, Dr. F. Stoliczka, G. Nevill, Esq., and F. de Roepstorff, Esq. 6 Great Cocos ; coll. Dr. F. Stoliczka. var. (prox. 8. blanfordi). 20 Great and Little Cocos ; coll. Dr. F. Stoliczka and J. Wood-Mason, Esq. 2. Streptaxis pfeifferi, Zeiebor. 30 Katchall, Kamorta, &c. ; coll. Dr. F. Stoliczka and F. A. de Roep- storff, Esq. var. minor, Morch. 10 Kar Nicobar ; coll. Dr. F. Stoliczka. var. pumilio, Morch. 1 Kamorta ; coll. F. A. de Roepstorff, Esq. 3. Streptaxis blanfordi, Theobald. 4 Arakan ; ex c. Dr. F. Stoliczka. 6 Pegu ; coll. W. T. Blanford, Esq. F.R.S., and W. Theobald, Esq. var.? Shan States, Burma; ex c. W. Theobald, Esq. 4. Streptaxis burmanicus, Blanford. 2 Toungoop, Arakan ; coll. W. T. Blanford, Esq. 1 Tounghu ; coll. W. Theobald, Esq. var. ? 10 Rangoon j coll. Dr. F. Stoliczka. HELICIDJE. 3 5. Streptaxis theobaldi, Benson. 24 Khasi, Naga, and Dafla Hills ; coll. A. W. Cliennell, Esq., and Major H. H. Godwin-Austen. 3 Bhamo ; coll. Dr. J. Anderson. 6. Streptaxis petiti, Gould. 8 Mergui, Tenasserim ; ex c. As. Soc. Bengal typical specimens from Rev. J. Mason and coll. W. Theobald, Esq. var. (? distinct sp.). 1 Loc. (?) -, ex c. As. Soc. Bengal. 7. Streptaxis obtusus, Stoiiczka. 16 South of Moulmein (types) ; coll. Dr. F. Stoiiczka. 8. Streptaxis bombax, Benson. 8 Moulmein ; coll. W. Theobald, Esq. 9. Streptaxis solidulus, Stoiiczka. 5 Yethebian Hill (types) near Moulmein, and Pathingtoung ; coll. Dr. F. Stoiiczka and Dr. Hungerford. 10. Streptaxis sankeyi, Benson. 12 Moulmein ; coll. Dr. F. Stoiiczka. var. (? distinct sp.). 1 Ataran valley, Tennasserim -, coll. Dr. Hungerford. 11. Streptaxis exacutus, Gould. 5 Moulmein ; coll. Dr. F. Stoiiczka. 12. Streptaxis hanleyanus, Stoiiczka, 1 Kuengan, near Moulmein (type) ', coll. W. Theobald, Esq. 1 Paboungtoung; coll. Dr. Hungerford. var. (like fig. Con. Indica, PI. VIII, fig. 7). 5 Yethebian Hill, near Moulmein ; coll. Dr. F. Stoiiczka, 13. Streptaxis canaricus, Bianford. 1 South Canara ; coll. Colonel Beddome. 14. Streptaxis, n. sp. 4 Tinevelly, India ; coll. Colonel Beddome. var. 4 Tinevelly ; coll. Colonel Beddome. 15. Streptaxis perotteti, Petit. 4 Ootacamund ; coll. W. T. Blanford, Esq. 1 Coonoor ; coll. W. T. Blanford, Esq. var. 5 Ananrallay Hills ; coll. Colonel Beddome. 16. Streptaxis souleyetianus, Petit. 20 Mahe, Silhouette, and Praslin, Seychelles ; coll. G. Nevill, Esq. 17. Streptaxis cingalensis, Benson. 2 Ceylon ; ex c. F. L. Layard, Esq. 18. Streptaxis layardianus, Pfeiffer. 1 Ceylon ; ex. c. F. L. Layard, Esq. 19. Streptaxis mouhoti, Pfeiffer. 1 Petschahun, Siam ; ex c. Dr. E. von Martens. 20. Streptaxis bnlbulus, Morelet. 1 Pulo Condor ; ex c. A. Morelet, Esq. 21. Streptaxis michani, O. and F. 1 Pulo Condor ; ex c. A. Morelet, Esq. 22. Streptaxis watsoni, Blanford. 3 Sispara j coll. W. T. Blanford, Esq. var. 10 Ootacamund j coll. Colonel Beddome. var. 3 Wynaad ; ex c. Dr. F. Stoliczka. 23. Streptaxis nobilis, Gray. 3 Sierra Leone ; ex c. A. Morelet, Esq., and Prof, Newcomb. 24. Streptaxis COntuSUS, Ferussac. 2 Brazil ; ex c. Prof. W. Newcomb. 25. Streptaxis dejectus, Morelet. 5 Brazil j ex c. F. L. Layard, Esq. HELICID-SJ. 5 26. Streptaxis glaber, Pfeiffer. 2 Demerara ; ex c. Prof. W. Newcomb. 27. Streptaxis deformis, Femssac. 4 Bahia ; ex c. Prof. W. Newcomb. Genus ENNEA, H. and A. Adams (type E. elegantula, fide Dr. E. von Martens). 1. Ennea capitata, Gould. 2 Liberia (?) ; ex c. 2. Ennea delicatula (?), Pfeiffer. 1 Port Natal ; ex c. W. Theobald, Esq. 3. Ennea, n. sp. (?). prox. E. cerea, Dkr. 3 Port Natal ; coll. G. Nevill, Esq. 4. Ennea, n. sp. (?) (prox. E. cerea). 1 Natal (?) ; ex c. W. Theobald, Esq. 5. Ennea burti (?)- 1 Natal ; ex c. W. Theobald, Esq. 6. Ennea kraussi, Pfeiffer. 1 Natal; ex c. G. Nevill, Esq. 7. Ennea adamsiana, Pfeiffer. 2 Port Natal (?); ex c. G. Nevill, Esq. 8. Ennea, n. sp. (?). 1 Seychelles (?) ; ex c. Ev* Dupont, Esq. 9. Ennea wahlbergi, Krauss. 8 Port Natal ; coll. G. Nevill, Esq. 10. Ennea dunkeri, Pfeiffer. 1 Natal; ex c. G. Nevill, Esq. 11. Ennea crassidens, Pfeiffer. 3 Port Natal; coll. G. Nevill, Esq. HELICIDvE. (?) Distinct sub-genus. 12. Ennea clavulata, Lam. 30 Pouce Mt., Mauritius ; coll. G. Nevill, Esq. 13. Ennea modesta, H. Adams. (= Pupa caldwelli, Morelet.) 12 Pouce Mt., Mauritius (type) ; coll. G. Nevill, Esq. Sub-Genus FAULA, H. and A. Adams (type F. capensis). 14. Ennea (Faula) kurrii, Krauss. 1 Cape, Good Hope; ex c. W. Theobald, Esq. 15. Ennea (Faula) pottebergensis, Krauss. 3 Simon's Bay, Cape; coll. G. Nevill, Esq. 16. Ennea (Faula), n. sp . (?). 1 gimon's Bay, Cape; coll. G. Nevill, Esq. Sub-Genus HUTTONELLA, Pfeiffer (type H. bicolor). 17. Ennea (Huttonella) bicolor, Button. (=Pupci ceylanica, PfeifEer.) 9 Loc. (?) ; ex c. As. Soc. Beng. (probably typical specimens from Button). 4 Poona; coll. W. T. Blanford, Esq. 1 Salt Range; ex c. W. Theobald, Esq. 6 Cutch ; coll. Dr. F. Stoliczka. 20 Calcutta, False Point, Benares, &c. ; coll. Dr. F. Stoliczka, Col. Main- waring, and G. Nevill, Esq. 4 Mahe, Seychelles ; coll. G. Nevill, Esq. 10 Mauritius; coll. G. Nevill, Esq. 10 Roorke* and Delhi ; ex c. J. Wood-Mason, Esq. 9 Bham6 ; coll. Dr. J. Anderson. 3 Rangoon and Arakan ; coll. Dr. F. Stoliczka. 12 Erode, Madras Presidency ; coll. W. T. Blanford, Esq. 3 Nicobars ; coll. Dr. F. Stoliczka. 8 Ceylon ; coll. G. Nevill, Esq. 1 Sinkip Island; ex c. J. Wood- Mason, Esq. 2 Singapore ; coll. Dr. F. Stoliczka. 18. Ennea (Huttonella), n. sp . 2 Balarangam Hills, South India ; coll. Colonel Beddome. 19. Ennea (Huttonella), n. sp. 1 South India ; coll. Colonel Beddome. HELICID^. 7 20. Ennea (Huttonella) sculpta, Bianford. 5 Pulney Hills ; coll. Colonel Beddome. 21. Ennea (Huttonella) pirriei, Pfeiffer. 2 Shevroy and Nilgiri Hills ; coll. W. T. Bianford, Esq. 22. Ennea (Huttonella) planguncula, Benson. Con. Indica, PL 101, fig. 2, not PI. 160, fig. 3. 1 Cuttack, in Orissa ; donor W. Theobald, Esq. ; ex c. As. Soc. Beng. A fine, adult, typical specimen. 23. Ennea (Huttonella) stenopylis, Benson. 12 Khasi Hills ; coU. Major H. H. Godwin-Austen. 1 Shengohr, Dafla Hills ; coll. Major H. H. Godwin- Austen. 6 Darjeeling; coll. Dr. F. Stoliczka and Col. G. Mainwaring. 24. Ennea (Huttonella) vara, Benson. 20 Khasi Hills; coll. Major H. H. Godwin-Austen. 25. Ennea (Huttonella) blanfordi, Godw.-Aust. 12 Mahadeo Peak, Burrail Kange, North Cachar; coU. Major H. H. Godwin- Austen. 26. Ennea (Huttonella) cylindrelloidea, Stoliczka. 4 Damotha, near Moulmein (type) ; coll. Dr. F. Stoliczka. 27. Ennea (Huttonella) fartoides, Theobald. 1 Shan States ; coll. W. Theobald, Esq. 28. Ennea (Huttonella) caroliniensis, Semper. 1 Formosa; ex c. H. A. Adams, Esq. 29. Ennea (Huttonella), n. sp. 1 Japan ; coll. H. A. Adams, Esq. 30. Ennea (Huttonella), n.sp. 12 Lat, Wandash, and Ashangi, in Abyssinia ; coll. W. T. Bianford, Esq. 31. Ennea denticulata, Moreiet. var. E. Jiildebrandij Jickeli. 3 Meshek, Abyssinia ; coll W. T. Bianford, Esq. HELTCID^l. Genus EDENTULINA, Pfei/er (type E. ovoidea). 1. Edentulina ovoidea, Brug. 2 Loc. (?) ; ex c. Ev. Dupont, Esq. 2. Edentulina dussumieri, Reeve. 14 Seychelles I., Mahe, Praslin, and Silhouette; coll. G. Nevill, Esq. 3. Edentulina moreleti, H. Adams. 1 Silhouette, Seychelles I. (type) ; coll. G. Nevill, Esq. Genus STREPTOSTELE, DoKrn (type 8. lotophaga). 1. Streptostele Mini, Moreiet. 2 Coast of Guinea, W. Africa ; ex c. A. Moreiet, Esq. 2. Streptostele mussecola, Moreiet. 4 Coast of Guinea, W. Africa ; ex c. A. Moreiet, Esq. Sub-Genus ELM A, H. Adams (type E. swinhoei). 3. Streptostele (Elma) nevilli, H. Adams. 16 Silhouette, Seychelles (type) ; coll. G. Nevill, Esq. 4. Streptostele (Elma) swinhoei, H. Adams. 3 Formosa ; ex c. H. A. Adams, Esq. Genus COELIAXIS, Ad. and Aug. (type G. layardi). 1. Coeliaxis layardi, H. Adams. 2 South Africa ; ex c. H. A. Adams, Esq. 2. Coeliaxis exigmis, Ad. and Ang. 1 Port Curtis ; ex c. H. A. Adams, Esq. Genus GIBBUS, Montf. (type G. lyonetianus) . 1. Gribbus lyonetianus, Pallas. 16 Dry forest, Savanne, Mauritius ; coll. G. Nevill, Esq. Sub-Genus GONIODOMUS, Swains, (type G. pagoda). 2. Gribbus ((roniodomus) pagoda, 7 Curepipe and Savanne, Mauritius coll. G. Nevill, Esq. HELICID.E. 9 3. Gibbus (Goniodomus) sulcatus, Mailer. 15 Mauritius (passim) ; coll. G. Nevill, Esq. 4. Gibbus (Goniodonms) newtoni, H. A. Adams. 10 Trou aux cerfs, Mauritius (type); coll. G. Nevill, Esq. Sub-Genus GONOSPIRA, Swains, (type G.fusus). [pars = Gibbulina, Pfr.] (type G. modiolus). 5. Gibbus (Gonospira) palanga, Femssac. [=G.fuscus, Auct. non Brag.] 30 Mauritius (passim); coll. G. Nevill, Esq. 6. Gibbus (Gonospira) modiolus, Femssac. 15 Mauritius, Vacoa, and Trou aux cerfs; coll. G. Nevill. Esq. 7. Gibbus (Gonospira) mondraini, H. Adams. 8 " Mondrain" Estate, Vacoa, Mauritius ; coll. G. Nevill, Esq. 8. Gibbus (Gonospira) barclayi, H. Adams. 13 Vacoa, Pouce Mt., and Trou aux cerfs, Mauritius ; coll. G. Nevill, Esq. 9. Gibbus (Gonospira) mauritianus, Morelet. 20 Mauritius (passim) ; coll. G. Nevill, Esq. 10. Gibbus (Gonospira) brevis, Morelet. 20 Mauritius, Pouce Mt. ; coll. G. Nevill, Esq. 11. Gibbus (Gonospira) calliferus, Morelet. 20 Vacoa, &c., Mauritius ; coll. G. Nevill, Esq. 12. Gibbus (Gonospira) holostoma, Morelet. 18 Vacoa, Mt. Oriz, Corps du Garde and Pouce Mt., Mauritius; coll. G. Nevill, Esq. 13. Gibbus (Gonospira) modiolinus, Morelet. 16 Pouce Mt., Mauritius ; coll. G. Nevill, Esq. 14. Gibbus (Gonospira) adamsianus, Nevill. 3 Curepipe, Mauritius (type) ; coll. G. Nevill, Esq. 15. Gibbus (Gonospira) dupontianus, Nevill. 11 Savanne, Mauritius (type) ; coll. G. Nevill, Esq. 10 HELICID.E. 16. Gibbus (Gonospira) bacillus, Pfeiffer. 16 Vacoa, Trou aux cerfs, Savanne, and Pouce Mt., Mauritius ; coll. G. Nevill, Esq. 17. Gibbus (Gonospira) versipolis, Fe"russac. [= Pupa funicula, Val.] 6 Near Salazie, Bourbon ; coll. G. Nevill, Esq. 18. Gibbus (Gonospira) bourguignati, Deshayes. 14 Salazie, Bourbon ; coll. G. Nevill, Esq. 19. Gibbus (Gonospira) turgidulus, Deshayes. 5 Pass leading to Salazie ; coll. G. Nevill, Esq. 20. Gibbus (Gonospira) cylindrellus, H. A. Adams. 9 Salazie, Bourbon (type) ; coll. G. Nevill, Esq. 21. Gibbus (Gonospira) uvula, Deshayes. 5 Pass leading to Salazie ; coll. G. Nevill, Esq. 22. Gibbus (Gonospira) deshayesi, H. A. Adams. 8 Salazie, Bourbon (type) ; coll. G. Nevill, Esq. 23. Gibbus (Gonospira) striaticosta, Moreiet. [= 0. clavulus, H. A. Adams.] 8 Savanne, Mauritius, type of G c . clavulus ; coll. G. Nevill, Esq. 24. Gibbus (Gonospira) nevilli, H. A. Adams. 5 Deux Mamelles and Pouce Mt., Mauritius (type) ; coll. G. Nevill, Esq. 25. Gibbus (Gonospira) productus, H. A. Adams. [= Pupa palangula, Mori., not Fe"r.] 16 Mauritius (passim) ; coll. G. Nevill, Esq. 26. Gibbus (Gonospira) teres, Pfeiffer. 20 Mauritius (passim) j coll. G. Nevill, Esq. Genus STREPTOSTYLA, Shuttl. {type 8. nicoleti). 1. Streptostyla physodes, Shuttl. 1 Mexico ; ex. c. Prof. W. Newcomb. *2. Streptostyla cubaniana, Orbigny. 1 Cuba; ex c. F. Layard, Esq. 1 1 Genus GLANDINA, Sclium. (type G. triincata). 1. (jlandina truncata, Gm. 4 Florida; ex c. Prof. E. E. Stearns and Prof. W. Newcomb. 3 Fort George, Texas ; ex c. Rev. E. C. Beadle. 2. Grlandina decussata, Deshayes. [= G. corneola, Binn.] 1 Texas ; ex c. Prof. W. Newcomb. 3. Glandina obtusa (?), Pfeiffer. 1 Loc. ? ; ex c. G. Nevill, Esq. 4. Glandina largillierti, Pfeiffer. 2 Yucatan ; coll. A. Morelet, Esq. 5. Grlandina algira, Bmg. [= H. poireti, F^russac.] 1 Paestum, near Naples ; coll. G. Nevill, Esq. 3 Dalmatia ; ex c. Dr. T. Oldhain. 2 Loc. ? ; ex c. Dr. F. Stoliczka. Genus OLEACINA, Brug. (tjrpe 0. oleacva). 1. Oleacina oleacea, Fe>ussac. 2 Cuba ; ex c. Prof. W. Newcomb. 2. Oleacina solidula, Pfeiffer. 2 Cuba ; ex c. Mons. E. Dupont. 3. Oleacina ? near preceding species. 1 Loc. ? ; ex c. G. Nevill, Esq. 4. Oleacina arcuata, Pfeiffer. 1 Jamaica ; ex c. W. A. Brown, Esq. 5 Oleacina blandiana, c. B. Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 6. Oleacina nemorensis, C. B. Adams. 3 Jamaica; ex c. W. A. Brown, Esq. 12 HELICID^J. 7. Oleacina propinqua, C. B. Adams. 5 Jamaica; ex c. W. A. Brown, Esq. 8. Oleacina glabra, Pfeiffer. 1 Porto Bieo; ex c. W. A. Brown, Esq. 9. Oleacina griffithsi, C. B. Adams. 2 Jamaica; ex c. W, A. Brown, Esq. 10. Oleacina similis, C. B. Adams 2 Jamaica ; ex c. W. A. Brown, Esq. 11. Oleacina procerula, C. B. Adams. 1 Jamaica ; ex c. W. A. Brown, Esq. 12. Oleacina philippiana, Pfeiffer. 6 Jamaica; ex c. W. A. Brown, Esq., Prof. W. Newcomb. 13. Oleacina procera, c. B. Adams. 4 Jamaica; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 14. Oleacina phillipsii, C. B. Adams. 7 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 15. Oleacina venusta, Pfeiffer. 4 Jamaica ; ex c. W. A. Brown, Esq. Group OXYGNATHA, Morch. [ =Limacea and Vitrinea, Martens.] 3. Sub-Family LIMACEA, Lamark. Genus LIMAX, Linnaeus. 1. Limax capensis, Krauss. 1 Near Cape Town ; coll. G. Nevill, Esq. (shell only). Genus PABMACELLA, Guvier. l. Parmacella rutellum, Hutton. 4 Candahar; donor Captain F. W. Hutton, ex c. As. Soc. Bengal. HELJCID^. 13 2. Parmacella (?) dikrangensis, Godwin- Austen. 1 Dikratig Valley, Dafla Hills (type fig.) ; coll. Major H. H. Godwin- Austen. Genus TENNENTIA, Humbert (type T. thwaitesi). 1. Tennentia, n. sp. 2 in alcohol, the shell of one extracted and in coll. Pegu ; coll. Dr. F. Stoliczka. Genus PARMARION, Fischer (type = P. hoplites, Theobald). 1. Parmarion croceus, Godwin- Austen. 2 in alcohol, the shell of one in coll. Khasi Hills ; coll. Major H. H. G odwin -Austen . 2. Parmarion brunneus, Godwin- Austen. 8 in alcohol, one dried in coll. with lingual rihbon prepared. Teria Ghat, Naga Hills ; coll. Major H. H. Godwin-Austen. 4. Sub-Family VITRINEA, Martens. Genus HELICARION, Ferussac (type H. cuvieri). 1. Helicarion gutta, Pfeiffer. 2 Luzon j coll. Prof. C. Semper. 2. Helicarion ceratodes, Pfeiffer. 3 Luzon j coll. Prof. C. Semper. 3. Helicarion tigrinus, Semper. 2 Mindanao; coll. Prof. C. Semper. 4. Helicarion politissimus, Pfeiffer. 2 Mindanao ; coll. Prof. C. Semper. 5. Helicarion hyalinus, Pfeiffer. 2 Australia ; ex c. Dr. F. Stoliczka. 6. Helicarion mastersi, Cox. 1 Australia; exc. Dr. F. Stoliczka. 7. Helicarion strangei, Pfeiffer. 2 Australia ; ex c. Dr. J. C. Cox and Dr. F. Stoliczka. 14} HELICIDJE. 8. Helecarion permollis, Stoiiczka. 7 Penang*(type); coll. Dr. F. Stoiiczka. 9. Helicarion birmanicus, Phil. (?). 1 in alcohol, 3 shells in coll. Banks of Ataran River, near Moulmein ; coll. W. Theobald, Esq. 1 Arakan ; coll. S. Kurz, Esq. 10. Helicarion, n. S p. 1 Doungying, Burma; coll. Dr. Hungerford. 11. Helicarion christianse, Theobald. 2 in alcohol, 20 shells in coll.; coll. J. Wood-Mason, Esq.; Dr. F. Stoiiczka ; F. A. de Roepstorff, Esq. ; and G. Nevill, Esq. 12. Helicarion prsestans, Gould. 30 Moulinein ; coll. W. Theobald, Esq., and Dr. F. Stoiiczka. 6 Tenasserim (typical) ; ex c. As. Soc. Bengal, donor, Rev. J. Mason, also ex c. W. Theobald, Esq. 14 Sawaddy, and Second Defile, Irawady, Upper Burma ; coll. Dr. J. An- derson. 13. Helicarion salius, Benson. 10 Sikkirn and Darjeeling ; coll. W. T. Blanford, Esq., and H. F. Blan- ford, Esq. 14. Helicarion n. sp. (?). 2 Burma ; ex c. Dr. F. Stoiiczka. 20 Loc. ? ; ex c. Dr. F. Stoiiczka. 15. Helicarion bensoni, Pfeiffer. " Mollusk granulated, especially the mantle, which is quite rough, being covered with small papillae ; it entirely covers the shell ; jaw smooth with slight projection in centre." (W. T. B.) 6 Botanical Gardens, Calcutta ; coll. Dr. F. Stoiiczka and G. Nevill, Esq. 10 Chandernagore ; coll. Col. G. Main waring. 16. Helicarion ovatus, H. F. Blanford. 10 Darjeeling; coll. H. F. Blanford, Esq., and Col. G. Mainwaring. 8 Rajmehal, Sikrigilli, and Patna ; coll. Col. G. Mainwaring and Dr. T. Oldham. 17. Helicarion succineus, Reeve. [= Vitrina planospira, Benson, not Rv.] 30 Darjeeling; coll. Dr. F. Stoiiczka, H. F. Blanford, Esq., and Col. G. Mainwaring. 15 18. Helicarion scutella, Benson. 8 Assam; ex c. Dr. F. Stoliczka. 19. Helicarion monticola, Pfeiffer. [== Vitrina scutella, var. of authors, not of Bens.] 1 Murree ; coll. Dr. F. Stoliczka. 14 Aertolla, Kumaun ; coll. Dr. F. Stoliczka. 3 Landour ; donor Capt. Hutton, ex c. As. Soc. Bengal. 3 Naini Tal; coll. Dr. F. Stoliczka. 30 Serahan; coll. Dr. F. Stoliczka. 4 Kyelang; coll. Dr. F. Stoliczka. 2 Simla; coll. Dr. T. Oldham. 12 Loc. ? ; coll. Dr. T. Oldham. 20. Helicarion cassida, Hutton. 3 Mandi ; coll. Dr. F. Stoliczka. 1 Kasauli ; coll. W. Theobald, Esq. 21. Helicarion stoliczkanus, Nevffl. [= Vitrina monticola of authors, not of Pfr.] 3 Kashmir; coll. Dr. F. Stoliczka. 4 Kulu ; coll. Dr. F. Stoliczka. 1 Tinali, Kashmir; coll. Dr. F. Stoliczka. 4 Saharanpur (?) ; ex c'. E. L. Layard, Esq. 20 Naini Tal (type) ; coll. Dr. F. Stoliczka, 5 Simla ; coll. Dr. F. Stoliczka. 22. Helicarion flemingi, Pfeiffer. 4 in alcohol, 20 shells in coll. Murree ; coll. Dr. F. Stoliczka. 23. Helicarion austenianus, Neviii. 4 in alcohol, 12 shells in coll. Sonamurg, Kashmir ; coll. Dr. F. Stoliczka. 24. Helicarion irradians, Pfeiffer. 6 Ceylon ; donor E. L. Layard, Esq., ex c. As. Soc. Bengal ; also coll. Hugh Nevill, Esq. 25. Helicarion edgarianus, Benson. 3 in alcohol, 10 shells in coll. Balapiti, in Ceylon ; coll. H. and G. Nevill, Esqs. 1 Galle; coll. Eudel. 26. Helicarion minutus, Godwin-Austen. 1 in alcohol and 3 shells. Toruputfi, Dafla Hills, Assam; coll. Major H. H. Godwin-Austen. 27. Helicarion, n. sp. (prox. H. lensoni). 5 Dikrang and Torupfttu, Dafla Hills, Assam ; coll. Major H. H. Godwin- Austen. 16 JIELIC1DJ3. Sub-Genus A USTENIA, nov." (type A. gigas). 28. H. (Austenia) gigas, Benson. 3 Cherra Poonjee ; ex c. As. Soc. Bengal. 10 Assam and E. Cachar ; ex c. Dr. T. Oldham. 8 Khasi Hills ; coll. Major H. H. Godwin- Austen. 2 Kyoukphyoo, Burma; coll. Dr. J. Anderson. var. ? distinct species. 3 Naga Hills ; coll. W. Roberts, Esq. 29. H. (Austenia) magnificus, G. Austen & Neviil. 10 in alcohol and 2 shells in coll. Teng-yue-chow, Yunnan, 5,500 feet (type) ; coll. Dr. J. Anderson. 30. H. (Austenia) resplendens, Neviii. 1 in alcohol and 6 shells in coll Bhamo and Sawady, Upper Burma (type) j coll. Dr. J. Anderson. 31. H. (Austenia) peguensis, Theobald. 15 in alcohol, 6 shells in coll. Pegu ; coll. Dr. P. Stoliczka and W. Theo- bald, Esq. 1 Rangoon ; coll. W. Theobald, Esq. 32. H. (Austenia) venustus, Theobald. 2 Arakan j coll. Dr. P. Stoliczka. 20 in alcohol and 6 shells in coll. Ponsee, Yunnan ; coll. Dr. J. Anderson. 1 in alcohol and the shell in coll. Kakhyen Hills ; coll. Dr. J. Anderson. 33. H. (Austenia) solidus, G. Austen. (? = (H. venusta). I Naga Hills j coll. Major H. H. Godwin- Austen. 34. H. (Austenia) auriformis, Blanford. 1 Nilgiris ; coll. W. T. Blanford, Esq. 35. H. (Austenia), n. sp. ? 4 in alcohol and 3 shells in coll. Punkabaree ; coll. Dr. F. Stoliczka. 36. H. (Austenia) heteroconcha, H. F. Blanford. 3 Darjeeling ; coll. Col. G. Mainwaring. 37. H. (Austenia), n. sp. 2 in alcohol, the shell of one in coll. Darjeeling ; coll. Col. G. Mahnvaring. HEHCIDJE. 17 Genus VITEINOPSIS, Semper (types F. tuberculata and F. tigrina). 1. Vitrinopsis nucleata, Stoiiczka. 4 Penang (type) ; coll. Dr. F. Stoiiczka. 2. Vitrinopsis ataranensis, Theobald. 1 in alcohol Ataran V. ; ex c. Dr. F. Stoiiczka. Genus VITBINA, Drap. 1. Yitrina pellucida, Mailer. 8 England and Grenoble ; coll. G. Nevill, Esq. 7 Berlin ; ex c. Dr. E. von Martens. 3 Mennighiif en ; ex c. Dr. F. Stoiiczka. 14 Lahul, in Thibet ; coll. Dr. F. Stoiiczka. 12 Mataian, near Dras, Indus valley, north of Kashmir; coll. Dr. F. Stoiiczka. 2. Vitrina nitida, Gould. 1 Madeira ; ex c. A. Morelet, Esq. 3. Vitrina limpida, Gould. 2 New York ; ex c. Prof. W. Newcomb. 4. Vitrina exilis, Morelet. 3 Kamsckatka; ex c. Prof. W. Newcomb. 5. Vitrina pfeifferi, Newcomb. 5 Sierra Nevada, California ; ex c. Prof. W. Newcomb. 6. Vitrina, n. sp. ? 5 Mazemdaran, in Persia; coll. W. T. Blanford, Esq. 7. Vitrina (?) caperata, Gould. (=Helix newcombiana, Pfr.) 2 Sandwich Isles ; ex c. Prof. W. Newcomb, 8. Vitrina welwitschi, Morelet. (=F. angasi, H. Ad.) 1 West Africa (typical V. angasi) ; ex c. H. A. Adams. 9. Vitrina natalensis, Krauss. 3 Port Natal; coll. G. Nevill, Esq. 18 HELIClD^l. 10. Vitrina ruppelliana, Pfeiffer. 3 Adigrat, in Abyssinia, 6,000 feet ; coll. W. T. Blanford, Esq. 11. Vitrina hians, Riippeii. (= V. ruppelliana, Blf., Abyssinia.) 3 Senafe,at 7,500 feet, Abyssinia; coll. W. T. Blanford, Esq. 3 Undul, at 5,000 feet, Abyssinia; coll. W. T. Blanford, Esq. 12. Vitrina abyssinica, Riippeii. 8 Takonda, Abyssinia ; coll. W. T. Blanford, Esq. 13. Vitrina, n. sp. (juv.). 2 Lat, Abyssinia ; coll. W. T. Blanford, Esq. 14. Vitrina mamillata, Martens. Lake Ashangi, Abyssinia ; coll. W. T. Blauford, Esq. Mr. W. T. Blanford has been kind enough to allow me to publish his notes on this Mollusk. I can find no mention in Jickeli or other authors of the animals of the Abyssinian Vitrinas. " Animal apparently not retractile ; mantle large and rugose, only partially reflected over peristome, a little more so over the shell at the suture ; foot coarsely granulate above, sole not margined by a furrow at the side ; tail bluntly keeled above, pointed, with no trace of a gland ; three furrows from near breathing orifice to lower tentacles, lower two uniting in front ; lower tentacles short, upper ones (eye pedicels) moderate ; the rounded process of the mantle reversed over the suture sometimes reaches the apex and appears easily extensible. Pale flesh colour, yellowish on back, two dark lines from base of ten- tacles ; mantle with opaque yellow spots ; jaw narrow without process in centre, smooth." Genus NANINA, Gray. Sub-Genus ARIOPHANTA, Desm. (type A. Icevipes). l. Nanina (Ariophanta) laidlayana, Benson. 9 Panchet H., Raneegunge; coll. W. T. Blanford, Esq., and Dr. F. Stoliczka. 1 Assam (?); ex c. Dr. F. Stoliczka. 3 Miduapore; ex c. As. Soc. Bengal. 2 Orissa ; coll. V. Ball, Esq. 1 Singhbnoom ; coll. V. Ball, Esq. var. (?). 4 Karnal ; ex c. Dr. F. Stoliozka. HELICID^. 19 2. Nanina (Ariophanta) laevipes, Mailer. 2 Rajpipla and Satpura ; coll. W. T. Blanf ord, Esq. 22 Bombay ; coll. G. Nevill, Esq., and W. T. Blanford, Esq. 3. Nanina (Ariophanta) kadapaensis, Nevill. (N. nicobarica, Chemn., is a misnomer, as it is not found at the Nicobars.) 6 Gollapili and Jummulmulgoo, Kadapa District ; coll. W. King, Esq. 4. Nanina (Ariophanta) retrorsa, Gould. 1 Moulmein (?) ; ex c. Dr. F. Stoliczka. 2 Mergui ; coU. W. Theobald, Esq., ex c. As. Soc. Bengal. 5. Nanina (Ariophanta) interrupts Deshayes. " Eggs similar to those of N. Icevipes, but dull white in colour ; length 8-9 mil., diam. about 5 ; oval longitudinally, deeply sulcated." [W. T. B.] 30 Calcutta ; coll. Dr. J. Baxter, G. Nevill, Esq., and Dr. F. Stoliczka. 1 Singhar ; ex c. Dr. F. Stoliczka. 6 Midnapore ; ex c. Dr. F. Stoliczka. 10 Rajmehal; coll. H. Raban, Esq. 4 Pareshnath ; coll. Dr. F. Stoliczka. 2 Manbhoom ; coll. V. Ball, Esq. 2 Ganjam ; coll. V. Ball, Esq. 6. Nanina (Ariophanta) cysis, Benson. 1 Nilgiris ; coll. Dr. Jerdon, ex c. As. Soc. Bengal. 1 Nilgiris ; ex c. Dr. F. Stoliczka. 7. Nanina (Ariophanta) thyreus, Benson. 5 Loc. ? ; ex c. As. Soc. Bengal, and G. Nevill, Esq. 1 Balarangam (?) ; coll. Major Beddome (?). 3 Anamullays ; coll. Major Beddome. 7 Sispara, Nilgiris ; coll. W. T. Blanford, Esq. 8. Nanina (Ariophanta) intumescens, Blanford. 4 Mahableshwar; coll. W. T. Blanford, Esq. 5 Malabar Hill, Bombay; coll. G. Nevill, Esq., and W. T. Blan- ford, Esq. 9. Nanina (Ariophanta) bajadera, Pfeiffer. 3 Khandala ; coll. W. T. Blanford, Esq. 5 Malabar Hill, Bombay ; coll. G. Nevill, Esq. 10. Nanina (Ariophanta) immerita, Blanford, 3 South Canara (typical specimen figured by Blanford) ; coll. Major Beddome. 20 HELICID^E. var. (intermediate between N. (A.) immerita and N. (A.} thyreus). 2 Belgaon ; coll. Major Beddome (?). 2 Balarangam Hills, South India ; coll. Major Beddome (?), 11. Nanina (Ariophanta) cambodjensis, Reeve. 1 Siam j coll. Baron F. von Richthof en. 12. Nanina (Ariophanta) janus, Chemm. (= N. machenzii, Gould.) 1 Malacca (?) ; ex c. G. Nevill, Esq. 13. Nanina (Ariophanta), n. sp. (?). (prox. JV. (A.) interrupta). 3 Nualla Kangsa, Perak ; coll. Dr. Edmond Townsend. 14. Nanina (Ariophanta) regalis, Benson. ( = N. vittata, Adams and Reeve. Borneo ; ex c. G. Nevill, Esq. Sub-Genus MACROCHLAMYS, Benson (type M. 'm- dicus=M. vitrinoides). 15. Nanina (Macrochlamys) resplendens, Phil. 20 Kakhyen Hills and Bharno ; coll. Dr. J. Anderson. 2 Mergui ; ex c. As. Soc. Beng. and W. Theobald, Esq. var. atricolor, Godwin- Austen. 4 Jhiri Valley, and Cacbar; coll. Major H. H. God win -Austen. 1 Tezpur, Assam ; ex c. Dr. F. Stoliczka. 5 Naga Hills; coll. W. Roberts, Esq. 2 Teria ; coll. Major H. H. Godwin- Austen. 3 Borpani ; coll. Major H. H. Godwin-Austen. var. obesior, Martens. ? distinct sp. (Compare Con. Indica, PI. 149, figs. 2-3, " H. sulcornea, Pfr. Phil. Than.") 1 Siam j ex c. Dr. E. von Martens. 16. Nanina (Macrochlamys) vitrinoides, Deshayes. (N. indica, Benson, pars.) 80 Calcutta and Sunderbunds; coll. Dr. J. Baxter, G, Nevill, Esq., &c. 6 Ganjam ; coll. V. Ball, Esq. 5 Bhagalpur ; coll. G. Nevill, Esq. 3 Hazrapur ; coll. G. Nevill, Esq. 4 Manbboom ; coll. V. Ball, Esq. 2 Chittagong; coll. Eudel. HELICUXX. 21 var. (? distinct sp.). I Pegu ; Donor, Capt. Berdinore ; ex c. As. Soc. Bengal. var. n. sp. ? Intermediate between A. vitrinoides and A. resplendens. 4 Dafla Hills, 7,000 feet; coll. Major H. H. Godwin-Austen. 17. Nanina (Macrochlamys) petrosa, Hutton. (= N. indica, Benson, pars.) 6 Barakar and Raneegunge ; coll. Dr. F. Stoliczka. 6 Rajmehalj coll. H. Raban, Esq., and Colonel G. Mainwaring. 8 Banks of river at Bhagalpur ; coll. G. Nevill, Esq. 8 Loc. (?) ; ex c. As. Soc. Bengal and Dr. F. Stoliczka. var. (? distinct sp.). 1 Serahan ; coll. Dr. F. Stoliczka. 2 Mussooree; coll. Dr. F. Stoliczka. 1 Kumaun ; coll. Dr. F. Stoliczka. var. (? distinct sp.). 2 Loc. ? ; ex c. Dr. F. Stoliczka. 3 Cutch ; coll. Dr. F. Stoliczka. 18. Nanina (Macrochlamys), n. sp. 2 Karnal ; ex c. Dr. F. Stoliczka. 10 Naini Tal (type) ; ex c. Dr. F. Stoliczka. 12 Simla ; ex c. Dr. T. Oldham. 10 Murree; coll. Dr. F. Stoliczka. 8 Saharanpur ; ex c. J. Wood-Mason, Esq. var. (? distinct sp,). 2 Shengohr, Dafla Hills ; coll. Major H. H. Godwin-Austen. var. (? distinct sp.). II Bombay; coll. Rev. S. B. Fairbank. 1 Khandala ; ex c. Dr. F. Stoliczka. 2 Loc. ? ; ex c. W. Theobald, Esq. 19. Nanina (Macrochlamys) pedina, Benson. 2 Poona; coll. W. T. Blanford, Esq. 16 Kbandala and Bhor Ghat ; coll. W. T. Blanford, Esq., and Rev. S. B. Fairbank. 20 Malabar Hills, Bombay ; coll. W. T. Blanford, Esq., and G. Nevill Esq. 20. Nanina (Macrochlamys) consul, Pfeiffer. 4 Borneo (?) ; ex c. Madras Mus. 22 21. Nanina (Macrochlamys ?) lubrica, Benson. 12 Darjeeling ; coll. W. T. Blanford, Esq., Colonel G. Mainwaring, and Dr. F. Stoliczka. 22. Nanina (Macrochlamys) politissima, Pfeiffer. 1 Pusilawe, Ceylon ; ex c. F. Layard, Esq. 23. Nanina (Macrochlamys), n. sp. " Both mantle lobes very long and narrow ; mantle greenish, splashed with white ; the entire body of a distinct greenish tinge ; tail pointedly truncate, with a nearly upright horn-like projection above." [Stoliczka.] 8 Pareshnath Hill (type); coll. Dr. F. Stoliczka. 24. Nanina (Macrochlamys) mbellocincta.Bianfd. 6 Habiang, Garo Hills ; coll. Major H. H. Godwin-Austen. 25. Nanina (Macrochlamys) acerra, Benson. 1 Mergui ; coll. W. Theobald, Esq. (As. Soc. Bengal). 26. Nanina (Macrochlamys), n. sp. 3 Pabsungtoung, Burma (type) ; coll. Dr. Hungerford. var. (? distinct sp.). 2 Loc. ? ; coll. Dr. F. Stoliczka. 3 Shengorh, Dafla Hills ; coll. Major H. H. Godwin-Austen. 27. Nanina (Macrochlamys ?) woodiana, Pfeiffer. (=H. semifusca of authors, not of Deshayes.) 5 Ceylon ; donor E. L. Layard, Esq., ex c. As. Soc. Bengal (typical). 30 Kolamallay Hills, near Trichinopoly ; coll. W. T. Blanford, Esq. 4 South India ; coll. Major Beddome. (var. (? distinct sp.). 1 Orissa; ex c. Dr. F. Stoliczka. 28. Nanina (Macrochlamys) decussata, Benson. 9 Cherra Poonjee; coll. H. F. Blanford, Esq., and Major H. H. Godwin- Austen. 29. Nanina (Macrochlamys) consepta, Benson. 4 Pegu; donor Captain Berdmore; ex c. As. Soc. Bengal. var. (dwarf mentioned by Benson, Ann. and Mag,, Nat, Hist. Vol. XI, 1863, p. 320). 1 Pegu ; donor Captain Berdmore ; ex c. As. Soc. Bengal. HELICID^E. $3 var. 5 Khasi Hills; coll. Major H. H. Godwin-Austen. var. thyella, Benson, ms., fide Theobald (? dis- tinct sp.). 1 N. E. Bengal ; ex c. W. Theobald, Esq. 30. Nanina (Macrochlamys) stephus, Benson. 24 Mt. Harriet; coll. Dr. F. Stoliczka, G. Nevill, Esq., J. Wood-Mason, Esq., and F. A. de Roepstorff, Esq. 31. Nanina (Macrochlamys) exul, Theobald. 30 Mt. Harriet ; coll. Dr. F, Stoliczka, G. Nevill, Esq., J. Wood-Mason, Esq., and F. A. de Roepstorff, Esq. 32. Nanina (Macrochlamys) choinix, Benson. 30 Mt. Harriet ; coll. Dr. F. Stoliczka, G. Nevill, Esq., J. Wood-Mason, Esq., and F. A. de Roepstorff, Esq. 33. Nanina (Macrochlamys), n. sp. 30 Great Cocos (type) ; coll. J. Wood-Mason, Esq. 34. Nanina (Macrochlamys) stephoides, Stoliczka. 8 Penang (type) ; coll. Dr. F. Stoliczka. 35. Nanina (Macrochlamys), n. sp. 5 Simla (type) and Narkandi ; coll. Dr. F. Stoliczka. 4 Koteguhr ; coll. Dr. F. Stoliczka. 36. Nanina (Macrochlamys), n. sp. 12 Borpani; Dafla Hills (type); coll. Major H. H. Godwin- Austen. 37. Nanina (Macrochlamys), n. sp. (prox. N. dioi- nix) . 8 Shengohr; coll. Major H. H. God win -Austen. 38. Nanina (Macrochlamys) nebulosa, Blanford. 6 Akoutoung ; coll. W. T. Blanford, Esq. 39. Nanina (Macrochlamys), n. sp. 4 Andaman I. (type) ; coll. Colonel Ford. 40. Nanina (Macrochlamys) sequax, Benson. " A true Macrochlamys ; animal pale, with back and tentacles black." [W. T. B.] 30 Darjeeling, at 6,000 feet ; coll. Dr. Stoliczka, CoL G. Mainwaring, and H. F. Blanford, Esq. 24 HELICIDJB. var. (? distinct sp.). 6 Darjeeling; coU. Dr. F. Stoliczka. 41. Nanina (Macrochlamys), n. sp. 30 Darjeeling (type) ; coll, Colonel G. Mainwaring and Dr. F. Stoliczka. 42. Nanina (Macrochlamys), n. sp. 2 Dana Hills (type) ; coll. Major H. H. Godwin- Austen. Animal entirely dark slate colour. var. (? distinct sp.). 1 Bants of Dikrang; coll. Major H. H. Godwin- Austen. var. nov. (? distinct sp.). 20 Kurseong, near Darjeeling; coll. Dr. F. Stoliczka and. Colonel G. Mainwaring. 43. Nanina (Macrochlamys) honesta, Gould. (type of sub-genus Durgella, Blf.) 20 Moulmein ; coll. Dr. F. Stoliczka and W. Theobald, Esq. 10 Thyet Myo; coll. W. Theobald, Esq., and W. T. Blanford, Esq. 1 Mezantoung; coll. Dr. Hungerford. 3 Arakan Hills; ex c. Dr. F. Stoliczka. var. nov. 2 Doungying (type var.) ; coll. Dr. Hungerford. var. 8 Moulrnein (type var.) ; coll. Dr. F, Stoliczka and W. Theobald, Esq. 6 Preparis Island ; coll. Dr. F. Stoliczka. var. andersoni, G. Nevill. 1 Arakan; coll. S. Kurz, Esq. 6 Chittagong; coll. H. Raban, Esq. 2 Pudupyoo (Upper Burma) ; coll. Dr. J. Anderson. 10 Ponsee (type var.) ; coll. Dr. J. Anderson. 6 2nd Defile, Irawady; Nantin and Ava; coll. Dr. J. Anderson. 5 Tezpur, Assam; coll. Dr. F. Stoliczka. 1 Borpani and Harmutti ; coll. Major H. H. Godwin- Austen. 12 Teria Ghat and Naga Hills; coll. Major H. H. Godwin-Austen and A. W. ChenneU, Esq. 12 Sibsagar; coll. S. E. Peal, Esq. 44. Nanina ramriensis, Blanford. 3 Bamrie, Tongoop ; coll. W. T. Blanford, Esq. HELICIDJ). 25 var. (? distinct sp.). I Burma (type var.) ; coll. W. Theobald, Esq. : seems a good and dis- tinct species ? 1 Toruputii, Dafla Hills ; coll. Major H. H. Godwin-Austen : a very fine distinct form, perhaps new ? Umbilicus open ; striated within spire ; depressed; aperture vertical. var. 12 Borpani; coll. Major H. H. God win- Austen. 1 Bhamd ; coll. Dr. J. Anderson. 45. Nanina (Macrochlamys) kumahensis, Th. and Stol. 1 Kumah Hills, Arakan (type) ; ex c. Dr. F. Stoliczka. 2 Arakan ; coll. S. Kurz, Esq. Doubtfully distinct from the preceding. 46. Nanina (Macrochlamys) subjecta, Benson. 4 Rajmehal ; ex c. As. Soc. Bengal. 5 Teria Ghat; ex c. Dr. F. Stoliczka. 10 Naga Hills ; coll. A. W. Chennell, Esq., and W. Roberts, Esq. 8 Saharanpur; ex c. J. Wood-Mason, Esq. 4 Borpani, Dafla Hills; coll. Major H. H. God win- Austen. II Dikrang, Dafla Hills ; coll. Major H. H. Godwin- Austen. 47. Nanina (Macrochlamys) vesicula, Benson. var. ? = lecythis, Benson. 12 Rajmehal ; ex c. As. Soc. Bengal, Dr. F. Stoliczka and J. Wood-Mason, Esq. 6 Pareshnath Hill; coll. Dr. F. Stoliczka. 48. Nanina (Macrochlamys) glauca Benson. 4 Mussooree; ex c. As. Soc. Bengal. 4 Eoorkee ; ex c. J. Wood-Mason, Esq. var. Intermediate between N. glauca and N. nuda, diam. 14, alt. 9 mil. 2 Saharanpar'; ex c. Dr. T. Oldham. 4 Nairn Tal ; ex c. Dr. F. Stoliczka. 4 Kashmir (type var.) ; coll. Dr. F. Stoliczka. 5 Roorkee; ex. c. J. Wood-Mason, Esq. 49. Nanina (Macrochlamys) nuda, Pfeiffer. 20 Mussooree ; coll. Dr. F. Stoliczka. 30 Simla ; coll. Dr. T. Oldham and Dr. F. Stoliczka. 10 Serahan ; coll. Dr. F. Stoliczka. 6 Naini Tal ; coll. Dr. F. Stoliczka. 2 Aertolla, Kumaun ; coll. Dr. F. Stoliczka. 26 HELICIDJE. 50. Nanina (Macrochlamys) effulgens, Blanford, ms. " Shell openly perforate, subturbinate, thin, horny, yellowish- brown, smooth and polished; spire conoidal, apex sub-acute, suture impressed ; whorls 5 J, regularly increasing, convex, the last one obscurely subangulate at the periphery, convex below." (4) Bhore Ghat; coll. W. Theobald, Esq. 51. Nanina (Macrochlamys), n. sp. 4 Beypore, Bomb. Pres. ; coll. Rev. S. B. Fairbank. 52. Nanina (Macrochlamys) hehescens (?), Blan- ford. 2 Madura Hills ; ex c. Dr. F. Stoliczka. 53. Nanina (Macrochlamys) todarum, Blanford. 10 Nilgiris ; ex c. Dr. F. Stoliczka and W. T. Blanford, Esq. 3 Koonoor Ghat ; coll. G- Nevill, Esq. 4 Tinevelly j coll. Major Beddonie. 54. Nanina (Macrochlamys), n. sp. (?). 3 Koonoor Ghat ; coll. G. Nevill, Esq. 55. Nanina (Macrochlamys) hypoleuca, Blanford. 2 Thyet Myo; coll. W. T. Blanford, Esq. 2 Akoutong; coll W. T. Blanford, Esq. 1 Bhamo ; coll. Dr. J. Anderson. 12 Pegu ; coll. W. Theobald, Esq., and Dr. F. Stoliczka. (Sub-genus doubtful.) 56. Nanina levicula, Benson. 16 Bassein ; coll. W. T. Blanford, Esq. 7 Thyet Myo ; coll. W. T. Blanford, Esq., and Dr. Hungerf ord. 10 Pegu ; ex c. Dr. F. Stoliczka. 57. Nanina lixa, Blanford. 10 Foot of the Pulney Hills. 58. Nanina, n. sp. 20 Ganjam, in Orissa; coll. Valentine Ball, Esq. 59. Nanina, sp. 4 Under Toruptitti ; coll. Major H. H. Godwin-Austen. 10 Tanir ; coll. Major H. H. Godwin-Austen. 6 Naga Hills ; coll. A. W. Chennell, Esq. 20 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. Mainwaring. 27 60. Nanina, n. sp. 1 Little Cocos ; coll. J. Wood-Mason, Esq. 61. Nanina, n. sp. (prox. JV. lecyfhis). 20 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. Mainwaring. 62. Nanina, n. sp. 20 Darjeeling ; coll. Colonel G. Mainwaring. 63. Nanina, sp. 30 Saharanpur or Eoorkee ; ex c. J. Wood- Mason, Esq. 64. Nanina patane, Benson. 6 Darjeeling j coll. Dr. F. Stoliczka. 65. Nanina shisha, G-. Austen. 2 Dikrang (2,000 feet) ; coll. Major H. H. Godwin-Austen. 66. Nanina, n. sp. (N. plicatula, Blanford, 1870, not N. plicatula, Martens, 1869.) 8 Jaintia Hills ; coll. Major H. H. Godwin-Austen. 67. Nanina, n. sp. 20 Katmandoo, Nepal; coll. Museum Collector. 68. Nanina, sp. ? 2 Phaboo, Burma ; coll. Dr. Hungerf ord. 1 Mergui; ex c. As. Soc. Bengal. 2 Loc. ? ; ex c. W. Theobald, Esq. 1 Darjeeling ; ex c. Dr. F. Stoliczka. 69. Nanina, n. sp. 14 Andamans ; coll. J. Wood-Mason, Esq., G. Nevill, Esq., and Dr. F. Stoliczka. <$ 70. Nanina compluvialis, Blanford. 3 Arakan Hills ; coll. W. T. Blanford, Esq. 1 Assam ; ex c. Dr. F. Stoliczka. 7 Khasi and Naga Hills; coll. Major H. H. God win -Austen. 28 HELICID^J. 71. Nanina convallata, Benson. 3 Pegu ; coll. W. T. Blanf ord, Esq. 1 Tenasserim ; ex c. As. Soc. Bengal. 72. Nanina prsetumida, Ferussac. 30 Salazie, Bourbon ; coU. G. Nevill, Esq. 73. Nanina condemoyi, Nevill. 15 Salazie, Bourbon ; coll. G. Nevill, Esq. 74. Nanina. n. sp. 10 Kandyj coll. G. NevUl, Esq. 75. Nanina partita, Pfeiffer. (? = N. subopaca, Reeve, which is one of the types of Semper 's Euplecta.) 5 Rambodde, Ceylon ; coll. G. and H. Nevill, Esqs. 1 Matelle East, Ceylon ; ex c. E. L. Layard, Esq. 1 Ceylon; ex c. Dr. F. Stoliczka as " H. subopaca." 76. Nanina subconoidea, Pfeiffer. 2 Matelle East ; ex c. E. L. Layard, Esq. 2 Ceylon; coll. H. Nevill, Esq. 77. Nanina, n. sp. 3 Kandy; coll. G. Nevill, Esq. 78. Nanina, n. sp. 1 Newera Ellia; coU. G. Nevill, Esq. 79. Nanina, n. sp. 12 Darjeeling; coll. Dr. P. Stoliczka and Col. G. Main waring. 80. Nanina pansa, Benson. 2 Ava; coll. W. T. Blanford, Esq. 4 Kabyuet, Upper Burma ; coll. Dr . J. Anderson. 2 Burma ; coll. W. Theobald, Esq. 12 Prorne and Thyet Myo ; coll. Dr. J. Anderson and W. Theobald, Esq. 81. Nanina sikmgallensis, n. sp. Body, livid colour, with very minute red specks ; peduncles grey ; the mantle covers the edge of the shell and has one lobe below the periphery, and a lingulate lobe also on the right side ; furrow of sole rather indistinct ; tail truncate ; mucous gland rather large, with a depressed, rather small projection above ; ten- HELICID^). 29 tacles very widely apart at their base. Distinguished from its close ally N. pansa by the depressed spire, almost rounded peri- phery, &c. : it is figured in the Con. Indica, pi. 130, fig. 8. 10 Near Calcutta (type var.) ; coll. Dr. F. Stoliczka. 8 Sikrigali, in Behar ; coll. Dr. T. Oldham. 82. Nanina arata, Blanford. 16 Bhanid and Ponsee ; coll. Dr. J. Anderson. var. 1 Chittagong (?); ex c. Dr. F. Stoliczka. 83. Nanina anceps, Gould. 20 Moulmein ; coll. Dr. F, Stoliczka. 7 Tenasserim (typical); donors, Rev. J. Mason and W. Theobald, Esq., ex c. As. Soc. Bengal. 84. Nanina travancorica, Benson. 1 South India j ex c. Nevill, Esq. 85. Nanina Isabella, Pfeiffer. 2 Ceylon j ex c. Madras Museum. var. ? (? acuductdj var.) 2 Ceylon ; coll. H. Nevill, Esq. 86. Nanina acudncta, Benson. 5 South India ; ex c. Dr. F. Stoliczka. 1 Trevandrum ; ex c. W. Theobald, Esq. 87. Nanina rosamonda, Benson. 1 Laggale (Matelle), in Ceylon (typical) ; ex . E. L. Layard, Esq. 88. Nanina semidecussata, Pfeiffer. 1 Rambodde, Ceylon ; coll. G. Nevill, Esq. 1 Ceylon; coll. H. Nevill, Esq. 89. Nanina koondaensis, Blanford. 6 Sispara Hills, South India; coll. Colonel Beddome. 1 Tinevelly ; ex c. Dr. F. Stoliczka. 1 Botanical Gardens, Calcutta; coll. Dr. F. Stoliczka. 90. Nanina sisparica, Blanford. 1 Sispara; coll. W. T. Blanford, Esq. 30 91. Nanina novella, 3 Ceylon ; coll. H. Nevill, Esq. 92. Nanina bourdilloni, Theobald. (Described as Corasia, sp.) 1 Trevandrum ; ex c. W. Theobald, Esq. 93. Nanina uter, Theobald. 1 Pegu ; coll. W. Theobald, Esq. 94. Nanina tugurium, Benson. " Tail very pointedly truncate, with a nearly upright, un- usually large horn-like projection above ; body of an earthy brown colour." [Stoliczka.] 20 Darjeeling j coll. Dr. F. Stoliczka and Col. G. Mainwaring. 2 Darjeeling ; ex c. As. Soc. Bengal. var. (? distinct sp.). 20 Darjeeling j coll. Dr. P. Stoliczka and Col. G. Mainwaring. 95. Nanina camura, Benson. "Animal ashy-grey, no projecting lobe above the caudal gland ; sole doubly and broadly margined. This mollusk pre- cisely resembles JV. indica, to which it is evidently closely allied." [W. T. B.] 15 Darjeeling j coll. Dr. F. Stoliczka and Col. G. Mainwaring. 1 Darjeeling 7,000 feet, Dr. F. Stoliczka. In a drawing which I take to be of this species, there is a pointed horn-like projection on the lobe above the mucous gland, not so large, ^owever, as in N. tugurium; the tail is also more abruptly truncated. 96. Nanina climacterica, Benson. 3 Teria Ghat (types) ; ex c. As. Soc. Bengal. 3 Bassein, in Pegu; coll. W. T. Blanford, Esq. 3 East Cachar ; ex c. Dr. F. Stoliczka. 1 Tonse River, Benares ; coll. Dr. F. Stoliczka. 10 Shengohr, Dafla Hills ; coll. Major H. H. Godwin-Austen. var. vidua, Con. Indica (?=var. N. ncwa, Benson). 20 Naga Hills ; coll. A. W. Chennell, Esq. 8 Khasi Hills ; coll. Major H. H. Godwin-Austen. 20 Assam ; ex c. Dr. T. Oldhsm. 2 Sibsagar; coll. S. E. Peal, Esq. 31 var. 20 Assam ; ex c. Dr. T. Oldbain. 2 Tezpur, Assam ; ex c. Dr. F. Stoliczka. 97. Nanina citrius, Godwin- Austen. 4 Naga Hills; coll. Major H. H. Godwin-Austen andW. Roberts, Esq. 98. Nanina austeni, Bianford. 12 Uabiang, Garo Hills ; coll. Major H. H. God win- Austen. 99. Nanina ornatissima, Benson. A small obtuse projection above the semi-abruptly truncate gland. 5 Base of tbe Himalayas ; ex c. Dr. F. Stoliczka. 5 Darjeeling; coll. Dr. F. Stoliczka. 1 Assam (?) ; ex c. Dr. F. Stoliczka. 1 N. E. Bengal ; ex c. W. Tbeobald, Esq., as H. submissa, Benson. 100. Nanina indica, Pfeiffer. (not N. indica, Benson.) 7 Nilgiris; coll. W. T. Bianford, Esq., and ex c. Dr. F. Stoliczka. 6 Ananiullays (?); ex c. Madras Museum. 1 Beypore ; coll. Eev. S. B. Fairbank. 1 Loc. ? ; ex c. As. Soc. Bengal. 101. Nanina shiplayi, Pfeiffer. 69 Koonoor Ghat ; coll. W. T. Bianford, Esq., and G. Nevill, Esq. 4 Pulney Hill ; ex c. Dr. F. Stoliczka. 7 S. Canara ; coll. Major Beddome. 102. Nanina gardneri, Pfeiffer. 7 Newera Ellia; coll. G. Nevill, Esq., and ex c. E. L. Layard, Esq. 103. Nanina serrula, Benson. 20 Kbasi Hills; coll. Major H. H. Godwin- Austen. 5 Sylhet (types); ex c. As. Soc. Bengal. 104. Nanina falcata, Bianford. 6 Garo Hills ; coll. Major H. H. Godwin- Austen. 105. Nanina bijuga, Stoliczka. 20 Penang (type); coll. Dr. F. Stoliczka. 3 Buket, Pondong, Perak ; coll. Dr. Edmond Townsend. HELICIDvE. 106. Nanina roepstorffi, Morch. (? N. massoni, Behn., var.) 30 Katchall, Nicobars ; coll. Dr. F. Stoliczka. 8 Kamorta, Nicobarsj coll. F. A. de Eoepstorff, Esq. 107. Nanina aulopis, Benson. 18 Andaman I. (rare) ; coll. F. A. de Roepstorff, Esq., Dr. F. Stoliczka, and G. Nevill, Esq. 108. Nanina, n. sp. (prox. N. aulopis). 50 Andaman I. (common) ; coll. 109. Nanina textrina, Benson. 2 Akyab ; coll. L. Dodgson, Esq. 3 Bassein ; coll. W. T. Blanf ord, Esq. 1 Ava (?); ex c. Dr. F. Stoliczka. 3 Henzada ; ex c. As. Soc. Bengal. 12 Pegu (? coll. W. Theobald, Esq.) ; ex c. Dr. F. Stoliczka and G. Nevill, Esq. yar. 1 Doungying; coll. Dr. Hungerford. var. (? distinct sp.). 1 Marked " Tranquebar " (?); donor Captain Lewis; ex c. As. Soc. Bengal. var. (? distinct sp.). 4 Arakan ; coll. S. Kurz, Esq. 110. Nanina siamensis, Pffeifer. 1 Petshaburi, Siam ; ex c. Dr. Ed. von Martens. 111. Nanina crossei, Pfeiffer. Tail abruptly truncate, gland relatively rather small, sur- rounded with a broad swollen margin; it is evidently con- generic with JV. ligulata, the animal of which it closely resembles. 20 Sinkip I. ; ex c. J. Wood-Mason, Esq. 20 Singapore ; coll. Dr. F. Stoliczka and J. Irving, Esq. 112. Nanina weinkauffiana, Cr. 4 Cochin China; ex c. Landaner. 6 Saigon ; ex c. A. Morelet, Esq. 113. Nanina semifusca, Deshayes. (=H. rufa of authors, ? of Lesson.) 12 Near Port Louis, Mauritius; coll. G. Nevill, Esq. HELICIDJE. 33 114. Nanina campbelli, Gray. 9 Norfolk I.; ex c. Dr. J. C. Cox, and Madras Museum. 115. Nanina chloroplax, Benson. 20 Murree, Punjab j coll. Dr. F. Stoliczka. 116. Nanina kashmirensis, Neviii. 30 Sonamurg, Kashmir (type) ; coll. Dr. F. Stoliczka. 117. Nanina sonamurgensis, Nevill. 8 Sonamurg (type) ; coll. Dr. P. Stoliczka. Sub-Genus SITALA, H. A. Adams (type N. infula). [=CONULEMA, Stoliczka (type N. attegia); pars? Euplecta, Semper (types N. subopaca and N. layardi)J] 118. Nanina (Sitala) attegia, Benson. 20 Prome ; coll. Dr. J. Anderson. 10 Preparis I.; coll. Dr. F. Stoliczka. 26 Moulmein ; coll. Dr. F. Stoliczka. 4 Bhamo ; coll. Dr. J. Anderson. 3 Ataran V. j coll. Dr. Hungerford. 2 Mergui ; coU. W. Theobald, Esq. 4 Assam (?) ; ex c. Dr. F. Stoliczka. 119- Nanina (Sitala) infula, Benson. [= N. culm en, Blanford.] 30 Calcutta j coll. Dr. F. Stoliczka and G. Nevill, Esq. 20 Moulmein ; coll. Dr. F. Stoliczka. 2 Rajmehalj coll. H. Raban, Esq. 1 Raneegunge; coll. Dr. F. Stoliczka. 3 Arakan ; coll. S. Kurz, Esq. 2 Balarmyen ; ex c. Dr. F. Stoliczka. 7 Poona ; ex c. Dr. F. Stoliczka. 6 Bassein (typical N. cultneri) ; coll. W. T. Blanford, Esq. 120. Nanina (Sitala) confinis, Blanford. 3 Myaleit Doung; coll. W, T. Blanford, Esq. 1 Deccan (?); ex c. Dr. F. Stoliczka. 121. Nanina (Sitala) gratulator, Blanford. 20 Thyet Myo j coll. W. T. Blanford, Esq. 6 Pegu -, ex c. Dr. F. Stoliczka. 122. Nanina (Sitala) carinifera, Stoliczka. 1. Penang (type) ; coll. Dr. F. Stoliczka. 34 123. Nanina (Sitala) liricincta Stoliczka. 10 Near Moulmein (type) ; coll. Dr. P. Stoliczka. 124. Nanina (Sitala) arx, Benson. 7 Therabuin Hill, Tenasserim j coll. W. Theobald, Esq. ; ex c. As. Soc. Bengal. 125. Nanina (Sitala) apicata, Bianford. 12 Nilgiris; coll. W. T. Bianford, Esq.; also ex c. As. Soc. Bengal and Dr. F. Stoliczka. 3 Koonoor Ghat; coll. G. Nevill, Esq. 126. Nanina (Sitala), n. sp. 1 Loo. ? j ex c. W. Theobald, Esq. 127. Nanina (Sitala) phidias, Thorpe ms. (in Con. Indica) . 2 Upper Onavah, Ceylon; sent to the Museum by E. L. Layard, Esq., as " 27. emiliana var." 128. Nanina (Sitala) layardi, Pfeiffer. (One of the types of Semper's Sub-Genus Euplecta), 2 Ceylon ; donor E. L. Layard, Esq. j ex c. As. Soc. Bengal. 1 Kandy; coll. G. Nevill, Esq. 10 Ceylon ; ex c. G. and H. Nevill, Esqrs. 3 Ceylon ; ex c. As. Soc. Bengal. 129. Nanina (Sitala) concavospira, Pfeiffer. 2 Ceylon ; ex c. E. L. Layard, Esq. 130. Nanina (Sitala) hyphasma, Pfeiffer. 6 Kandy ; coll. W. T. Bianford and G. Nevill, Esqrs. 7 Ceylon ; coll. H. Nevill, Esq. 4 Ceylon ; ex c. As. Soc. Bengal. 131. Nanina (Sitala ?) emiliana, Pfeiffer. 2 Ceylon ; donor E. L. Layard, Esq. ; ex c. As. Soc. Bengal. 132. Nanina (Sitala, ?) S p. 1 Ceylon j ex c. As. Soc. Bengal. 133. Nanina (Sitala?) subdecussata, Pfeiffer. 10 Madras; coll. W. T. Bianford and G. Nevill, Esqrs. 2 Pooree; coll. H. Raban, Esq. var. ( ? distinct species). 1 Trichinopoly ; ex c. Dr. F. Stoliczka. HELICIDJ3. 35 134. Nanina (Sitala ?) baconi, Benson. Only a small right lobe ; very small projection above the narrow compressed mucous gland ; furrows of the sole of foot indistinct ; livid colour, blackish on the mantle, round the pulmonary orifice. (Stoliczka.) 2 Benares ; coll. Colonel G. B. Main waring. 20 Moisraka and Calcutta ; coll. G. Nevill, Esq. 2 Chandbalf ; coll. G. Nevill, Esq. ; a fine large variety. 1 Kulu Valley (?) ; ex c. Dr. F. Stoliczka. 135. Nanina (Sitala ?) cingalensis, Benson. 5 Balapiti, Ceylon j coll. G. Nevill, Esq. 2 Ceylon; coll. H. Nevill, Esq. 136. Nanina, n. sp. 2 Travancore; ex c. Dr. F. Stoliczka. 1 South India ; ex c. Dr. F. Stoliczka. Sub-Genus MICROCYSTIS, Beck (type N. ornatella). (pars ? Sagdinella, Mb'rch (type N. didrichsenii) ; pars ? Kaliella, Blanford type N. barrakporensis). (Section of Hyalina, fide Carus and Grerstaecker.) 137. Nanina (Microcystis) petasus, Benson. There are two or three species confounded under this name. 2 Phie Than ; coll. W. Theobald, Esq. ; ex c. As. Soc. Bengal. 3 Tongoop, in Arakan ; coll. W. T. Blanford, Esq. 2 Darjeeling; coll. Dr. F. Stoliczka. 30 Harmutti ; coll. Major H. H. Godwin-Austen. 20 Under Tortiputu (5,000 ft.) ; coll. Major H. H. Godwin-Austen. 1 Yetay, under Shengohr (4,000 ft.) ; coll. Major H. H. Godwin-Austen. 6 Borpani ; coll. Major H. H. Godwin-Austen. 4 Tanir; coll. Major H. H. Godwin- Austen. 6 Dikrang ; coll. Major H. H. God win -Austen. 2 Khasi Hills; coll. Major H. H. Godwin- Austen. var. (? distinct species). 10 Tanir ; coll. Major H. H. Godwin-Austen. 2 Dikrang (type var.); coll. Major H. H. Godwin- Austen. 6 Borpani; coll. Major H. H. Godwin-Austen. 6 Toruputu ; coll. Major H. H. Godwin-Austen. 1 Harmutti; coll. Major H. H. Godwin- Austen. 2 Shengohr; coll. Major H. H. Godwin- Austen. var. (? distinct species). 15 Dikrang and Shengohr; coll. Major H. H. Godwin-Austen. 20 Naga Hills; coll. A. W. Chennell, Esq. 12 Arakan ; ex c. Dr. F. Stoliczka and W. T. Blanford, Esq. 20 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Muiuwaring, 36 HELICIM. var. (? distinct species). 2 Borpani ; coll. Major H. H. Godwin-Austen. 3 Khasi Hills ; coll. Major H. H. Godwin-Austen, 10 Dikrang; coll. Major H. H. Godwin-Austen. 10 Toruputii ; coll. Major H. H. Godwin-Austen. 5 Assam ; coll. Dr. F. Stoliczka. 3 Needoungtoung in Burma; coll. Dr. Hungerford. 138. Nanina (Microcystis ?) cycloidea, Albers, 2 Salween Valley ; coll. W. Theobald, Esq., and Dr. Hungerford. 139. Nanina (Microcystis ?), n. sp. (?) 1 in spirit, 1 shell in coll. Kondul I., Nicobars ; coll. Dr. F. Stoliczka, who said it was " a true Helicarion \ " 1 North Coast, Gt. Nicobar; coll. Dr. F. Stoliczka. 140. Nanina (Microcystis ?) n. sp. (?) 1 Thyet Myo ; coll. W. T. Blanf ord, Esq. 2 Moulmein; coll. Dr. F. Stoliczka. 3 Burma; coll. W. Theobald, Esq. 141. Nanina (Microcystis ?) mucosa, Bianford, 5 Nilgiris; coll. W. T. Blanford, Esq. 2 Loc. ? ; coll. W. Theobald, Esq. 4 Pulney Hills ; coll. Eev. S. B. Fairbank. 142. Nanina (Microcystis ?) causia, Benson, 2 Salween Kiv. j coll. Dr. Hungerford. 2 Burma; coll. W. Theobald, Esq. 143. Nanina (Microcystis ?) umbrina, 2 BaduDa Dist., Ceylon ; ex c. E. L. Layard, Esq. 144. Nanina (Microcystis ?) rustica, Pfeiffer. (Probably a sp. of Hyalina ?) 3 Cape York ; ex c. Dr. J. C. Cox. 145. Nanina (Microcystis ?) tenuicola, H. A. Adams, 20 Khandala; coll. Rev. S. B. Fairbank and W. T. Blanford, Esq. 4 Surat. 146. Nanina (Microcystis?) perrotteti, Pfeiffer. 1 South India; ex c. Dr. F. Stoliczka (? coll. Colonel Beddome). 147. Nanina (Microcystis?), n. sp. (?) 1 Khandala ; coll. Rev. S. B. Fairbank. HELICID^J. 37 148. Nanina (Microcystis?), n. sp. 10 Shengohr and Toruputii ; coll. Major H. H. Godwin- Austen. 10 Darjeeling ; coll. Colonel G. B. Mainwaring. 149. Nanina (Microcystis?), n. sp. 2 Chittagong ; coll. H. Eaban, Esq., C. S. 5 Teria Ghat; coll. Major H. H. Godwin- Austen. 10 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 3 Shengohr; coll. Major H. H. Godwin- Austen. var. (? distinct species). 7 Thyet Myo; ex c. Dr. F. Stoliczka. 5 Arakan ; ex. c. Dr. F. Stoliczka. 2 Kaniah, Burma; coll. Dr. Hungerford. 150. Nanina (Microcystis) pulviscula, Issel. 6 Sarawak ; coll. Arturo Issel, Esq. 151. Nanina (Microcystis) macdougalli, Issel. 2 Sarawak ; ex c. Arturo Issel, Esq. 152. Nanina (Microcystis), n. sp. 1 Wadale; coll. Rev. S. B. Fairhank. 2 Deccan ; coll. W. T. Blanf ord, Esq. 1 Mussooree(P); ex c. Dr. F. Stoliczka. 153. Nanina (Microcystis) pauxillula, Benson. 3 Prome ; ex c. Dr. F. Stoliczka. 1 Thyet Myo ; coll. Dr. Hungerford. 154. Nanina (Microcystis), n. sp. 3 Andamans ; coll. F. A. de Roepstorff, Esq. 155. Nanina (Microcystis) bullula, Hutton. 8 Naini Tal ; coll. Dr. F. Stoliczka. 26 Simla; coll. Dr. F. Stoliczka and Dr. T. Oldham, F.R.S. 3 Kulu ; coll. Dr. F. Stoliczka. 6 Mussooree ; coll. Dr. F. Stoliczka. 156. Nanina (Microcystis) perpaula, Benson. 10 Moulinein; coll. Dr. Hungerford. 1 Arakan ; coll. Dr. F. Stoliczka. 1 Pareshnath Hill ; coll. Dr. F. Stoliczka. 2 Thyet Myo ; coll. W. T. Blanford, Esq. 12 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 157. Nanina (Microcystis), n. sp. 12 Darjeeling ; coll. Colonel G. B. Mainwaring. 38 HELICIM. 158. Nanina (Microcystis) poongee, Theobald. 2 Burma ; coll. Dr. Hungerford. 1 Moulmein; coll. W. Theobald, Esq. 5 Cherra Poonjee ; coll. Major H. H. Godwin-Austen. 2 Naga Hills; coll. A. W. Chennell, Esq. 1 Nwagabin, near Mouhnein ; coll, Dr. F. Stoliczka. 159. Nanina (Microcystis) injussa, Blanford. 1 Nilgiris; coll. W. T. Blanford, Esq. 1 Coonoor Ghat ; coll. G. Nevill, Esq. 160. Nanina (Microcystis) calpis, Benson. 2 Darjeeling; coll. Colonel G. B. Mainwaring. 20 Naga Hills; coll. A. W. Chennell, Esq. 10 Khasi Hills; coll. Major H. H. Godwin-Austen. 161. Nanina (Microcystis) neherensis, Benson. 7 Mahableshwar and Khandala ; coll. Rev. S. B. Fairbank. 162. Nanina (Microcystis) molecula, Benson. 20 Rangoon, Martaban, and Moulmein; coll. W. T. Blauford, Esq., and Dr. F. Stoliczka. 2 Assam ; coll. Dr. F. Stoliczka. 7 Khasi Hills; coll. Major H. H. God win -Austen. 163. Nanina (Microcystis), n. sp. 7 Calcutta ; coll. J. Wood-Mason, Esq., and G. Nevill, Esq. (on fruit of custard- apple). 164. Nanina (Microcystis) nana, Hutton. The animal of the Calcutta form has a small gland, with a short horn above, and no mantle lobes. [Stoliczka.] 10 Simla ; coll. Dr. T. Oldham and Dr. F. Stoliczka. 3 Mussooree; coll. Dr. F. Stoliczka. 10 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 3 Moisraka, Midnapore District ; coll. G. Nevill, Esq. 7 Botanical Gardens, Calcutta ; coll. Dr. F. Stoliczka. 1 Pt. Canning; coll. J. Wood-Mason, Esq. 165. Nanina (Microcystis) hodgsoni, Benson. " A lobe above the caudal gland ; long mantle lobes ; colour pale." [W. T. B.] 40 Darjeeling, 1,000 ft. ; coll. Dr. F. Stoliczka, W. T. Blanford, Esq., and Colonel G. B. Mainwaring. 166. Nanina (Microcystis) rorida, Benson. " Long mantle lobes ; colour pale, with dusky irregular spots above, tending to form lines ; sole of foot broadly margined ; large lobe above caudal gland," [W. T. B.] HELTCID^. 3U 20 Darjeeling, at 7,000 ft. ; coll. Dr. F. Stoliczka and Colonel G. B. Main- waring. 1 Khasi Hills; coll. Major H. H. Godwin-Austen, 2 Shengohr ; coll. Major H. H. Godwin- Austen. 167. Nanina (Microcystis), n. sp. 3 Torupiitu ; coll. Major H. H. God win- Austen. 5 Sikkini ; coll. Dr. P. Stoliczka. 168. Nanina (Microcystis), n. sp. 3 Andamans ; coll. J. Wood-Mason, Esq. 169. Nanina (Microcystis), n. sp. 1 Andamans ; coll. Rev. J. Warneford. 170. Nanina (Microcystis), n. sp. 3 Andamans ; coll. Rev. J. Warneford. 171. Nanina (Microcystis) rinkii, Morch. (Type of Sub-genus Microcystina, Morch.) 30 Teressa, Kar Nicobar and Nicobar I.; coll. Dr. F. Stoliczka and P. A. de Roepstorff, Esq. 172. Nanina (Microcystis ?), n. sp. 3 Kabiang, Garo Hills (out of N. rulellocincta) ; coll. Major H. H. Godwin-Austen. 173. Nanina (Microcystis) glaberrima, Semper. 2 Arayat ; coll. Prof. C. Semper. 174. Nanina (Microcystis) succinea, Pfeiffer. 12 Bohol ; coll. Prof. C. Semper. 175. Nanina (Microcystis) my ops, Dn. and Semper. 7 Mindanao ; coll. Prof. C. Semper. 176. Nanina (Microcystis) palmicola, Stoliczka. 14 Penang (type) ; coll. Dr. F. Stoliczka. 3 77. Nanina (Microcystis) palaensis, Semper. 9 Pelelin ; coll. Prof. C. Semper. 178. Nanina (Microcystis) wilsoni, Semper. 6 Pelelin ; coll. Prof. C. Semper. 40 HELIC1DJE. 179. Nanina (Microcystis) poweri, H. A. Adams. 2 Mauritius; coll. Evenor Dupont, Esq. 180. Nanina (Microcystis) nitella, Moreiet. 4 Mauritius ; coll. G. Nevill, Esq. 181. Nanina (Microcystis) proletaria, Moreiet. (=N. geoffreyi, H. Adams.) 20 in spirit, 20 shells, Salazie, in Bourbon; coll. G. Nevill, Esq. 182. Nanina (Microcystis) perlucida, H. A. Adams. 3 in spirit, 13 shells, Mauritius (type) ; coll. G. Nevill, Esq. 183. Nanina (Microcystis) virginea, Moreiet. 20 Mauritius (passim) ; coll. G. Neyill, Esq. 184. Nanina (Microcystis) maillardi, Deshayes. 4 Bourbon, Salazie ; coll. G. Nevill, Esq. 2 Pouce Mt., Mauritius ; coll. G. Nevill, Esq. 185. Nanina (Microcystis), n. sp. 7 Mauritius ; coll. G. Nevill, Esq. 186. Nanina (Microcystis), sp. 2 Shanghai; donor Dr. C. E. Tonnerre, ex c. As. Soc. Bengal. 187. Nanina (Microcystis) egenula, Moreiet. 3 Coast of Guinea ; coll. A. Moreiet, Esq. 188. Nanina (Microcystis) minima, H. Adams. 1 Mauritius (type) ; coll. G. Nevill, Esq. 189. Nanina (Microcystis), sp. 8 Kandy, Ceylon; coll. G. Nevill, Esq. 190. Nanina (Microcystis) fastigiata, Hutton. 9 Mussooree ; coll. Dr. F. Stoliczka. 9 Simla; coll. Dr. F. Stoliczka and Dr. T. Oldham, F.B.S. 20 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 1 Arakan Hills ; ex c. Dr. F. Stoliczka. 3 Naga Hills; coll. A. W. Chennell, Esq. 3 Dana Hills; coll. Major H. H. Godwin -Austen. HELICID^l. 41 191. Nanina (Microcystis?) barrakporensis, Pfr. (The type of Blanford's Sub-Genus Kaliella.) 6 Paresnath Hills; coll. Dr. F. Stoliczka. 8 Pegu; coll. Dr. F. Stoliczka. 1 Prome ; coll. W. T. Blanf ord, Esq. 3 Thyet Myo; coll. Dr. Hungerford. 7 Teria Ghat; coll. Major H. H. Godwin-Austen. 20 Khandala; ex c. Dr. F. Stoliczka. 20 Calcutta; coll. G. Nevill, Esq., and Dr. F. Stoliczka. 192. Nanina (Microcystis), n.sp. 5 Dafla Hills ; coll. Major H. H. Godwin-Austen. - 193. Nanina (Microcystis), n. sp. (prox. H. pal- maria). 4 Ganjaui, Orissa; coll. V. Ball, Esq. 194. Nanina (Microcystis) subturritula, Nevill. 6 Mahe, Seychelles (type) ; coll. G. Nevill, Esq. 195. Nanina (Microcystis) phyllophila, Benson. 2 Kandy, Ceylon ; coU. G. Nevill, Esq. 196. Nanina (Microcystis ?) conulus, Blanford. 1 Phoungdoung, Burma; coll. W. T. Blanford, Esq. 1 Naga Hills; coll. A. W. Chennell, Esq. 197. Nanina (Microcystis) aspirans, Blanford. 2 Nilgiris ; coU. H. F. Blanford, Esq. 198. Nanina (Microcystis) mononema, Benson. 8 Balapiti, Ceylon; coll. G. Nevill, Esq. 199. Nanina (Microcystis), sp. 3 Kandy; coll. G, Nevill, Esq. 2 Ceylon ; ex c. H. F. Blanford, Esq. 200. Nanina (Microcystis), n. sp. 1 Andaman I. ; coll. Rev. J. Warneford. 201. Nanina (Sagdinella ? Microcystis ?) bilirata, Blanford. 1 South India; ex c. Dr. F. Stoliczka. 202. Nanina (Microcystis) barclayana, Benson. 20 Bourbon at Salazie, and Mauritius (partim) ; coll. G. Nevill, Esq. HELTCID^E. 203. Nanina (Microcystis ?) macropleuris, Benson. 2 Darjeeling; coll. W. S. Atkinson, Esq. 204. Nanina (Microcystis), n. sp. 9 Toruputii and Tanir; coll. Major H. H. God win -Austen. 205. Nanina (Microcystis), sp. (prox. N. nana.) 3 Sikkim ; coll. Dr. F. Stoliczka. 5 Dafla Hills ; coll. Major H. H. Godwin-Austen. ' 206. Nanina (Microcystis ?) didrichsenii, Moreh. (Type of Morch's Sub- Genus SagdineUa.) 30 Nicobar I. ; coll. Dr. F. Stoliczka. 207. Nanina (Microcystis?), n. sp. 3 Galatea Bay, Nicobar I. ; coll. Dr. F. Stoliczka. 208. Nanina (Microcystis), n. sp. 1 Nicobar I. ; coll. Dr. F. Stoliczka. 209. Nanina (Microcystis), n. sp. 14 Naga Hills ; coll. Major H. H. Godwin-Austen, and W. Roberts and A. W. Chennell, Esqrs. 210. Nanina (Microcystis), sp. 'l Kbasi Hills; coll. Major H. H. Godwin-Austen. 1 " India;" sent by Mr. Dauion as Helix tutulus Benson. 211. Nanina (Microcystis) ? tricarinata, Bianford. 2 Nilgiris ; coll. W. T. Bianford, Esq. 212. Nanina (?) bascauda. Benson. [? = N. polypl&uris, Bianford]. 12 Jaintia, and Naga Hills; coll. Major H. H. God win- Austen and W. Roberts, Esq. 10 Darjeeling ; coll. Dr. F. Stoliczka. 1 Arakan ; coll. Dr. F. Stoliczka. 4 Pegu ; ex c. Dr. F. Stoliczka. 10 Tanir, Toruputu and Borpani; coll. Major H. H. Godwin-Austen. 213. Nanina (Microcystis ?) conulina, Martens. [ = H. conulus, A. Adams, not Martens and Bianford.] 3 Japan ; coll. A. Adams, Esq. HEL1CID2B. 43 Sub-Genus ROTULA, Albers. (type N. detecta). (This is not the Rotula of Semper, who takes a different shell for his type). 214. Nanina ( Kotula ) detecta, Femssac. [ = N. bewsheri, H. A. Adams.] 2 Bourbon ; ex c. Evenor Dupont, Esq. 215. Nanina (Rotula) mauritianella, Morelet. [ = JV. mauritiana, Pfeiffer, not Lamarck.] 10 Mauritius ; coll. G. Nevill, Esq. var. 10 Mauritius ; coll. G. Nevill, Esq. 216. Nanina (Rotula) mauritiana, Lamarck. [ = N. leucostyla, Pfeiffer.] 30 Mauritius, in the cultivated districts ; coll. G. Nevill, Esq. 217. Nanina (Rotula) inversicolor, Pfeiffer. [= H. bicolor, Lamarck.] 30 Mauritius, in the forests; coll. G. Nevill, Esq. -218. Nanina (Rotula) nevilli, H. A. Adams. 3 Pouce Mt., Mauritius (type) ; coll. G. Nevill, Esq. 219. Nanina (Rotula) ochroleuca, Ferussac. [ = JV. rufozonatctj H. A. Adams.] 12 Mauritius (type of H. rufozonata) ; coll. G. Nevill, Esq. 220. Nanina (Rotula) semicerina, Morelet. [ = N. rawsonis, Barcl.] 18 Mauritius ; coll. G. Nevill, Esq. 221. Nanina (Rotula) implicata, Nevill. [Not Helix (Poly gyro) implicata, Beck.] 2 Peter Botte Mt., Mauritius (type) ; coll. G. Nevill, Esq. 222. Nanina (Rotula) argentea, Reeve. 5 Mauritius ; coll. G. Nevill and Evenor Dupont, Esqrs. 15 Salazie, Bourbon ; coll. G. Nevill, Esq. 44 HELICHXE. 223. Nanina (Rotula ?) newtoni, Neviil. 2 Pouce Mt., Mauritius (type) ; coll. G. Neviil, Esq. 224. Nanina (Rotula ?) setiliris, Benson. 6 Salazie, Bourbon ; coll. G. Neviil, Esq. 12 Mauritius ; coll. G. Neviil, Esq. Sub-Genus EREPTA, Albers. (type N. stylodon). 225. Nanina (Erepta) stylodon, Pfeiffer. 10 Moka, Mauritius ; coll. G. Neviil, Esq. 226. Nanina (Erepta) odontina, Moreiet. [= 'N. su/ulta, Benson., and N. ligUfooti, Pfeiffer.] 16 Pouce Mt., Mauritius j coll. G. Neviil, Esq. 227. Nanina (Erepta ?) caldwelli, Benson. ( = N. paulus, Moreiet.) 20 Pouce Mt., Mauritius; coll. G. Neviil, Esq. Sub-Genus EURYPUS, Semper (types N. casca and N. similis). 228. Nanina (Eurypus) casca, Gould. 2 Ovalau ; ex c. A. Moreiet, Esq. 229. Nanina (Eurypus ?) nouleti, Ghuilon. 2 Ovalu ; ex c. F. Layard, Esq. 230. Nanina (Eurypus ?) pfeifferi, Phil. ( = Helicarion pfeifferi, fide Semper.) 2 Fiji I.; ex c. Dr. J. C. Cox. Sub-Genus doubtful. 231. Nanina sophise, G-ask. (Has been considered an Hemiplecta.) 1 Lord Hood's I. ; ex c. Dr. J. C. Cox. 232. Nanina filocincta, Pfeiffer. (? Euplecta sp., fide Semper.) 2 Philippines; ex c. A. Moreiet, Esq. HELICIJXE. 45 233. Nanina bifilaris, Semper. (Euplecta sp., fide Semper.) 3 Arayat ; coll. Prof. C. Semper. Sub-Genus TROCSONANINA, Mss. (type N. mozambicemis.) [= MARTEN SIA, Semper, type N. mozambicensis.] 234. Nanina (Trochonanina) jenynsi, Pfeiffer. 2 Zanzibar ; ex c. Dr. Ed. von Martens. Sub-Genus THAPSIA, Albers. (type N. troglodytes'). 235. Nanina (Thapsia) troglodytes, Morelet. 1 Coast of Guinea ; ex c. A. Morelet, Esq. Sub-Genus ACUSTA, Albers. (type 2V. ravida). Acusta is ranked of late as a Sub- Genus of Helix and not of Nanina, but I am unable to find any distinct statement that the animal is without a mucous pore. 236. Nanina (Acusta) ravida, Benson. 3 China; ex c. G. Nevill, Esq. 237. Nanina (Acusta ?) nora, H. A. Adams. 2 Ichang Gorge, China ; ex c. H. A. Adams, Esq. 238. Nanina (Acusta) brevispira, H. A. Adams. 1 Ichang Gorge ; ex c, H. A. Adams, Esq. 239. Nanina (Acusta) assimilis, H. A. Adams. 1 Formosa ; ex c. H. A. Adams. Sub-Genus CALDWJSLLIA, H. A. Adams (type N. phily- rind). 240. Nanina (Caldwellia) imperfecta, Deshayes. 6 Mauritius ; coll. G. Nevill, Esq. 4 Bourbon ; coll. G. Nevill, Esq. 241. Nanina (Caldwellia) cernica, H. A. Adams. 20 Vacoa, Mauritius (type) ; coll. G. Nevill, Esq. 46 HELICIDJE. 242. Nanina (Caldwellia) philyrina, Mori. [ = N. mucronata, Pfeiffer.] 5 Mauritius, Savanne ; coll. G. Nevill, and Evenor Dupont, Esqrs. Sub-Genus RHYSSOTA, Albers. (type N. ovum). 243. Nanina (Khyssota) ovum, Yal. 4 Luzon. ; ex c. Dr. Ed. von Martens, Prof. C. Semper, and As. Soc. Bengal. 244. Nanina (Khyssota) duponti, Morelet. [ = JV. sulcifera H. A. Adams.] 3 Mt. Oriz, Mauritiusj(semi-fossil) j coll. G. Nevill,"and E. Dupont, Esqrs. 245. Nanina (Khyssota) caelatura, Ferussac. 30 Road to Salazie, Bourbon ; coll. G. Nevill, Esq. 246. Nanina (Khyssota) semiglobosa, Pfeiffer. * 6 Mindanao; coll. Prof. C. Semper. 247. Nanina (Rhyssota ?) novae hibernias, Quatre- frages. 3 Port Carteret; ex c. Dr. F. Stoliczka. 248. Nanina (Khyssota) haughtoni, Benson. Animal dark brown, reddish at the peduncles ; mantle thick, dark grey, freckled with white ; body roughly furrowed ; the pedal row very distinct ; the elongated tubercles composing it whitish, basal edge pale grey ; tail truncated ; gland large, sub- rotundate, surrounded by a swollen margin ; mantle lobes small. The animal very closely resembles that of N. Ugulata, in a less degree N. orobia, the tail of which is less truncate, &c., and some species of Ariophanta. This description is taken from some of my own notes and from those of Dr. Stoliczka, which accom- panied an excellent drawing, made under his supervision. 30 Mt. Harriet, Andaman Islands, living on the ground; coll. G. Nevill, Esq., Dr. F. Stoliczka, J. Wood-Mason, Esq., and F. de Roepstorff Esq. Sub-Genus HEMIPLECTA, Albers (type N. Jiumpfreysi- ana. Pars = Oxytes, Pfeiffer, type A 7 , oxytes). 249. Nanina Hemiplecta humpfreysiana, Lea. 4 Singapore; ex c. As. Soc. Bengal, wad G. Nevill, Esq. 47 250. Nanina (Hemiplecta) distincta, Pfeiffer. 2 Saigon ; ex c. A. Morelet, Esq. 251. Nanina (Hemiplecta) neptunus, Pfeiffer. 1 Cambodia; coll. Damon. 252. Nanina (Hemiplecta) cymatium, Benson. 9 Penangj coll. Dr, F. Stoliczka. 253. Nanina (Hemiplecta), n. sp. (prox. N. cymatium.) 2 Siukip I. ; ex c. J. Wood-Mason, Esq. 254. Nanina (Hemiplecta) sylvicola, Bianford. 2 Naga Hills. ; coll. W. Roberts, Esq. 255. Nanina (Hemiplecta) basileus, Benson. 6 Anamullays ; coll. Colonel Beddome. 256. Nanina (Hemiplecta) beddomei, Bianford. 3 W. Travancore , coll. Colonel Beddome. 2 Pulney Hills, j coll. Rev. S. B. Fairbank. 1 Trevandrum ; ex c. W. Theobald, Esq. 257. Nanina (Hemiplecta) basilessa, Benson. 4 Anamullays ; coll. Colonel Beddome. 2 Pnlney Hills ; coll. Rev. S. B. Fairbank. 258. Nanina (Hemiplecta ? ?) undosa, Bianford. 2 Hills near Mandalay ; coll. W. T. Bianford, Esq. 259. Nanina (Hemiplecta), n. sp. (prox. JV. basilessa.) 1 Pulney Hills ; coll. Rev. S. B. Fairbank. " Animal very dark, almost black." 260. Nanina (Hemiplecta) chenui, Pfeiffer. 1 Ceylon ; donor E. L. Layard, Esq., ex. c. As. Soc. Bengal. 1 Matelle, in Ceylon ; ex c. E. L. Layard, Esq. 5 Kandy ; coll. Colonel Beddome. 261. Nanina (Hemiplecta?) oxytes, Benson. " No projection above the gland, which is rather small ; sole broadly margined, and with a double line." (W. T. B.) 4*8 HELICID^l. This species is the type of PfeifFer's sub-genus Oxytes. From a drawing of Dr. Stoliczka's, the animal resembles JV. ligu- lata and N. JiaugJitoni as to the furrowed body and distinct pedal row. It differs, however (resembling that of N. orobia), by the larger, more excavated gland, pointedly oval-shaped, and extending to the sole of .-the foot. 4 Khasi Hills ; coll. Major H. H. Godwin- Austen. 4 Sylhet (types) ; ex c. As. Soc. Bengal. 2 Tezpur; ex c. Dr. F. Stoliczka. 262. Nanina (Hemiplecta) cycloplax, Benson. 1 Darjeeling ; donor Major W. S. Sherwill, ex c. As. Soc. Bengal. 20 Darjeeling; coll. H. F. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 3 Dana Hill ; coll. Major H. H. Godwin -Austen. 4 Khasi Hills; coll. Major H. H. Godwin-Austen. var. (prox. N. oxytes), 6 Darjeeling j coll. Dr. F. Stoliczka. 263. Nanina (Hemiplecta?) castor, Theobald. [=^. cherraensisy Blanford.] This species and the two next appear to be allied to Rotula, possessing, as they do, a projection over the gland. 5 Cherra Poonjee ; coll. Major H. H. Godwin- Austen. 264. Nanina (Hemiplecta ?) pollux, Theobald. " A small lobe above the mucous pore ; margins of mantle not produced over the edge of the shell ; sole of foot narrowly margined." (W. T. B.) 10 Khasi Hills; coll. Major H. H. Godwin-Austen. 265. Nanina (Hemiplecta ?) blanfordi, Theobald. Tail pointedly truncate ; mucous gland very large, with a hook-like projection over it. 3 Darjeeling; donor Major W. S. Sherwill, ex c. As. Soc. Bengal. 12 Darjeeling; coll. W. T. Blanford, Esq., and Dr. F. Stoliczka. 266. Nanina (Hemiplecta) orobia, Benson. Mucous gland very large, pointed, extending to the sole of the foot, broadly margined, no projection above ; tentacles remarkable for the great distance between them at base. 11 Darjeeling ; coll. Dr. F. Stoliczka and H. F. Blanford, Esq. HELICIDJ:. 49 Sub-Genus BENSONIA, Pfeiffer (type N. monticola). 267. Nanina (Bensonia) monticola, Hutton. \_=N. labiata, Pfeiffer.] 2 Landour ; donor Captain P. W. Hutton ex c. As. Soc. Bengal. 7 Mussooree; coll. Dr. F. Stoliczka, var. 6 Kumaun, &c. ; donor Major Wroughton, ex c. As. Soc. Bengal. var. murriensis, Neviii. 1 Changligalli, near Murree (type of var.) ; coll. Dr. F. Stoliczka. 3 Mussooree (?) ; coll. Dr. F. Stoliczka. 268. Nanina (Bensonia) angelica, Pfeiffer, 3 Punjab; coll. Dr. F. Stoliczka. 2 Loc. (?) ; coll. Dr. F. Stoliczka. 269. Nanina (Bensonia), n. sp. 5 Narkanda, N. W. Himalayas ; coll. Dr. F. Stoliczka. 6 Loc. (?) ; ex c. Dr. F. Stoliczka and Dr. T. Oldham. 2 Mussooree; ex c. As. Soc. Bengal. 4 N. W. Himalayas ; ex c. G. Nevill, Esq. 270. Nanina (Bensonia) splendens, Hutton. 6 Narkanda.; coll. Dr. F. Stoliczka. 2 Naini Tal; coll. Dr. F. Stoliczka. 7 W. Himalayas ; coll. Dr. F. Stoliczka and As. Soc. Bengal. 7 Punjab; coll. Dr. F. Stoliczka. 271. Nanina (Bensonia) jacquemonti, Martens. 20 Salt Range ; ex c. W. Theobald, Esq., As. Soc. Bengal, and Dr. F. Stoliczka. 1 Murree; coll. Dr. F. Stoliczka. 272. Nanina (Bensonia ?),n. sp. Perhaps better classed near N. tugurium. From a drawing of Dr. Stoliczka's, the animal appears to be of a brick-red colour, with a pointedly truncate tail and remarkably developed, nearly vertical horn above. 20 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Main waring. 273. Nanina (Bensonia), n. sp. 6 Kulu Valley ; coll. Dr. F. Stoliczka. 274. Nanina (Bensonia), n. sp. 20 Naini Tal and Almora ; coll. Dr. F. Stoliczka. 14 Simla; coll. Dr. T. Oldham. 50 HELICHXE. Sub-Genus XESTA, Albers. (type N. citrina}. 275. Nanina (Xesta) citrina, Linn. 20 Halmaheira, Moluccas ; ex c. Dr. Ed. von Martens and As. Soc. Bengal. 276. Nanina (Xesta) aulica, Pfeiffer. 2 Moluccas ; ex. c. G. Nevill, Esq., &c. 277. Nanina (Xesta) Juliana, Gray. 5 Ceylon ; ex. c. H. F. Blanford, Esq. 278. Nanina (Xesta) ganoma, Pfeiffer. 11 Benlota, Ceylon; coll. G. Nevill, Esq., also ex c. As. Soc. Bengal. 279. Nanina (Xesta) rareguttata, Mousson. 2 Adenare I., near Timor ; coll. Dr. Ed. von Martens. 280. Nanina (Xesta) trochus, Muiier. 1 Java (?) ; ex c. Colonel G. B. Mainwaring. . 281. Nanina (Xesta) arguta, Pfeiffer. 1 Java ; coll. Baron F. von Richthofen. 282. Nanina (Xesta), sp. 1 Java (?) ; ex c. G. Nevill, Esq. 283. Nanina (Xesta) solata, Benson. 4 Nilgiris; ex c. As. Soc. Bengal and Dr. F. Stoliczka. 284. Nanina (Xesta?) ligulata, Ferussac. The animal has a truncated tail, with large, almost rounded gland, no hook above ; the mantle lobe very short ; it closely resembles in outward appearance N. crossei, N. haughtoni, and N. orobia, and is not unlike some Indian AriopJiantce, especially the Bombay A. intumescens. 3 Chaibassa; ex c. As. Soc. Bengal. 4 Madras ; coll. G. Nevill, Esq. 20 Madras Pres. (?) ; coll. H. F. Blanford, Esq. 3 Trivelloor; ex. c. Madras Museum. 8 Bbagalpur ; coll. H. Raban, Esq. and G. Nevill, Esq. 4 Patna ; coll. Colonel G. B. Mainwaring. var. (? distinct species). 5 South India ; ex c. Dr. F. Stolic/ka. HELICID.E. 285. Nanina (Xesta?, Acusta?) tranquebarica, Fabr. 1 Gooty ; ex c. Dr. F. Stoliczka, 6 Kuddapah District. 10 Madras Pres. ; ex. c. H. F. Blanford, Esq., and Dr. F. Stoliczka, 10 Bangalore ; coll. G. Nevill, Esq. 7 Ceylon ; donor E. L. Layard, Esq., ex c, A. Soc. Bengal. 6 Trivelloor; ex c, Madras Museum. 286. Nanina (Xesta ?) belangeri, Deshayes, 2 Madura; coll. Colonel Beddome. 2 Madras Pres, ; ex c. Dr, F. Stoliczka. 2 Loc. (?) ; ex c. As, Soc, Bengal. 287. Nanina (Xesta?) bonibayana, Grat, 3 Pulney H. ; coll. Rev. S. B. Fairbank, 5 Loc. (?) ; ex c. Dr. F, Stoliczka. 288. Nanina (Xesta) semirugata, Beck. 6 Poona ; coll. W. T. Blanford, Esq. 2 Ahmednagar; coll. Rev. S. B. Fairbank. 9 Deccan ; ex c. Dr. F. Stoliczka and G. Nevill, Esq. 289. Nanina (Xesta ?) vitellina, Pfeiffer. 11 Town of Madras ; coll. H, F. Blanford, Esq., and G. Nevill, Esq. j also ex c. As, Soc, Bengal and Madras Museum. var, (? distinct form), 4 Pooreej coll. H. Raban, Esq. 6 Coonoor Pass ; coll. W, T. Blanford, Esq., and G, Nevill, Esq, 290. Nanina (Xesta ?) maderaspatana, Gray. 2 Avalanche, S. India; coll. W. T. Blanford, Esq. 10 Bangalore ; coll. G, Nevill, Esq. 22 Madras Pres. ; ex c, H. F. Blanford, Esq., Madras Museum,, and As. Soc, Bengal, 291. Nanina (Xesta ?) bistrialis, Beck, 9 Bangalore ; coll. G. Nevill, Esq. 1 Balarangam; coll. Colonel Beddome. 14 Madras Pres. j ex c. H. F. Blanford, Esq., As. Soc, Bengal and Madras Museum, 292. Nanina (Xesta ?) ceylanica, Pfeiffer, 20 Balapiti; Ceylon; coll. G. Nevill, Esq. 1 Ceylon ; ex c. F. L. Layard, Esq, 3 Ceylon ; ex c. As, Soc. Bengal, 2 Kandy ; coll. G. Nevill, Esq. var. taprobanensis, Dohm, 1 Trincomalee; ex c. F. L, Layard, Esq. 62 HELICIDJB. 293. Nanina (Xesta) cumingi, Pfeiffer. 2 Mindanao ; coll. Prof. C. Semper. Sub-Genus MACROCEROS, Semp. (type H. spectabilis). 294 Nanina (Macroceros) spectabilis, Pfeiffer. 6 Samar; coll. Prof. C. Semper. Sub-Genus SOPHINA, Benson (type S. calias). 295. Nanina (Sophina) calias, Benson. ( = N. schistostelis, var., fide Con. Indica). 1 Biling, South of Pegu ; ex c. Dr. F. Stoliczka. 30 Near Moulmein ; coll. Dr. F. Stoliczka. 296. Nanina (Sophina) schistostelis, Benson. ( = N. calias, Bens., var., fide Stoliczka.) 2 Ryelang ; ex c. Dr. F. Stoliczka. 12 Moulmein; coll. Dr. F. Stoliczka. 297. Nanina (Sophina) discoidalis, Stoliczka. ( = N. calias, fide Con. Indica.) 30^ Near Moulmein (type); coll. Dr. F. Stoliczka. 8 Paboung-toung; coll. Dr. Hungerford. var. vittata. 6 Near Moulmein ; coll. W. Theobald, Esq. 6 Pabsung; coll. Dr. Hungerford. 298. Nanina (Sophina) conjungens, Stoliczka. 20 Near Moulmein (type) ; coll. Dr. F. Stoliczka. 5 Pathing-toung ; coll. Dr. Hungerford. 10 Athiang-thoung ; coll. Dr. Hungerford. 299. Nanina (Sophina) forabilis, Benson. 80 Near Moulmein (type) ; coll. Dr. F. Stoliczka. 2 Mezamtoung; coll. Dr. Hungerford. Sub-Genus THALASSIA, Albers (type N. sulrugata). 300. Nanina (Thalassia ?) insculpta, Pfeiffer. Trochonanma, sp. fide Mss. ; surely this does not belong to same group as N. jenynsi. 18 Norfolk I. ; ex c. Dr. J. C. Cox. HELICID^I. 53 301. Nanina (Thalassia) subrugata, Pfeiffer. 1 Australia ; ex c. Dr. F. Stoliczka. 302. Nanina (Thalassia) graffconensis, Cox. 1 Australia ; ex c. Dr. F. Stoliczka. 303. Nanina (Thalassia) moretonensis, Pfeiffer. 2 New South Wales ; ex c. Dr. J. C. Cox. Sub-Genus SESARA, Albers. (type N. infrendens). 304. Nanina (Sesara) hungerfordiana, Theob. 2 Salween V. ; coll. Dr. Hungerford. 305. Nanina (Sesara) infrendens, Gould. 1 Burma; coll. Dr. Hungerford. var. tickelii, Theobald. 2 Burma; coll. W. Theobald, Esq. 306. Nanina (Sesara) capessens, Benson. 30 Moulmein ; coll. Dr. F. Stoliczka and W. Theobald, Esq. ; also ex c. A. Soc. Bengal. 307. Nanina (Sesara) pylaica, Benson. 24 Moulmein ; coll. Dr. F. Stoliczka'and Baron F. von Richthofen ; also ex c. As. Soc. Bengal. 308. Nanina (Sesara) inermis, Theobald. 3 Burma; coll. W. Theobald, Esq. 309. Nanina (Sesara) ataranensis, Theobald. 6 Ataran V. ; coll. VV. Theobald, Esq. 310. Nanina (Sesara ?) galea, Benson. 4 Naga and Khasi Hills; coll. Major H. H. Godwin- Austen and W. Rob- erts, Esq. 311. Nanina (Sesara ?), 8 p. 1 Galathea Bay ; coU. Dr. F. Stoliczka (prox. .V. diplodon). 312. Nanina (Sesara ?) diplodon, Benson. ( = N. ingram: Con. Indica.) 20 Preparis I. ; coll. Dr. F. Stoliczka. 2 Thyet Myo; coll. W. Theobald,. Esq. 54 HELICIDJS, 4 Ponsee and Bliamo; coll. Dr. J. Anderson. 1 Arakan Hills ; coll. S. Kurz, Esq. 2 Little Cocos I. ; colL J. Wood-Mason, Esq. 4 Naga Hills ; coll. A. W. Chennell, Esq. 3 Sylhet (types) ; ex c. As. Soc. Bengal. 2 Chittagong; coll. H. Raban, Esq. 20 Khasi Hills and Assam; coB. Major H, H. Godwin- Austen and ex c. Dr. F. Stoliczka. 10 Dafla Hills; coll. Major H. H. Godwin- Austen, 313. Nanina (Sesara ?). 2 Bolanipathi (6,000 ft.) ; ex e. Dr. F. Stoliczka, Sub-Genus THYSANOTA, Albers. (type N. guerini). 314. Nanina (Thysanota) guerini, Pfeiffer. (JTP.V. = N. crinigera, Benson,) 20 Nilgiris ; coll. W. T. Blanford, Esq., and H. F. Blanford, Esq, 3 Anamullays ; coll. Colonel Beddome. 315. Nanina (Thysanota) tabida, Pfeiffer.' 1 Nilgiris ; ex c. G. Nevill, Esq. Sub-Genus doubtful. 316. Nanina mamillaris, Blanford. 12 Akoutong, &c., in Pegu ; eoll. W. T. Blanford, Esq., and W. Theo- bald, Esq. 4 Arakan Hills ; coll. S. Kurz, Esq. 317. Nanina helicifera, Blanford. 14 Arakan Hills and Pegu; coll. W. T. Blanford, Esq., and W. Theobald, Esq. 318. Nanina basseinensis, Blanford. 1O Bassein, Pegu ; coll. W. T. Blanford, Esq. 319. Nanina ampulla, Benson. 7 Wynaad ; coll. Colonel Beddome. 320. Nanin artificiosa, Benson. 6 Tenasserim V. ; coll. W. Theobald, Esq., and ex As. Soe. Bengal. 321. Nanina cassidula, Benson? 3 Ataran V. ; coll. Dr. Hungerford. HELICID.E. 55 Sub-genus PARYPHANTA, Albers. (type N. bushbyi). 322. Nanina (Paryphanta) bushbyi, Gray. 1 North I., New Zealand ; ex c. Dr. F. Stoliczka. 323. Nanina (Paryphanta ?) atramentaria, Shut. 1 Victoria, Australia ; ex c. Dr. J. C. Cox. Sub-Genus AEEOPE, Albers. (type N. caffra). (Near Patula, fide Carus and Gerstaecker.) 324. Nanina (Aerope) caffra, Ferussac. 1 Cape of Good Hope. Genus TEOCHOMOEPHA, Albers. (type H. trochi-. formis). (Pars, Sivella, Blanford, type T. castra ; pars, Discm, Albers., type N. metcalfei, Pfeiffer). (Pars, Nigritella, Martens, type H. nigritella.) 1. Trochomorpha trochiformis, Ferussac. 3 Upolu ; ex c. A. Morelet, Esq. 5 Navigator's I. ; coll. Dr. C. E. Tonnerre, ex c. As. Soc. Bengal. 20 Tahiti. 2. Trochomorpha merziana, Pfeiffer. 2 Solomon I. ; ex. c. Dr. J. C. Cox. 3. Trochomorpha zenobia, Pfeiffer. 2 Solomon I. ; ex c. Dr. J. C. Cox. 4. Trochomorpha goniomphala, Pfeiffer. 2 Fiji ; coll. A. Morelet, Esq. 5. Trochomorpha apia, Hombr. and Jacq. 7 New Hebrides; ex c. Dr. J. C. Cox. 6. Trochomorpha albocincta, Pfeiffer. 2 Luzon ; coll. Prof. C. Semper. 7. Trochomorpha liidersi, Pfeiffer. 8 Tahiti. 56 HELICIDJE. 8. Trochomorpha eurydice, Gould. 1 Tahiti; exc. Dr. P. Stoliczka. 9. Trochomorpha beckiana, Pfeiffer. 6 N. Luzon ; coll. Prof. C. Semper. 10. Trochomorpha gouldi, Pfeiffer. 4 Luzon ; coll. Prof. C. Semper. 11. Trochomorpha cantoriana, Benson. 6 Penang ; coll. Dr. F. Stoliczka. 12. Trochomorpha percompressa, Bianford. 1 2nd Irawady Defile (type) ; coll. Dr. J. Anderson. 13. Trochomorpha timorensis, Martens. 7 Penang j coll. Dr. F. Stoliczka. 14. Trochomorpha, n. sp. 4 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 15. Trochomorpha castra, Benson. (Type of Sub-Genus Sivella, Bianford.) 80 Sinkip I.; ex c. J. Wood-Mason, Esq. 20 Calcutta; coll. Dr. F. Stoliczka and G. Nevill, Esq. 10 Sibsagar; coll. S. E. Peal, Esq. 3 Penang ; coll. Dr. F. Stoliczka. 10 Khasi Hills and Assam ; coll. Major H. H. Godwin-Austen. 4 Arakan Hills ; coll. S. Kurz, Esq. 20 Darjeeling; coll. Dr. F. Stoliczka and Col. G. B. Mainwaring, and ex c. As. Soc. Bengal. 10 Naga Hills; coll. A. W. Chennell, Esq. 8 Pegu; coll. Dr. F. Stoliczka. var. galeniS, Benson. 2 Ceylon ; coll. Major H. H. God win -Austen. var. 1 S. Andaman I. ; coll. J. Wood-Mason, Esq. 16. Trochomorpha sanis, Benson. 20 Andamans ; coll. G. Nevill, Esq., and F. A. de Roepstorff, Esq. 17. Trochomorpha planorbis, Lesson, var. lessoni. 2 Ternate ; coll. Prof. C. Semper. HELICID^E. 57 var. appropinquata, Martens. 2 Ternate ; coll. Dr. Ed. von Martens. var. 1 Fiji; ex. c. P. L. Layard, Esq. 18. Trochomorpha swainsoni, Pfeiffer. 2 Fiji I. ; ex c. A. Morelet, Esq. 19. Trochomorpha electra, Semper. 3 Boholj coll. Prof. C. Semper. 20. Trochomorpha, n. sp. 20 Andamans ; coll. Dr. F. Stoliczka and G. Nevill, Esq. 21. Trochomorpha billeana, Morch. 30 Nicobars; coll. Dr. F. Stoliczka and F. A. de RoepstorfP, Esq. 22. Trochomorpha sulcipes, Morch. 30 Nicobars ; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. 23. Trochomorpha iopharynx, Morch. 4 Nicobars ; coll. F. A. de Roepstorff, Esq. 24. Trochomorpha, n. sp. 1 Andamans ; coll. Dr. F. Stoliczka. 25. Trochomorpha blcolor, Martens, var. 2 Nicobars ; coll. F. A. de Roepstorff, Esq. var. 1 Preparis I. ; coll. J. Wood-Mason, Esq. 26. Trochomorpha metcalfei, Pfeiffer. (Type of Sub-Genus Discus, Albers.) 10 Philippines ; coll. Prof. C. Semper. 27. Trochomorpha lardea, Martens. 30 Nicobars ; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. 28. Trochomorpha, n. sp. 1 Nag* Hills; coll. A. W. Chennell, Esq. 4 Dafla Hills ; coll. Major H. H. Godwin-Austen. 58 HELICIDJE. 29. Trochomorpha labuanensis, Pfeiffer, 2 Borneo (?). 30. Trochomorpha ternatana, Guillen. 1 Batjan; coll. Dr. Ed. von Martens. 31. Trochomorpha (?) serrata, H. Adams. 12 Seychelles (type) ; coll. G. Nevill, Esq. 32. Trochomorpha levieuxi, G. and H. Nevill. 2 Seychelles (type) ; coll. G. Nevill, Esq. 33. Trochomorpha, n. sp. 3 Newera Ellia ; coll. G. Nevill, Esq. 34. Trochomorpha, n. sp. 1 Kandy; coll. G. Nevill, Esq. 35. Trochomorpha rectangula, Pfeiffer. 3 Marquesas ; ex c. G. Nevill, Esq. 36. Trochomorpha troilus, Gould. 6 Upolu ; ex. c. A. Morelet, Esq., and As. Soc. Bengal. 37. Trochomorpha (Nigritella) nigritella, Pfeiffer. (Type of Sub-Genus Nigritella, Martens.) 5 Society Islands ; coll. G. Nevill, Esq. and Dr. F. Stoliczka. Genus ZONITES, Mtf. (type H. algira). 1. Zonites algirus, Linn. 5 Nismes, Marseilles, &c. (Should be Z. oculus-capri, Miiller, fide Pfr.) S. France ; coll. G. Nevill, Esq., and ex c. As. Soc. Bengal. 2. Zonites alhanicus, Zgi. 2 Cattaro; ex. c. Dr. T. Oldham. 3. Zonites verticillus, 4 Austria ; ex. c. Dr. T. Oldham. 4. Zonites acies, Parr. 1 Ragusa ; ex c. Dr. T. Oldham. HELIC1D.E. 59 Sub-Genus OMPHALINA, Kaf. emend. Binney (type Z. fuliginosd). 5. Zonites (Omphalina) newberryanus, Binney. ( = Aegopis sp., fide Binney.) 5 California ; ex c. Prof. W. Newcomb and Prof. Stearns. 6. Zonites (Omphalina) fuliginosus, Griffith. 6 Ohio; ex c. Prof. W. Newcomb. 7. Zonites (Omphalina) friabilis, Binney. 1 Texas ; ex c. Prof. W. Newcomb. Sub-Genus STROSILA, Morse (type S. labyrinthica}. [ = GASTRODONTA, fide Cams and Gerstaecker.] 8. Zonites (Strobila) labyrinthica, Say. 40 New York and Ohio j ex c. Prof. W. Newcomb and Revd. E. R. Beadle. Sub-Genus VENTRIDENS, Binney' (type H. suppressa.) [ = GASTRODONTA, fide Cams and Gerstaecker.] 9. Zonites (Ventridens) gularis, Say. 2 Ohio ; coll. Prof. W. Newcomb. 10. Zonites (Ventridens) snppressus, Say. 4 Staten I. 3 Ohio ; ex c. Prof. W. Newcomb. This resembles the Indian N. diplodon ; probably the two forms are congeneric ? Sub-Genus MESOMPHIX, Raf. The tjpe of Mesomphix in Albers is Z. oUveteru/m ! emend. Binney (type Z. ligera). 11. Zonites (Mesomphix) olivetorum, Herrm. 3 Pyrenees ; ex c. A. Morelet, Esq., and As. Soc. Bengal. 12. Zonites (Mesomphix) fuscosus, Zgi. 1 Sicily (?) ; ex c. G. Nevill, Esq. 60 HELICID^. 13. Zonites (Mesomphix) demissus, Binney. 2 Ohio ; ex c. W. A. Brown, Esq. 14. Zonites (Mesomphix) miguelinus, Pfeiffer. 1 Pyrenees ; ex c. A. Morelet, Esq. 15. Zonites (Mesomphix) ligerus, Say. 30 Ohio. 16. Zonites (Mesomphix) intertextus, Binney. 6 New York ; coll. Prof. W. Newcomb. 17. Zonites (Mesomphix) inornatus, Say. 2 Ohio ; coll. Prof. W. Newcomb. Sub-Genus MACROCYCLIS, Beck (type Z. laxatus). 18. Zonites (Macrocyclis) laxatus, Femssac. 1 Chili (?); ex c. G. Nevill, Esq. 1 South America ; ex Damon. 19. Zonites (Macrocyclis ?) voyanus, Newcomb. 3 California ; ex c. Prof. Stearns. 20. Zonites ( ? ) vancouverensis, Lea. 9 Oregon ; ex c. Prof. Stearns and Prof. W. Newcomb. 21. Zonites ( ? ) sportella, Gould. 3 Oregon ; ex c. Prof. W. Newcomb. 22. Zonites ( ? ) concavus, Say. 12 Ohio; ex c. Prof. Stearns and Revd. E. R. Beadle. Sub-Genus M OR CHI A, Martens, (type Z. concolor}. 23. Zonites (Morchia) concolor, Femssac. 1 Porto Rico ; ex c. W. A. Brown, Esq. 24. Zonites (Morchia) baudoni, Petit. 2 Guadeloupe; ex c. W. A. Brown, Ksq. HELICID.E. 61 Genus HYALINA, Ferussac (type H. cellaria}. 1. Hyalina cellaria, Miiiier: 15 England, Bonn, and Paris ; coll. G. Nevill, Esq., and exc. As. Soc. Beng. 3 Ireland ; coll. Dr. T. Oldham. 7 Pododam ; coll. Dr. Ed. von Martens. 2. Hyalina nitidula, Drap. (Fide Pfeiffer, var. = H. helmii, Gilb.) 4 Grenoble; coll. G. Nevill, Esq. 3. Hyalina glabra, Stud. 5 Vienna ; ex c. Dr. F. Stoliczka. 4 South France; coll. G. Nevill, Esq. 16 Modling; ex c. Dr. F. Stoliczka. 4. Hyalina nitida, Miiiler. (Fide Pfeiffer = H. hydrophila, Ingalls, = H. lucida, Drap., type of Zonitoides, Lehm). 12 Pododam ; ex c. Dr. Ed. von Martens. 2 Pyrmont; ex c. Dr. F. Stoliczka. 14 England, Bonn and Grenoble ; coll. G. Nevill, Esq. 1 New South Wales ; ex c. Dr. J. C. Cox. 20 New York ; ex c. Revd. E. R. Beadle, &c. 20 Georgia ; ex c. Prof. W. Newcomb. 5. Hyalina alliaria, Mill. [ = H. aquitanica, Martens.] 6 Berlin ; coll. Dr. Ed. von Martens. 5 Pyrenees ; coll. A. Morelet, Esq. 6. Hyalina arborea, Say. 8 Nebraska ; ex c. Prof. W. Newcomb. 8 Prince Edwards I.; coll. A. Nevill, Esq. 7 California; ex c. Prof. Stearns. 7. Hyalina pura, Alder.- (Fide Pfeiffer= H. electrina, G-ld. = H. viridula, Mk. = H. nitidosa, Ferussac pars) . 10 Sommerfeld ; ex c. Dr. Ed. von Martens. 8. Hyalina indentata, Say. 10 New York; ex c. Prof. W. Newcomb. 9. Hyalina crystallina, Miiiler. 10 England and Grenoble; coll. G. Nevill, Esq. 62 HELIcnXE. 10. Hyalina limatula, Binney. 3 Ohio ; ex c. Rev. E. R. Beadle. 11. Hyalina minuscula, Binney. ( = Zonites (Hyalina) fide Crosse & Fisch.) 20 Boston ; ex c. Prof. W. Newcomb. 12. Hyalina ottonis, Pfeiffer. 4 Cuba ; ex c. ? 13. Hyalina electrina, Gould. ( ? = H . pura, var.) 4 Ohio ; ex c. Dr. P. Stoliczka. 14. Hyalina abyssinica, Jickei. 1 Meshek ; coll. W. T. Blanford, Esq. 15. Hyalina brocchii, Jickei. ( ? H.puncta sp. fide Jickei. = H. cryophila, Mor., not Mart.) 5 Adigrat; coll. W. T. Blandford, Esq. 16. Hyalina, n. sp. 4 Mazemdaram ; coll. W. T. Blanford, Esq. 17. Hyalina, sp. 30 Mazemdaram; coll. W. T. Blanford, Esq. 18. Hyalina conspecta, Blanford. 3 California; coll. Prof. Stearns. Sub-Genus CONULUS, Moq.-Tand (type H.fulva). 19. Hyalina (Conulus) fulva, Drap. 5 California ; coll. Prof. Stearns. 6 Bonn, Grenoble and Godalming ; coll. G. Nevill, Esq. 12 New York ; coll. Revd. E. R. Beadle. 4 Mazemdaram ; coll. W. T. Blanford, Esq. 2 Mataian ; coll. Dr. F. Stoliczka. 7 Spiti ; coll. Dr. F. Stoliczka. 3 Vakhan ; coll. Dr. F. Stoliczka, 1 Leh ; coll. Dr. F. Stoliczka. 20. Hyalina (Conulus) paramatensis, Cox. 1 Australia ; ex c. Dr. J. C. Cox. HELICID^. 63 Sub-Genus GASTRODONTA, Albers, (type H. interna). 21. Hyalina (Gastrodonta.) multidentata, Binn. 11 New York ; coll. Prof. W. Newcomb. 22. Hyalina (G-astrodonta) interna, Say. 11 Ohio, ; ex. c. Prof. W. Newcomb. 23. Hyalina (Gastrodonta) lineata, Say. 11 New York ; ex c. Prof. W. Newcomb. Sub-Genus MICROPHYSA, Albers, (type H. boothiana). 24. Hyalina (Microphysa) brevior, c. B. Adams. 6 Jamaica ; ex c. Prof. W. Newcorab. 25. Hyalina (Microphysa) diminuta, c. B. Adams. 3 Jamaica; ex c. W. A. Brown, Esq. and Prof. W. Newcomb. 26. Hyalina (Microphysa) iinmunda, c. B. Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 27. Hyalina (Microphysa) turbiniformis, Pfeiffer. 3 Jamaica ; ex c. W. A. Brown, Esq. 28. Hyalina (Microphysa) vortex, Pfeiffer. 15 S. Domingo ; ex c. W. A. Brown, Esq. and E. L. Layard, Esq. 29. Hyalina (Microphysa) incrustata, Poey. 3 Cuba; ex. c. W. A. Brown, Esq. 30. Hyalina (Microphysa) trochilioneides, Orb. 6 Lima ; ex c. A. Morelet, Esq. 31. Hyalina (Microphysa) circumfirmata, Redf. ( = Hyalosagda, sp. Pae"tel.) 10 Bermuda ; ex c. E. L. Layard, Esq. 32. Hyalina (Microphysa) panamensis, Perez. (Fide Morelet.) (This species is not in Pfeiffer). 7 Panama ; ex c. A. Morelet, Esq. 64 HELICID^E. 33. Hyalina (Microphysa) hjalmarsoni, Pfeiff. 1 S. Domingo ; ex c. E. L. Layard, Esq. Grenus SAGDA, Beck (type S. cookiana) . 1. Sagda epistylium, Muller. [ = 8. Cookiana, Grm.] 16 Jamaica ; ex c. Prof. W. Newcomb, and W. A. Brown, Esq., &c. 2. Sagda jayana, C. B. Adams. 5 Jamaica ; ex c. W. A. Brown, Esq. 3. Sagda torrefacta, C. B. Adams. 1 Jamaica ; ex c. Prof. W. Newcomb. 4. Sagda connectens, C. B. Adams. 1 Jamaica ; ex c. G. Nevill, Esq. 5. Sagda pila, C. B. Adams. 8 Jamaica j ex c. Prof. W. Newcomb. 6. Sagda OSCUlanSj C. B. Adams. 6 Jamaica ; ex c. Prof. W. Newcomb. 7. Sagda alveare, Pfeiffer. 4 Jamaica ; ex c. Prof. W. Newcomb. Sub-Genus PROSERPINULA, Albers (type S. discoidea). 9. Sagda (Proserpinula) margarita, PfeifPer. [ = $. opalina, C. B. Adams, and 8. infortunata, Blanford. ] 3 Jamaica ; ex c. Prof. W. Newcomb, sent as " H. infortunata." Sub-Genus HYALOSAGDA, Albers (type S. similis). 10. Sagda (Hyalosagda) hollandi, C. B. Adams. 2 Jamaica ; ex c. Prof. W. Newcomb. HELICID^> 65 11. Sagda (Hyalosagda) haldemaniana, C.B. Ad. 2 Jamaica ; ex c. Prof. W. Nevvcomb. Group ODONTOGNATHA. Morch, 5. Sub-Family PHILOMYCID^J, Kfst. Genus PHILOMYCUS, Baf. emend. Ferussac (type P, carolwensis) . [=Incilaria, Benson, (type P. bilineatus.~\ 1. Philomycus bilineatus, Benson, 1 Chusan (typical) ; coll. Cantor, ex c. Damon, 2, Philomycus pictus, Stoliczka. 20 Penang (type) ; coll. Dr. F. Stoliczka. 6, Sub-Family ARIONID^, Adams. Genus ANADENUS, Heynem. (type A, giyanteu*)* 1. Anadenus altivagus, Theobald. [ ? = A. giganteus, Heynem,] 1 Changligalli, near Murree ; coll. Dr. F. Stoliczka. 2. Anadenus modestus, Theobald. 4 in alcohol, Changligalli, near Murree; coll. Dr. F. Stoliczka. 3. Anadenus, n. sp. [ ? = A. modestus , vai\] 1 in alcohol, Changligalli, near Murree ; coll. Dr. F> Stoliczka. 4. Anadenus, sp. [? = A. giganteus, Heynem.] 8 in alcohol, 1 shell in coll., Katmandoo, Nepal; coll. Museum Collector. 5. Anadenus, n. sp. 4 in alcohol, 2 shells in coll., Sonamurg, Kashmir ; coll. Dr. F. Stoliczlca. 66 IIELICIDJE. 7. Sub-Family HELICEA, Martens. Genus PFEIFFERIA, Gray (type P. micans). l. PfeifFeria micans, Pfeiffer. 2 Philippines; ex c. H. A. Adams, Esq. Genus HELIX, Linn. Sub-Genus PATULA, Helder (type H. rotundata). 1. Helix (Patula) rotundata, Mulier. 8 Potsdam ; ex c. Dr. E. von Martens. 16 England, Bonn, Luchon, and Switzerland; coll. G. Nevill, Esq., and ex As. Soc., Bengal. 2. Helix (Patula) hierosolymitana, Bourg. 10 Jerusalem ; ex c. H. F. Blanford, Esq. 3. Helix (Patula) pygmaea, Drap., [fide Binn., probably = H. minutissima ; if so, type of Sub- Genus Punctum, Morse.] 16 Potsdam ; coll. Dr. E. von Martens. 4 England ; coll. G. Nevill, Esq. 4. Helix (Patula) epidermia, Anton. 6 Valparaiso ; ex c. A. Morelet, Esq. 5. Helix (Patula) saxicola, Pfeiffer, 10 Cuba j ex c. F. L. Layard, Esq. 6. Helix (Patula) salaziensis, Nevill. 14 Salazie, Bourbon (type); coll. XT. Nevill, Esq. 7. Helix (Patula) vorticella, H. Adams. 1 " Bamboo District," Mauritius (type) ; coll. G. Nevill, Esq. 8. Helix (Patula) humilis, Button. 2 Cliur, near Simla; coll. Dr. F. Stoliczka. These are both sinistral specimens. Button in bis original description records the strange tendency of this form to become reversed ; it is interesting that Dr. Stoliczka, after so many years, was able to confirm the observation ! 20 Simla; coll. Dr. F. Stoliczka and Dr. T. Oldhum, 20 Murree ; C oU. Dr. F. Stoliczka.. H ELIGIBLE. 07 9. Helix (Patula), n. sp. Mazemdaram ; coll. W. T. Blauford, Esq. 10. Helix (Patula) rupestris, Drap. 9 Grenoble and Brighton ; coll. G. Nevill, Esq. 11. Helix (Patula) solitaria, Say. [ = Anguispira sp., fide Tryon. ] 10 Ohio; ex c. Prof. E. R. Beadle, Prof. Stearns, &c. 12. Helix (Patula) alternata, Say. [ = Anguispira sp., fide Tryon. ] 24 New York and Ohio; ex c. Prof. Stearns, and Revd. E. R. Beadle, &c. 13. Helix (Patula) cooperi, Binn. [ = Anguispira sp., fide Tryon. ] 4 East Oregon ; ex c. Prof. Steai-ns. 2 Idaho ; ex c. Prof. W. Newcomb. 14. Helix (Patula) striatella, Anth. 25 New York and Ohio ; ex c. Prof. W. Newcomb, &c. 5 Prince Edward's I.; eoll, A. Nevill, Esq. 15. Helix (Patula) perspectiva, Say, 30 Ohio ; ex c. Prof. Stearns. 16. Helix (Patula) idahoensis, Neweomb. [ = Anguispira sp., fide Tryon. ] 1 Idaho ; ex c. Prof. W. Newcomb. 17. Helix (Patula) strigosa, Gould. [ = Anguispira sp., fide Tryon. ] 4 White Bird Creek, Idaho ; ex c. Prof. W. Newcomb. Sub-Genus STEPHANODA, Albers. (type H. dissimilis). 18. Helix (Stephanoda) arctispira, Pfeiffer. 4 Guayaquil ; ex c. A. Morelet, Esq. Sub-Genus RHYTIDA, Albers. (type H. greenwoodi). This and the next Sub- Genus both belong to the Group Agnatha, apud Carus and Gerst. 6S HELICID^J. 19. Helix (Rhytida) capillacea, Pfeiffer. 2 New South Wales; ex c. Dr. J. C. Cox. 20. Helix (Rhytida?) inaequalis, Pfeiffer. 2 New Caledonia ; ex c. A. Morelet, Esq. I do not see how Messrs. Crosse and Fischer can make this species the type of Rhytida, when its author states that the type of the latter is the Kew Zealand H. greenwoodi. When proved that they belong to different genera, the Kew Caledonian group must receive a new name : the same applies to Rotula. Prof. Semper cannot now make its type N. caelatura ; the type is and must remain N. detecta, as correctly asserted by Dr. Stoliczka ; the two belong to different sub-generic sections. 21. Helix (Rhytida?) dictyodes, Pfeiffer. 6 New Caledonia ; ex c. A. Morelet, Esq. Sub-Genus CHAR OP A, Albers. (type H. coma). 22. Helix (Charopa) sericatula, Pfeiffer. 6 Australia ; ex c. British Museum. 23. Helix (Charopa), sp, 8 Australia ( ?j) ; ex c. G. Nevill, Esq. Sub-Genus VITRINOCONUS, Semper (type H. cyathellus). 24. Helix (Vitrinoconus) cyathellus, Pfeiffer. 9 Philippines ; coll. Prof. C. Semper. From the shell, I should have classed this form near Sesara. Sub-Genus ENDObOXTA, Albers. (type H. lamellosa). 25. Helix (Endodonta) acetabulum, Pease. 2 Tahiti ; ex c. W. A. Brown, Esq. 26. Helix (Endodonta) ficta, Pease. 2 Tahiti; ex c. W. A. Brown, Esq. 27. Helix (Endodonta) conula, Pease. 2 Tahiti ; ex c. W. A. Brown, Esq. HELICID.E. 69 2& Helix (Endodonta) binaria, Pfeiffer. 2 Kanai; ex c. W. A. Brown, Esq. 29. Helix (Endodonta) fabrefacta, Pease. 1 Tahiti; ex c. W. A. Brown, Esq. 30. Helix (Endodonta) huaheinensis, Pfeiffer, 2 Huaheine ; ex c. W. A. Brown, Esq. 31. Helix (Endodonta) rubiginosa, Gould. 4 Kanai ; ex c. W. A. Brown, Esq. 32. Helix (Endodonta) tiara, Migh. 3 Kanai ; ex c. W. A. Brown, Esq. 33. Helix (Endodonta) lamellosa, F&ussae. 5 Sandwich I. ; W. A. Brown, Esq. 34. Helix (Endodonta) kawaiensis, Pfeiffer. 5 Kawai ; ex c. W. A. Brown, Esq. Sub-Genus PITYS, Beck (type H. contorta). 35. Helix (Pitys) hystricella, Pfeiffer. 3 Kanai ; ex c. W. A. Brown, Esq. 36. Helix (Pitys) consimilis, Pease. 2 Tahiti ; ex c. W. A. Brown, Esq. 37. Helix (Pitys) jugosa, Migh. 3 Sandwich I.; ex c. W. A. Brown, Esq. 38. Helix (Pitys) fratercula, Pease. 2 Sandwich I.; ex c. W. A. Brown, Esq. 39. Helix (Pitys) modicella, Fe"mssac. 3 Huaheine; ex c. W. A. Brown, Esq. 40. Helix (Pitys) retunsa, Pfeiffer. 1 Sandwich I. j ex c. W. A. Brown, Esq. 41. Helix (Pitys) hystrix, High. 6 Oahu ; ex c. W. A. Brown, Esq. 70 HELICID.E. 42. Helix (Pitys) jacquinoti, Pfeiffer.. 3 Tahiti ; ex c. W. A. Brown, Esq. 43. Helix (Pitys) contorta, Ferussac. 5 Oahu ; ex c. W. A. Brown, Esq. Sub-Genus GORILLA, Gould (type H. rivolii}. 44. Helix (Gorilla) rivolii, Deshayes. 20 Randy; coll. H. F. Blanford, Esq., and G. Nevill, Esq. 45. Helix (Gorilla) charpentieri, Pfeiffer. 10 Ceylon ; coll. Hugh Nevill, Esq., and ex c. As. Soc. r Bengal. 46. Helix (Gorilla) erronea, Pfeiffer. 12 Near Newera Ellia; coll. G. Nevill, Esq., and H. F. Blanford, Esq. 47. Helix humberti, Brot. 4 Ceylon; coll. Hugh Nevill, Esq. 48. Helix (Gorilla) odontophora, Benson. I Fort McDonald, Ceylon (typical) ; coll. F. L. Layard, Esq. 1 Ceylon ; ex c. G. Nevill, Esq. ; ? coll. Hugh Nevill, Esq. 49. Helix (Gorilla) anax, Benson. 6 Annmullay Hills ; coll. Colonel Beddome. Sub-Genus PLECTOPYLIS, Benson (type H. adratina). 5oHelix (Plectopylis) dextrorsa, G. -Austen. 2 Phie Than, Tenasserim ; Major H. H. God win -Austen. 51. Helix (Plectopylis?) clathratula, Pfeiffer. 30 Kandy, Balapiti and Badulla, Ceylon; coll. H. F. Blanford, Esq., W.*T. Blanford, Esq., F. L. Layard, Esq., and G. Nevill, Esq. 7 Sikkim ; coll. Dr. F. Stoliczka. 1 Balapiti (reversed) ; coll. G. Nevill, Esq. 52. Helix (Plectopylis ? ) retifera, Benson. 40 Koonoor Ghat ; coll. W. T. Blanford, Esq., and G. Nevill, Esq. 53. Helix (Plectopylis) shiroiensis, G.-Austen. 8 Manipur ; coll. Major H. H. Godwin- Austen. HELIC1D.E. 71 54. Helix (Plectopylis) macromphalus, Bianford, 40 Darjeeling; coll. H. F. Bianford, Esq., Dr. F. Stoliczka, and Colonel G. Mainwaring. 1 Naga Hills ; coll. A. W- Chcnnell, Esq. 20 Khasi Hills ; coll. Major H. H. Godwin-Austen, 30 Dafla Hills; coll. Major H. H. Godwin-Austen. 55. Helix (Plectopylis) pinacis, Benson. [ = H. pettos, Martens.] 20 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. Muinwaring. 56. Helix (Plectopylis) refuga, Gould. [ = H. leiophis, Benson.] 33 Akoutoung ; coll. W. Theobald, Esq., ex c. As. Soc., Bengal, and coll W. T. Bianford, Esq. 57. Helix (Plectopylis) plectostoma, Benson, 10 Naga Hills ; coll. A. W. Chennell, Esq. 30 Bassein, &c., Pegu ; coll. W. T. Bianford, Esq. 5 Sylhet (types) ; ex c. As. Soc., Bengal. 2 Arakan Hills ; coll. S. Kurz, Esq. 20 Khasi Hills; coll. Major H. H. God win -Austen. 30 Darjeeling; coll, H. F. Bianford, Esq., Dr. F. Stoliczka, and Colonel G. Mainwaring. 58. Helix (Plectopylis) serica, Godwin-Austen. 7 Hengdan Peak and Burrail ; coll. Major H. H. Godwin-Austen. 59. Helix (Plectopylis) achatina, Gray. 80 Near Moulinein; coll. Dr. F. Stoliczka and W. Theobald, Esq. var. 7 Nattoung (type var.) ; coll. W. Theobald, Esq. 6 Pha-thinz ; coll. Dr. Hungerford. 60. Helix (Plectopylis) shawensis, Stoliczka. [' H. trilamettaris, Godwin- Austen.] 2 Kuengan, in Pegu (types) ; coll. W. Theobald, Esq., and given to Dr. F. Stoliczka. 2 Kuengan, in Pegu (type, H. trilamellaris); coll. W. Theobald, Esq., and given to G. Nevill, Esq. 61. Helix (Plectopylis) perarcta, Bianford. 9 Ava ; coll. W. T. Bianford, Esq. 62. Helix (Plectopylis) fedden Bianford. 2 Thyet Myo ; coll. W. T. Bianford, Esq. 1 Prome ; coll. Dr. Hungerford. 72 HELTCIDJ:. 63. Helix (Plectopylis) nagaensis, Godwin- Austen. 5 Naga Hills; Major H. H. Godwin -Austen. 2 Kamah. 64. Helix (Plectopylis) repercussa, Gould. 6 Moulmein ; coll. W. Theobald, Esq., and Dr. F. Stoliczka. 65. Helix (Plectopylis) andersoni, Bianford. 12 Hoetone, Kakhyen Hills, Yunnan frontier; coll. Dr. J. Anderson. 2 Bham6; coll. Dr. J. Anderson. 66. Helix (Plectopylis) brachyplecta, Benson. 1 Attaran Valley ; coll. W. Theobald, Esq. 67. Helix (Plectopylis) anguina, Gould. 3 Kuengan ; coll. W. Theobald, Esq. 68. Helix (Plectopylis) cyclaspis, Benson. 20 Moulmein ; coll. Dr. F. Stoliczka and W. Theobald, Esq. 69. Helix (Plectopylis) karenorum, Bianford. 6 Henzada ; coll. W. T. Bianford, Esq. 2 Myanoung ; coll. W. T. Bianford, Esq. 6 Arakan Hills; coll. W. T. Bianford, Esq. Sub-Genus C AMEN A, Alters, (type B. cicatricosa). 70: Helix (Camena) cicatricosa, Mulier. 3 Canton ; coll. Baron F. von Richthofen. 6 China; ex c. As. Soc., Bengal, and A. Morelet, Esq. 71. Helix (Camena) Christinas, H. Adams. (Plectotropis sp., fide H. Adams.) 2 Ichang Gorge ; ex c. H. Adams, Esq. 72. Helix (Camena) myomphala, Martens. 1 China; ex Damon. 73. Helix (Camena?) peliomphala, Pfeiffer. \_=Hadra sp., fide Martens.] 3 Japan ; ex c. Dr. E. von Martens. 74. Helix (Camena) pyrrhozona, Phil. 8 China ; ex c. A. Morelet, Esq., &c. 73 Sub-Genus PLECTOTROPIS, Alb. (type H, elegantissima), 75. Helix (Plectotropis) conulina, Mai-tens. [= H. conulus, A. Adams, not Martens.] 1 Japan (typical) ; coll. A. Adams, Esq., fide Damon. 76. Helix (Plectotropis) oldhami, Benson. 3 Arakan Hills ; coll. W. T. Blanford, Esq. 2 Ava ; coll. Dr. T. Oldham. 2 Pegu ; ex c. Dr. F. Stoliczka. 2 Assam ; ex c. Dr. F. Stoliczka. 77. Helix (Plectotropis) trichotropis, Pfeiffer. 3 Shanghai ; ex c. G. Nevill, Esq., and coll. Dr. C. E. Tonnerre. 4 Khasi Hills; coll. Major H. H. Godwin-Austen. 4 2nd Defile, Irawady; coll. Dr. J. Anderson. 78. Helix (Plectotropis) perplanata, Nevill. 4 Mimboo, Upper Burma (type); coll. Dr. J. Anderson. 79. Helix (Plectotropis) phayrei, Theobald. 7 Ava; coll. W. T. Blanford, Esq., and Dr. T. Oldham. 80. Helix (Plectotropis) catostoma, Blanford. 6 Ponsee, Yunnan (type) ; coll. Dr. J. Anderson. 30 Dihing, Khasi Hills; coll. Major H. H. Godwin- Austen. 6 Naga Hills; coll. A. W. Chennell, Esq. 81. Helix (Plectotropis) arakanensis, Theobald. 30 Arakan Hills ; coll. S. Kurz, Esq., and W. T. Blanford, Esq. 7 Moulmein; coll. Dr. F. Stoliczka. 82. Helix (Plectotropis) huttoni, Pfeiffer. 30 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. Main waring. 20 Ponsee ; coll. Dr. J. Anderson. 10 Naga Hills; coll. W. Roberts, Esq. 6 Landour ; coll. Captain F. W. Hutton, ex c. As. Soc., Bengal. 4 Kulu ; coll. Dr. F. Stoliczka. 20 Simla ; coll. Dr. F. Stoliczka and Dr. T. Oldham. 30 Dafla Hills ; coll. Major H. H. Godwin-Austen. 5 Puppa Hills, near Avaj coll. W. T. Blanford, Esq. var. 5 Fort McDonald, Ceylon; coll. F. L. Layard, Esq., and Hugh Nevill, Esq. 2 Locality ? ; coll. Colonel Beddome. var. sav adiens is, Nevill. 11 Sawady, Upper Burma (type var.) ; coll. Dr. J. Anderson. 7 A HELICIDJK, var. 26 Great Cocos I. ; coll. Dr. F. Stoliczka. 6 Little Cocos I ; coll. J. Wood-Mason, Esq. 83. Helix (Plectotropis) tapeina, Benson. 4 Sylhet (type) ; ex. c. As. Soc., Bengal. 28 Khasi Hills, &c., Assam; coll. Major H. H. Godwin -Austen and ex c. Dr. F. Stoliczka. 2 Harmutti, Dafla Hills; coll. Major H. H. Godwin- Austen and ex c. Dr. F. Stoliczka. var. Sllbcatostoma, Nevill. 4 Naga Hills; coll. A. W. Chennell, Esq. 4 Bhanid (type); coll. Dr. J. Anderson. var. akoutongensis, Theobald. 30 Thyet Myo, Akoutong, &c., Pegu; coll. W. T. Blanford, Esq., and W.Theobald, Esq., and ex c. As. Soc., Bengal. 30 Ava and Tsagain ; coll. Dr. J. Anderson. var. rotatoria, Buchanan. 12 Manwyne and Bhamd; coll. Dr. J. Anderson. 3 Shan Hills, near Ava ; coll. W. T. Blanford, Esq. 3 Assam ; ex c. Dr. F. Stoliczka. 84. Helix (Plectotropis). 8 Khasi Hills, Mairang; coll. Major H. H. Godwin-Austen. 85. Helix (Plectotropis) granti, Pfeiffer. 1 Formosa; ex c. H. Adams, Esq. 86. Helix (Plectotropis) mackensii, Ad. and Reeve. 1 Formosa ; ex c. H. Adams, Esq. 87. Helix (Plectotropis), n. sp. 1 Darjeeling(P); ex c. As. Soc., Bengal. 88. Helix (Plectotropis) ptychostyla, Martens. 2 Siam ; coll. Dr. E. von Martens. 89. Helix (Plectotropis) sumatrana, Martens. 1 Sumatra ; coll. Dr. E. von Martens. 90. Helix (Plectotropis) winteriana, Pfeiffer. 2 Sumatra; col. Dr. E. von Martens. 91. Helix (Plectotropis), n. sp. 2 Java; col. Dr. E. von Martens, HELlCIftffi. 75 92. Helix (Plectotropis) commoda, A. Adams. 3 Japan ; ex c. Damon, Sub-Genus VALLONIA, Eisso (type H.pulchella). 93. Helix (Yallonia) pulchella, Miiiier. [= H. minuta, Say.] 30 New York ; ex c. Prof. W. Newcomb, Revd. E. R. Beadle, &c. 30 England, Bonn, and Paris; coll. G. Nevill, Esq., and ex c. As. ?oc., Bengal. 20 Potsdam ; coll, Dr. E. von Martens. var. ladakensis, Nevill. 30 Ladak (type var.) ; coll. Dr. F. Stoliczka. 30 Leh ; coll. Dr. F. Stoliczka. 12 Spiti ; coll. Dr. F. Stoliezka. 94. Helix (Vallonia) costata, Miiiier, 10 Berlin; coll. Dr. E. von Martens. 10 England and Grenoble ; coll. G. Nevill, Esq. 30 Mazemdaram ; coll. W. T. Blanford, Esq. 3 Modling; coll. Dr. F. Stoliczka, var. asiatica, Nevill. 20 Pazrobat ; coll. Dr. F. Stoliczka. 80 Vakhan (type var.) Bazrahat; coll. Dr. F. Stoliczka. Sub-Genus PLANISPIRA, Beck, (type H. zonaria). [? = Trachia, Albers, type H. asperella.~\ 1= Eurystoma, Albers, type H. vittata.~\ [? = Dorcasia (pars) auct., not Gray.] 95. Helix (Planispira) zonaria, Miiiier. 10 Celebes ; ex c. G, Nevill, Esq., and Dr. F. Stoliczka. var. maculata, Martens. Ceram ; coll. Dr. E. von Martens. var. lineolata, Martens. 2 Amboyna ; coll. Dr. E. von Martens. 96. Helix (Planispira) corniculum, Hombr. & Jacq. 2 New Guinea (?) ; ex c. G. Nevill, Esq., and Dr, F. Stoliczka, 76 HELTCID.E. 97. Helix (Planispira) zebra, Pfeiffer. 1 Celebes. 1 Moluccas ; ex c. G. Nevill, Esq. 98. Helix (Planispira), sp. 1 Locality ? ; ex c. G. Nevill, Esq. 99. Helix (Planispira) vittata, Femssac. (Type of Sub- Genus Eurystoma, Albers.) 30 Tricbinopoly ; coll. H. F. Blanford, Esq. 30 Ceylon ; ex c. As. Soc., Bengal, Dr. F. Stoliczka and G. Nevill, Esq. 1 Java; ex c. Dr. F. Stoliczka. 100. Helix (Planispira) gabata, Gould. [= H. merguiensis, Phil.] 2 Mergui ; coll. W. Theobald, Esq., ex c. As. Soc., Bengal. var. 14 Moulmein ; coll. Dr. F. Stoliczka and ex c. As, Soc., Bengal. var. 1 Kbasi Hills; ex c. Dr. F. Stoliczka. 101. Helix (Planispira) delibrata, Benson. [= H. procumbens, Gould.] 3 Sylhet (type) ; ex c. As. Soc., Bengal. 12 Tezpur, Sibsagar, &c., Assam ; ex c. Dr. F. Stoliczka and S. E. Peal, Esq. 3 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. Mainwaring. 4 Khasi Hills; coll. Major H. H. Godwin- Austen. 4 Dafla Hills; coll. Major H. H. Godwin- Austen. var. fasciata, Godwin- Austen, 2 Sibsagar ; coll. S. E. Peal, Esq. var. procumbens, Gould. 6 Moulmein; coll. Dr. F. Stoliczka. 6 Bhamd and Shuayghoo; coll. Dr. J. Anderson. 15 Bassein and Arakan Hills ; coll. W. T. Blanford, Esq., and S. Kurz, Esq. var. God win- Austen. 6 Kbasi Hills (type var.) ; coll. Major H. H. 4 Naga Hills; coll. W. Roberts, Esq. 102. Helix (Planispira), n. sp. 2 Katcbull, Nicobars; coll.- Dr. F. Stoliczka. HELICIDJJ, 77 103. Helix (Planispira), helferi, Benson. 10 Andainans ; coll. Dr. F. Stoliczka and G. Nevill, Esq. 104. Helix (Planispira) proxima, Ferussac. 2 Pulney Hills ; coll. Revd. S. B. Fairbank. 1 Trichinopoly ; ex c. Dr. F. Stoliczka. 2 South India ; ex c. Dr. F. Stoliczka. 105. Helix (Planispira) , n. sp. 1 Manila; Baron F. von Kichthof en. 106. Helix (Planispira) nilagirica, Pfeiffer. 2 Near Trichinopoly ; coll. W. T. Blanford, Esq. 14 Nilgiris ; coll. H. F. Blanford, Esq., and W. T. Blanford, Esq. 107. Helix (Planispira) ruginosa, Ferussac. 5 West of Trichinopoly ; coll. W. T. Blanford, Esq. 4 Madura ; coll. Colonel Beddonie. 108. Helix (Planispira) footei, Stoliczka, 7 Belgaon (type) ; ex c. Dr. F. Stoliczka. 109. Helix (Planispira) crassicostata, Benson. 12 Poona; coll. W. T. Blauford, Esq., and Revd. S. B. Fairbank. 110. Helix (Planispira) asperella, Pfeiffer. 4 ex c. As. Soc., Bengal. 7 Chanda ; ex c. G. Nevill, Esq., and As. Soc., Bengal. 111. Helix (Planispira) contracta, Button. 2 Pooree ; coll. H. Raban, Esq. 2 Bhagulpur ; coll. H. Raban, Esq. 1 Benares ; coll. Colonel G. Mainwaring. 6 Dehli ; ex c. J. Wood-Mason, Esq. 2 Rcorkee ( ? ); ex c. J. Wood-Mason, Esq. , 112. Helix (Planispira) fallaciosa, Ferussac. 20 Ceylon; coll. W. T. Blanford, H. F. Blanford, and Hugh Nevill, Esqru. 6 Trichinopoly ; coll. W. T. Blanford, Esq. 113. Helix (Planispira) trochalia, Benson. [=5". bigsby-ij Try on.] 10 Andaman I. ; coll. Dr. F. Stoliczka, G. Nevill, Esq., and F. A. de Roepstorff, Esq. 114. Helix (Planispira) ? taranaki, Gray, 6 Cape York. 78 HELICID.K. 115. Helix (Planispira) ? cyclostomata, Galliot. 12 Cape York ; ex c. Dr. F. Stoliczka. 116. Helix (Planispira) ? tuckeri, Pfeiffer. 2 Hardy I. ; ex c. Dr. F. Stoliczka. 117. Helix (Planispira) penangensis, Stoliczka, 5 Penang (type) ; coll. Dr. F. Stoliczka. 118. Helix (Planispira) argillacea, Ferussac. 2 Timor ; coll. Dr. F. von Martens. 119. Helix (Planispira) erinacea, Pfeiffer. 4 Solomon I. ; ex c. Dr. F. C. Cox. 120. Helix (Planispira) capitium, Benson. (Type of Sub-Genus Genesella, Blanford.) fi Ava; coll. W. T. Blanford, Esq. 14 Kabyuet , Upper Burma, coll. ; Dr. F. Anderson. 4 South India ; ex c. Dr. F. Stoliczka. var. hariola, Benson. 6 Prome; coll. Dr. J. Anderson. 4 Thyet Myo; coll. W. Theobald, Esq., ex c. As. Soc., Bengal. 121. Helix (Planispira) hemiopta, Benson. 20 Andamans; coll. Dr. F. Stoliczka, Gr. Nevill, Esq., J. Wood-Mason, Esq., and F. A. de Roepstorff, Esq. 122. Helix (Planispira) mighelsiana, Pfeiffer. 2 Philippines ; ex c. Dr. F. Stoliczka. 123. Helix (Planispira) ?, n. sp. ?. fl. Canton ; coll. Baron F. von Richthofen. 124. Helix (Planispira) ? tectum-sinense, Martens. 1 Shantung ; ex c. Dr. E. von Martens. 125. Helix (Planispira) radicicola, Button. [ = H. elatior, Martens>] 4 Naini Tal ; coll. Dr. F. Stoliczka. 3 Darjeeling; coll. Colonel G. Mainwaring. 126. Helix (Planispira) succincta, H. Adams. 2 Formosa ; ex c. H. Adam?, Esq., and ex c. Damon. 79 127. Helix (Planispira) callizona, Cuvier. [ = Fruticicola sp., fide Cuvier.] 1 Hagi, Japan ; ex c. Dr. E. von Martens. 128. Helix (Planispira) peguensis, Benson. 4 Th\ et Myo, &c., Pegu ; coll. W. Theobald, Esq. var. major- 1 Burma ; ex c. Dr. F. Stoliczka ( ? ), coll. W. Theobald, Esq. 129. Helix (Planispira) scenoma, Benson. 2 Pegu ; ex c. As. Soc., Bengal. 130. Helix (Planispira) propinqua, Pfeiffer. 27 Broach, Khandala, Poona and Mahableshwar ; coll. W. T. Blan- ford, Esq. 1 Belgaon ; coll. B. B. Foote, Esq. 131. Helix (Planispira) sculpturita, Benson. 40 Tsagain, Ava and Mandalay ; coll. W. T. Blanford, Esq., and Dr. J. Anderson. 132. Helix (Planispira) zoroaster, Theobald. 50 Ava, Prome, Thyet Myo, Tsagain and Pagan, Manwyne; coll. W. T. Blanford, Esq., and Dr. J. Anderson. 133. Helix (Planispira) ? platyodon, Pfeiffer. [=3= 0&&asp., fide Martens ; the correct classifica- tion appears very doubtful.] 1 China (?) ; ex Damon. 134. Helix (Planispira) similaris, Ferussac. 2 Java; coll. Dr. E. von Martens. 2 Brazil ; ex c. W. A. Brown, Esq. 4 Macao; ex c. Dr. F. Stoliczka. 8 Canton ; ex c. Dr. F. Stoliczka. 30 Prome, Pagan, and Bhamo Sanda; coll. Dr. J. Anderson. 14 Penang ; coll. Dr. F. Stoliczka. 10 Singapore ; coll. Dr. F. Stoliczka. 3 Beeling, south of Pegu ; ex c. Dr. F. Stoliczka. 7 Shanghai; coll. Dr. A. Tonnerre, ex c. As. Soc., Bengal. var. brandiana, Ferussac. 30 Mauritius, Bourbon and Seychelles I. ; coll. G. Nevill, Esq. 135. Helix (Planispira) stimpsoni> Pfeiffev. 1 Japan; coll. A. Adams, Esq., ex c. Damon. 80 HELICID^E. 136. Helix (Planispira) pilidion, Benson, 2 Pegu ; ex c. As. Soc., Bengal. 4 Eat of Moulmein ; coll. Dr. F. Stoliczka. 1 Tenasserim; coll. A. Davison, Esq. 4 Cambodia; ex c. A. Morelet, Esq. 137. Helix (Planispira) cestus, Benson, 6 Sylhet (type) ; ex c. As. Soc., Bengal. 20 Assam ; coll. Major H. H. Godwin-Austen and ex c. Dr. T. Oldham, and Dr. F. Stoliczka. 138. Helix (Planispira) bolus, Benson. [ = H. tourannensis, Soul.] 30 Pagan, Ponsee, Sanda ; coll. Dr. J. Anderson. 7 Thyet Myo ; ex c. Dr. F. Stoliczka. 7 Locality ? ; ex c. As. Soc., Bengal. 4 Cochin-China : ex c. A. Morelet, Esq. Sub-Genus TROCHOMORPHOIDES, nov., (type H. am*). Helix conulus, Dr. Ed. von Martens, fronj Sumatra is a third species of this interesting and distinct sub-genus. 139. Helix (Trochomorphoides) acris, Benson, 6 Naga Hills ; coll. W. Roberts, Esq. 9 Khasi Hills ; coll. Major H. H. Godwin-Austen. 4 Dafla Hills ; coll. Major H. H. Godwin-Austen. 140. Helix (Trochomorphoides), n. 8 p. 1 Buket Pondong, Perak ; coll. Dr. Edmond Townsend. Sub-Genus ACAVUS, Mtf. (type H. hamastoma). 141. Helix (Acavus) hsemastoma, Linn. 30 Ceylon ; coll. H. F. Blanford, Esq., and G. Nevill, Esq. 142. Helix (Acavus) melanotragus, Bom. 10 Ceylon; ex c. G. Nevffl, Esq., and H. F. Blanford, Esq. 143. Helix (Acavus) superba, Pfeiffer. 7 Ceylon ; coll. Hugh Nevill, Esq. 144. Helix (Acavus) grevillei, Pfeiffer. 3 Ceylon ; coll. Hugh Nevill, Esq. 81 l|5. Helix (Acavus) skinneri, Reeve. 1 Upper Onavah, Ceylon ; coll. F. L. Layard, Esq. 146. Helix (A.cavus) waltoni, Reeve. 9 Ceylon ; coll. Hugh Nevill, Esq. var. albolabris. 1 Ceylon ; coll. Hugh Nevill, Esq. 147. Helix (Acavus?) trailli, Pfeiffer. 1 Borneo ; ex c. Damon. ' Sub-Genus 8TTLODON (type H. unidentata). 148. Helix (Stylodon) unidentata, Chemn. 24 Mahe, Praslin, Curieuse, Felicite and Silhouette, Seychelle I.; coll.' G. Nevill, Esq. 149. Helix (Stylodon) studeriana, Ferussac. 14 Praslin, on the stems' of the " Coco de M6r j" coll. G. Nevill, Esq. Sub-Genus EUCOCHLIAS, Theobald (type H. octhoplax). [= ? Hadra, Albers. pars ? = Phania.~] H. sulcocincta, Martens, and H. pyrostoma, Ferassac, appear both to belong to this sub- genus. I think the Group will pro- bably prove separable from that of the West Indian H. lamp as, the type of the Sub-genus, Phania. The Group is probably close allied to Stylodon, possibly not separable. 150. Helix (Eucochlias) ochthoplax, Benson. 4 Khasi Hills ; coll. Major H. H. Godwin- Austen, 1 Pegu j ex c. As. Soc., Bengal. I am indebted to Mr. Blanford's constant liberality for the following note on Eucochlias octhoplax : "A true Helix, nearly black, with pale, tawny markings, surface granulate; jaw grooved. W. T. B." 151. Helix (Eucochlias) ? bougainvillei, Pfeiffer. 1 Solomon I.; ex c. Dr. J. C. Cox. 152. Helix (Eucochlias) ? illustris, Pfeiffer. II Cambodia ; ex c. Damon. Sfc HELICHXE. Sub-Genus HADRA, Albers. (type H. bipartiia). 153. Helix (Hadra) bipartite Femssac. 4 Australia ; ex c. Dr. J. C. Cox. 154. Helix (Hadra), sp . 1 Australia ; ex c. Dr. J. C. Cox. 155. Helix (Hadra) semicastanea, Pfeiffer, 2 North Australia; colL Dr. J. C. Cox. var. ( ? distinct species). 2 Australia ; ex c. Dr. F. Stoliczka. 156. Helix (Hadra) curtisiana (?), Pfeiffer. 1 Australia; ex c. Dr. J. C. Cox. 157. Helix (Hadra) edwardsi, Cox. 1 North Australia ; ex c. Dr. J. C. Cox. 158. Helix (Hadra) coriaria, Pfeiffer. 1 Australia ( ?); ex c. G. Nevill, Esq. 159. Helix (Hadra) fosteriana, Pfeiffer. 3 North-East Australia ; ex c. Dr. J. C. Cox. 160. Helix (Hadra) duralensis, Cox. 2 New South Wales ; ex c. Dr. J. C. Cox. 161. Helix (Hadra) appendiculata, Pfeiffer. 1 Australia; ex c. Dr. J. C. Cox. 162. Helix (Hadra) grayi, Pfeiffer. 5 New South Wales ; ex c. Dr. J. C. Cox and As. Soc., Bengal. 163. Helix (Hadra) incei, Pfeiffer. 4 Pt. Curtis ; ex c. Dr. J. C. Cox. Sub-Genus XANTHOMELON, Albers. (type H. pomum). (Sub-Genus of Cochlostyla, Carus andGerst.). 164. Helix (Xanthomelon) cerata, Cox. [ = H. coxi, Cr.] 4 Pt. Denbon ; ex c. Dr. J. C. Cox. 83 165. Helix (Xanthomelon) fraseri, Gray. 5 Clarence River ; ex c. Dr. J. C. Cox, &c. 166. Helix (Xanthomelon) blomfieldi (?), Cox. 1 Australia ; ex c. Dr. F. Stoliczka. 1 Australia; ex c. Dr. F. Stoliczka. 167. Helix (Xanthomelon) pachystyla, Pfeiffer. 3 Pt. Curtis ; ex c. Dr. J. C. Cox. Sub-Genus ANOGLYPTA, Martens (tj^eH.launcestonensis). 168. Helix (Anoglypta) launcestonensis, Reeve. 2 Tasmania ; ex c. Dr. J. C. Cox. Sub-Genus THERSITES, Albers. (type H. richmondiana). 169. Helix (Thersites) richmondiana, Pfeiffer. 1 New South Wales ; ex c. Dr. J. C. Cox. Sub-Genus HELICOPHANTA, Albers. (type H. magnified). 170. Helix (Helicophanta) magnifica, Ferussac. 5 Madagascar; coll. CaldwelL 171. Helix (Helicophanta) cornu-giganteum, Chz. 1 Madagascar; ex c. Evenor Dupont, Esq. 17-2. Helix (Helicophanta) goudotiana, Ferussac. 1 Madagascar; ex c. A. Morelet, Esq. Sub-Genus PANDA, Albers. (type H. falconari, Rv.). 173- Helix (Panda) falconari, Reeve. 3 Australia ; ex c. Dr. F. Stoliczka and G. Nevill, Esq. 174. Helix (Panda) maconelli, Reeve. 1 New South Wales; ex c. Dr. F. Stoliczka. Sub-Genus AMP E LIT A, Beck (type H. lanx, Fer.). 175. Helix (Ampelita) sepulcralis, Femssac. 12 Madagascar ; coll. E. Dupont, Esq., J. Caldwell, Esq., &c. 84 HELICID^E. 176. Helix (Ampelita,) n. sp., (?) 4s Madagascar ; ex c. E. Dupont, Esq. 177. Helix (Ampelita) lanx, Femssac. 1 Madagascar; ex c. A. Morelet, Esq. 178. Helix (Ampelita) chlorozona, Grat. 6 Madagascar ; coll. Messrs. Boivin and Caldwell ; also ex c. E. Dupont, Esq. var. ( ? distinct species) . 1 Madagascar; ex c. E. Dupont, Esq. 179. Helix (Ampelita) omphalodes, Pfeiffer. 1 Madagascar; ex c. A. Morelet, Esq. 180. Helix (Ampelita) xystera, Vai. 2 Madagascar ; coll. J. Caldwell. 181. Helix (Ampelita,) n. sp . (?) 1 Madagascar; ex c. E. Dupont, Esq. Sub-Genus PEDINOGYRA, Albers. (type H. cunning hami, Gray). 182. Helix (Pedinogyra) cunninghami, Gray. 2 New-South Wales ; ex c. Dr. J. C. Cox. 183. Helix (Pedinogyra) rotabilis, Reeve. [ = H. muhJ/eldtiana, Pfeiffer, not Zgl.] 1 Australia ; ex c. Dr. F. Stoliczka. Sub-Genus CB.LORAEA, Albers. (type H. sirena, Beck.). 184. Helix (Chloraea) hiigeli, Pfeiffer. 7 Philippines ; ex c. G. Nevill, Esq. Sub-Genus AGLAJA, Albers. (type H. audouini). 185. Helix (Aglaja) infamata, Gould. 4 California; ex c. Prof. E. C. Stearns. HELICID^l. 85 186. Helix (Aglaja) fidelis, Gray. 8 Oregon ; ex c. Prof. E, C. Stearns. Sub-Genus ODONTURA, Cuvier & Ferussac (type 3. eximia, Pfr). [ ? = Agio j a, pars.] 187. Helix (Odontura) ghiesbreghti, Nyst. 3 Guatemala; ex c. A. Morelet, Esq., and Prof. W. Newcomb. Sub-Genus ARIA NTA, Leach (type H. arlustorum, Linn.). 188. Helix (Arianta) arbustorum, Linn. 10 Bonn, Grande Chartreuse and England ; coll. G. Nevill, Esq. 4 France and England ; coll. Malherbe and Strickland, As. Soc., Bengal. 189. Helix (Arianta) aethiops, Bieiz. 4 Transylvania; ex c. Dr. T. Oldham. 190. Helix (Arianta) californiensis, Lea. 7 California; ex c. Prof. E. C. Stearns. 191. Helix (Arianta) arrosa, Gould. 6 California; ex c. Prof. E. C. Stearns. 192. Helix (Arianta) townsendiana, Lea. 3 Oregon ; coll. Prof. E. C. Stearns. var. 5 Idaho; coll. Prof. E. C. Stearns. 193. Helix (Arianta) kelletti, Forbes. 4 Catalina Island; coll. Prof. E. C. Stearns. 5 San Diego, California ; coll. Prof. E. C. Stearns. 194. Helix (Arianta) tryoni, Newcomb. (JEuparypJia sp., fide Binn.) 1 Catalina Island; coll. Prof. E. C. Stearns. 195. Helix (Arianta) stearnsiana, Gabb. 5 San Diego and Lower California ; ex c. Prof. E. C. Stearns and Prof. W. Newcomb. 86 HELICIDJ5. 196. Helix (Arianta) tudiculata, Binn. 4 California ; coll. Prof. E. C. Stearns. 197. Helix (Arianta) ayersiana, Newcomb. (Patula sp., fide Binn. and Bland.) 4 California ; coll. Prof. E. C. Stearns and Prof. W. Newcomb. 198. Helix (Arianta) traskii, Newcomb. 5 S. Barbara; California; coll. Prof. E. C. Stearns and Prof. W. Newcomb. 199. Helix (Arianta) mormonum, Pfeiffer. 3 California ; coll. Prof. W. Newcomb. 200. Helix (Arianta) areolata, Sowerby. (JEuparypha sp., fide Binn.) 3 Lower California ; coll. Prof. W. Newcomb. 201- Helix (Arianta) dupetithouarsi, Deshayes. 8 Monterey ; coll. Prof. E. C. Stearns and Prof. W. Newcomb. 202. Helix (Arianta) redimita, Binn. 6 California; coll. Prof. E. C. Stearns. 203. Helix (Arianta) exarata, Pfeiffer. 4 California ; colL Prof. E. C. Stearns. 204. Helix (Arianta) nickliniana, Lea. 5 California ; coll. Prof. E. C. Stearns. 205. Helix (Arianta) rufocincta, Newcomb. 3 Catalina Island ; coll. Prof. E. C. Stearns. 206. Helix (Arianta) facta, Newcomb. 5 Santa Barbara and Catalina Island; coll. Prof. E. C. Stearns and Prof. W. Newcomb. 207. Helix (Arianta) ? patasensis, Pfeiffer. 1 Patas, Peru ; ex c. F. L. Layard, Esq. Sub-Genus ME SOD ON, Raffles (type H. albolabris, Say). 208. Helix (Mesodon) albolabris, Say. 10 New York ; ex c. Prof. W. Newcomb, Revd. E, R. Beadle, &c. HELICID2E. 87 209. Helix (Mesodon) profunda, Say. 12 Ohio; ex c. Prof. W.*Newcomb, Revd. E. R. Beadle, &c. 210. Helix (Mesodon) zaleta, Say. \_= H. exoleta, Binn.] 6 Ohio ; ex e. W. A. Brown, Esq., and Prof. W. Newcoinb. 211. Helix (Mesodon) clausa, Say. 10 Ohio ; ex c. W. A. Brown, Esq., Revd. E. R. Beadle, Ac. 212. Helix (Mesodon) columbiana, Lea. 16 San Francisco; coll. Prof. E. C. Stearns. 4 Sitka ; coll. Prof. E. C. Stearns. 213. Helix (Mesodon) thyroides, Say. 12 Ohio and Indiana; coll. W. A. Brown, Esq., Revd. E. R. Beadle, &c. 214. Helix (Mesodon) multilineata, Say. 12 Ohio ; ex c. Revd. E. R. Beadle, Prof. W. Newcomb, &c. 215. Helix (Mesodon) pennsylvanica, Green, 2 Ohio; ex c. Revd. E. R. Beadle and Prof. W. Newcomb^ 216. Helix (Mesodon) bucculenta, Gould. 2 Texas ; ex c. Revd. E. R. Beadle. 217. Helix (Mesodon) dentifera, Binn. 2 Ohio; ex c. Revd. E. R. Beadle. 218. Helix (Mesodon) mitchelliana, Lea, 4 Alabama ; coll. Revd. E. R. Beadle and Prof. E. C. Stearns. 219. Helix (Mesodon?) jejuna, Say. 4 Florida ; ex c. Prof. W. Newcomb and Prof. E. C. Stearns, 220. Helix (Mesodon) devia, Gould. 3 Oregon ; coll. Prof. E. C. Stearns. Sub-Genus TRIODOPSIS, Rafin. (type ff. palliata, Say), 221. Helix (Triodopsis) palliata, Say. 16 Ohio ; ex c. Prof. W. Newcomb and Revd. E. R. Beadle. 88 HELICID2E. 222. Helix (Triodopsis) appressa, Say. 4 Ohio; ex c. Prof. W. Newcomb. 223. Helix (Triodopsis) tridentata, Say. 10 Ohio; exc. As. Soc., Bengal, Prof. W. Newcomb, and Revd. E. B, Beadle. 224. Helix (Triodopsis) elevata, Say. 9 Ohio ; ex c. Revd. E. R. Beadle and Prof. W. Newcomb. 225. Helix (Triodopsis) introferens, Bland. 2 South Carolina; ex c. Revd. E. R. Beadle. 226. Helix (Triodopsis) fallax, Say. 20 Ohio,- ex c. Prof. W. Newcomb and Revd. E. R. Beadle. 227. Helix (Triodopsis) inflecta, Say. 11 Ohio; ex c. Prof. W. Newcomb and As. Soc., Bengal. 228. Helix (Triodopsis) obstricta, Say. 1 Ohio ; ex c. Revd. E. R. Beadle. 229. Helix (Triodopsis) rugeli, Shuttl. 4 Alabama; ex c. Revd. E. R/ Beadle. 230. Helix (Triodopsis) loricata, Gould. 8 California; ex c. Prof. W. Newcomb and Prof. E. C. Stearns. var. major. 4 California; coU. Prof. E. C. Stearns. 231. Helix (Triodopsis) personata, Lamark. 8 Bonn, Grande Chartreuse and Fluellen; coll. G. Nevill, Esq. Sub-Genus STENOTREMA, Rafins (type H. spinosa, Lam.). 232. Helix (Stenotrema) spinosa, Lamark. 5 United States ; ex c. Revd. E. R. Beadle. 233. Helix (Stenotrema) leaii, Ward. 20 Ohio ; ex c. Prof. W. Newcomb and Revd. E. R. Beadle. 234. Helix (Stenotrema) stenotrema, Ferussac. 13 Ohio ; ex c. Prof. W. Newcomb and Revd. E. R. Beadle. HELICID.E. 89 235. Helix (Stenotrema) hirsuta, Say. 18 Ohio; ex c. Prof. W. Newcomb and Revd. E. R. Beadle. 236. Helix (Stenotrema) monodon, Rackett. 26 New York ; ex c. Prof. W. Newcomb and Revd. E. R. Beadle. Sub-Genus POLYGTEA, Say, (type H. auriculata, Say). 237. Helix (Polygyra) avara, Say. 5 New York ; ex c. Eev. E. E. Beadle. 238. Helix (Polygyra) postelliana, Bland. 2 South Carolina; ex c. Eevd. E. E. Beadle. 239. Helix (Polygyra) auriculata, Say. 5 Florida ; ex c. Prof. W. Newcomb and Eevd. E. E. Beadle. < 240. Helix (Polygyra) uvulifera, Shuttleworth. 12 West Florida; coll. Prof. E. C. Stearns and Prof. W. Newcomb. 241. Helix '(Polygyra) behrii, Gabb. 8 Mexico; ex c. Eevd. E. E. Beadle. 242. Helix (Polygyra) auriformis, Bland. 4 Alabama; ex c. Eevd. E. E. Beadle. 243. Helix (Polygyra) tholus, Binn. 4 Indianola ; ex c. Eevd. E. E. Beadle. 244. Helix (Polygyra) hazardi, Bland. 12 Tennessee; ex c. Eevd. E. E. Beadle and Prof. W. Newcomb. 245. Helix (Polygyra) jacksoni, Bland. 4 Fort Gibson ; ex c. Eevd. E. E. Beadle. 246. Helix (Polygyra) triodontoides, Bland. 1 Texas ; ex c. Eevd. E. E. Beadle. 247. Helix (Polygyra) pustula.Femssac. 9 Jacksonville; ex c. Eevd. E. E. Beadle. 248. Helix (Polygyra) texasiana, Moric. 20 Texas ; ex c. Prof. W. Newcomb and Eevd. E. E. Beadle. 90 249. Helix (Polygyra) paludosa, Pfeiffer. 5 Cuba; ex c. Prof. W. Newcomb. 250. Helix (Polygyra) microdonta, Deshayes. 2 Cuba ; ex c. Prof. W. Newcomb. 3 Bahamas; ex c. Prof. W. Newcomb. 251. Helix (Polygyra) notata, Poey. 2 Cuba; ex c. Prof. W. Newcomb. 252. Helix (Polygyra) carpenteriana, Bland. 11 Florida; ex c. Prof. W. Newcomb and Prof. E. C. Stearns. 253. Helix (Polygyra) septemvolva, Say. 14 Florida; ex c. Prof. W. Newcomb and Prof. E. C. Stearns. 254. Helix (Polygyra) cereolus, Miihif. 20 Florida; exc. Prof. W. Newcomb and Prof. E. C. Stearns. 255. Helix (Polygyra) volvoxis, Parr. 30 Georgia; ex c. Prof. W. Newcomb and Revd. E. R. Beadle. Sub-Genus POLYGYRELLA, Bland (type H. polygyrella, Bland). 256. Helix (Polygyrella) polygyrella, Bland. 2 Idaho ; ex c. Prof. W. Newcomb. Sub-Genus OPEIOGYRA, Beck, (type H. polyyyrata, Born.) 257. Helix (Ophiogyra) polygyrata, Bom. 2 Brazil ; ex c. As. Soc., Bengal, and G. Nevill, Esq. 258. Helix (Ophiogyra) helicycloides, Orbigny. 3 Brazil (?) ; ex. c. G. Nevill, Esq. var. 2 Brazil (?) ; ex c. G. Nevill, Esq. 259. Helix (Ophiogyra) heligmoidea, Orbigny. 3 Guayaquil ; ex c. A. Morelet, Esq. 91 Sub-Genus GONOSTOMA, Helder (type H. obvoluta, Muller.) 260. Helix (Gonostoma) obvoluta, Muller. 6 Vienna and Pyrmont ; coll. Dr. F. Stoliczka. 10 Bonn, Grenoble, Lugano and Fluellen ; coll. G. Nevill, Esq. 2 France ; coll. M. Michaud, ex c. As. Soc., Bengal. 6 England; ex c. G. Nevill, Esq. 261. Helix (Gonostoma) holoserica, stud. 3 Mabr, Gerenze and Switzerland ; ex c. Dr. Ed. von. Martens and Dr. F. Stoliczka. 262. Helix (Gonostoma) corcyrensis, Partsch. 1 Corfu ; ex c. G. Nevill, Esq. 263. Helix (Gonostoma) lusitanica, Pfeiffer. 2 Oporto ; ex c. A. Morelet, Esq. 264. Helix (G-onostoma) barbula, Charp. 1 Portugal ; ex c. A. Morelet, Esq. 265. Helix (Gonostoma) triaria, Friv. 2 Transylvania ; ex c. Dr. T. Oldham. 266. Helix (Gonostoma) lenticula, Femssac. 1 France; coll. M. Michaud, ex c. As. Soc., Bengal. 4 Madeira ; ex c. G. Nevill., Esq. 6 Rhodes; ex c. Dr. T. Oldham. Sub-Genus FRUTICICOLA, Helder (type H. hispida t Liim.). 267- Helix (Fruticicola) hispida, Linn. 50 Pyrmont, Konigsberg, Potsdam, Bonn and Vienna ; coll. Dr. Ed. von. Martens, G. Nevill, Esq., and Dr. F. Stoliczka. 20 Bonn, Paris and England ; coll. G. Nevill, Esq. 268. Helix (Fruticicola) rufispira, Martens. 2 Magian, Turkestan ; coll. Dr. Ed. von. Martens. 269. Helix (Fruticicola), n. sp. 6 Mataian (type) ; coll. Dr. F. Stoliczka. 270. Helix (Fruticicola) plectotropis, Martens. 30 Sasstekke; coll. Dr. F. Stoliczka. 92 HELICID^I. 271. Helix (Fruticicola) phaeozona, Martens. 30 Sasstekke and Bazrahat; coll. Dr. F. Stoliczka. 272. Helix (Fruticicola) olivieri, Ferussac. 2 Valley of the Jordan; ex c. G. Nevill, Esq. 273. Helix (Fruticicola) edentula, Drap. 8 Chalais and Grande Chartreuse ; coll. G. Nevill, Esq. 5 Switzerland ; ex c. Dr. F. Stoliczka. 274. Helix (Fruticicola) fusca, Mont. 2 England; ex c,. G. Nevill, Esq. 275. Helix (Fruticicola) dschulfensis, Dubois. 8 Persia; coll. Captain St. John. 276. Helix (Fruticicola) sericea, Drap. 8 Bonn, Paris, Grande Chartreuse, and England (Essex, &c.) ; coll.. G. Nevill, Esq. 6 Potsdam ; coll. Dr. Ed. von Martens. 277. Helix (Fruticicola) revelata, Ferussac. 3 Guernsey ; ex c. G. Nevill, Esq. 278. Helix (Fruticicola) cinctella, Drap. 1 Pont du Gard, Nismes ; coll. G. Nevill, Esq. 279. Helix (Fruticicola) leucozona, Zgi. 1 Near Bagneres de Luchon, Pyrenees; coll. G. Nevill, Esq. 280. Helix (Fruticicola) limbata, Drap. 2 Bagneres de Luchon ; coll. G. Nevill, Esq. 281- Helix (Fruticicola) umbrosa, Partsch. 3 Gorlitz; coll. Dr. Ed. von Martens. 282. Helix (Fruticicola) inchoata, Morelet. 1 Portugal ; ex c. A. Morelet, Esq. 283. Helix (Fruticicola) syriaca, Ehr. 6 Syra, Greece ; ex c. F. L. Layard, Esq. 284. Helix (Fruticicola) carthusiana, Miiiier. 10 Bonn, Paris, Fluellen, and Grenoble; coll. G. Nevill, Esq. 7 Cattaro; ex c. Dr. T. Oldhain. 11 Bonn ; coll. G. Nevill, Esq. 93 var. 2 Spezzia, Italy ; coll. G. Nevill, Esq. * 285. Helix (Fruticicola) cantiana, Mont. 10 Godalining, &c., England ; coll. G. Nevill, Esq. 286. Helix (Fruticicola) rufescens, Penant. 10 Bonn, Boulogne and Godalming ; coll. G. Nevill, Esq., and ex c. As. Soc., Bengal, var. 2 France; coll. M. Malherbe, ex c. As. Soc., Bengal. 287. Helix (Fruticicola) strigella, Drap. 6 Buckow ; ex c. Dr. T. Oldham. 4 Sassenaze, near Grenoble and Nassau ; coll. G. Nevill, Esq. 2 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 4 Austria ; ex c. Dr. F. Stoliczka. var. ( ? Helix strigata, Ferussac). 2 Paestum and Sorrento ; coll. G. Nevill, Esq. 288. Helix (Fruticicola) fruticum, Miiiier. 14 Grenoble, Bonn and Potsdam ; coll. G. Nevill, Esq., and Dr. Ed. von Martens. 3 France; coll. M. Malberbe, ex c. As. Soc., Bengal. 289. Helix (Fruticicola) bactriana, Hutton. Much less openly umbilicate than Helix strigella, Drap. 6 Kandahar (typical) ; coll. Captain Hutton, ex c. As, Soc., Bengal. 290. Helix (Fruticicola) incarnata, Miiiier. 12 Fluellen, Bonn, Mahr, Gerenze, and Modling ; coll. G. Nevill, Esq., and Dr. Ed. von Martens. 291. Helix (Fruticicola) aristata (?), Kryn. 20 Mazandaran (6,000 ft.) ; coll. W. T. Blanford, Esq. var. ( ? distinct sp. ; ? Helix fruticicola, Kryn, var.) 40 Mazandaran ; coll. W. T. Blanford, Esq. 292. Helix (Fruticicola) berlanderiana, Moric. 10 Texas ; ex c. Prof. W. Newcomb. 293. Helix (Fruticicola) griseola. Pfeiffer. 5 Nicarigua ; ex c. Prof. W. Newcomb. 8 Mexico; ex c. W. A. Brown, Esq. 94 HELICIDJ3. Sub-Genus PETASIA, Moq.=Tand (type H. bideng). 294. Helix (Petasia) unidentata, Drap. 9 Vienna ; ex c. Dr. F. Stoliczka. 295. Helix (Petasia) bidentata, Chemnitz. 4 Sommerf eld ; ex c. Dr. Ed. von Martens. var. 6 Siebenbirgen ; ex c. Dr. T. Oldham. Sub-Genus TACHEA, Beck., (type nemoralis). 296. Helix (Tachea) nemoralis, Mulier. 30 Potsdam and Heidelberg ; ex c. Dr. Ed. von Martens and Dr. T. Oldham. 20 France and England ; ex c. As. Soc., Bengal, &c. 297. Helix (Tachea) hortensis, Miiiier. 40 Berlin and Heidelberg ; ex. c. Dr. T. Oldham and Dr. Ed. von Martens. 20 Brest, &c., France; ex c. As. Soc., Bengal, and Dr. F. Stoliczka. 4 New York ; ex c. Revd. E. R. Beadle. 12 England ; ex c. As. Soc., Bengal. f var. hybrida, Poiret. 16 Dusseldorf and Heidelberg; ex c. Dr. T. Oldhain. 298. Helix (Tachea) atrolabiata, Kryn. 40 Gbilan and Mazandaran ; coll. W. T. Blanford, Esq. 299. Helix (Tachea) austriaca, Moiiend. [ = fide Pfeiffer, should be H. vindobonensis, Pfeiffer]. 24 Vienna ; coll. Dr. F. Stoliczka. 300. Helix (Tachea) sylvatica, Drap. 8 Grande charti-euse and near Grenoble ; coll. G. Nevill, Esq. 2 France ; coll. Malherbe, ex c. As. Soc., Bengal. 301. Helix (Tachea) splendida, Drap. 6 Nismes ; coll. G. Nevill, Esq. 2 France ; coll. Malherbe, ex c. As. Soc., Bengal. Sub-Genus MACULARIA, Alb. (type U. vermiculata}. 302. Helix (Macularia) vermiculata, Miiiier. 6 Rhodes and Dalmatia ; ex c. Dr. Oldham. 11 Syra, Greece ; ex c. F. L. Layard, Esq. 8 Naples, Genoa, Rome, Nismes and Marseilles; coll. G. Nevill, Eaq. HEL1CID.E. 95 303. Helix (Macularia) lactea, Miilier. 2 Oran ; coll. M. Malherbe, ex c. As. Soc., Bengal. 3 Algiers ; ex Madras Museum. 6 Loc. ? (?) ; ex c. H. F. Blanford, Esq., and G. Nevill, Esq. var. 1 Oran ; coll. M. Malherbe, ex c. As. Soc., Bengal. 304. Helix (Macularia) alabastrites, Mich. 2 Loc. ? ; coll. Malherbe, As. Soc., Bengal, 305. Helix, n. sp. ? 33 Mazandaran ; coll. W. T. Blanford, Esq. 306. Helix (Macularia) punica, Moreiefc. 5 Algeria ; ex c. A. Morelet, Esq. 307. Helix (Macularia) hieroglyphicula, Mich. 3 Oran; coll. M. Malherbe, ex c. As. Soc., Bengal. 308. Helix (Macularia) balearica, Zgi. 2 Loc. ? ; ex c. G. Neyill, Esq. 309. Helix (Macularia) niciensis, Fenissac. 3 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 1 France ; ex c. G. Nevill, Esq. 310. Helix (Macularia?), sp. 1 Cape of Good Hope ; ex c. Dr. F. Stoliczka. Sub-Genus CAMPYLAEA, Beck., (type H. cingulata}. 311. Helix (Campylaea) pouzolzi, Pajr. 6 Dalmatia ; ex c. Dr. T. Oldham. 312. Helix (Campylaea) hoffmanni, Partsch, 5 Caltaro; exc. Dr. T. Oldhani. 313. Helix (Campylaea) raspaili, Payr. 2 Corsica ; ex c. A. Morelet, Esq. 314. Helix (Campylaea) banatica, Partsch. * 1 Banat (?).; ex c. Dr. F. Stoliczka. 315. Helix (Campylaea) setosa, Zgi. 2 Dalmatia ; ex c. Dr. T. Oldham. 5 HELICHXZE. 316. Helix (Campylaea) pyrenaica, Drap. 2 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 317. Helix (Campylaea) alpina, Faure-Biguet. 1 France ; ex c. Evenor Dupont, Esq. 318. Helix (Campylaea), n. sp. (prox. H. olstmcta, Ferussac.) 1 Persia (? Baluchistan) ; coll. Museum Collector, with Captain St. John 319. Helix (Campylaea) faustina, Zgi. 4 Transylvania ; ex c. Dr Dohrn and Dr. T. Oldhani. 320. Helix (Campylaea) nirta, Menke. 6 Siebenbirgen j ex c. Dr. T. Oldharn. 321. Helix (Campylaea) intermedia, Ferussac. 1 Saibach ; ex c. Dr. F. Stoliczka. 322. Helix (Campylaea) cornea, Drap. 3 Near Nismes ; coll. G. Nevill, Esq. 2 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 323. Helix (Campylaea) foetens, Stud. 2 Austria ; ex c. Dr. F. Stoliczka. 324. Helix (Campylaea) coerulans, Miihifeid. [= H. lacticina, Zgl.] 3 Dalmatia; ex c. Dr. T. Oldham. 325. Helix (Campylaea) ravergiensis, Ferussac. 2 Persia ; coll. W. T. Blanford, Esq. 326. Helix (Campylaea) pellita, Ferussac. 2 Syra, Greece ; ex c. F. L. Layard, Esq. 327. Helix (Campylaea) lapicida, Linn. 12 Pyrmont ; ex c. Dr. F. Stoliczka. 12 Godalming, Scarboro, Bonn, Fluellen, and Grenoble ; coll. G. Nevill, Esq. 4 France ; coll. M. Malherbe, ex c. As, Soc., Bengal, Sub-Genus IB E BUS, Mtf., (type H. muralis). 328. Helix (Iberus) muralis, Miiiler. 20 Rome ; coll. G. Nevill, Esq. HELICmE. 97 var. 6 Italy; ex c. Prof. H. Troschel. 329. Helix (Iberus) gualtierana, Linn. 1 Spain ; ex c. G. Nevill, Esq. 330. Helix (Iberus) segestana, PML 1 Sicily ; ex c. G. Nevill, Esq. 331. Helix (Iberus) serpentina, Femssac. 1 Italy ; ex c. Prof. H. Troschel. 332. Helix (Iberus) crenimargo, Kryn. 1 Mazandaran ; coll. W. T. Blanf ord, Esq. Sub-Genus POMATIA, Beck., (type H. pomatia). 333. Helix (Pomatia) pomatia, Linn. 6 Grenoble, Fontanbleau, Bonn and Guildf ord ; coll. G. Nevill, Esq. 7 Vienna, Honnef, Heidelberg and Potsdam ; coll. Dr. F. Stoliczka and Dr. Ed. von Martens. 334. Helix (Pomatia) lucorum, Miiller. 2 Italy (?) ; ex c. G. Nevill, Esq. 335. Helix (Pomatia) ligata, Muller. 3 Istria ; ex c. Dr. T. Oldham. 336. Helix (Pomatia) cincta, Miiller. 6 Marseilles, South France ; coll. G. Nevill, Esq. 4 Dalmatia j ex c. Dr. T. Oldham. 3 Rhodes ; ex c. Dr. T. Oldham. 337. Helix (Pomatia) aspersa, Miiller. 4 Syra, Greece ; ex c. F. L. Layard, Esq. 2 Mauritius ; coll. Evenor Dupont, Esq. 12 England, France, and Istria; ex c. As. Soc., Bengal, Dr. F. Stoliczka, and G. Nevill, Esq. 338. Helix (Pomatia), aperta, Born. [=H. naticoides, Drap.] 2 Spezzia, Italy ; ex c. G. Nevill, Esq. 1 N. Africa; coll. M. Malherbe, ex c. As. Soc., Bengal. 339. Helix (Pomatia) lutescens, Zgi. 4 Siebenbirgen ; ex c. Dr. T. Oldham. G HELICIDJB. 340. Helix (Pomatia) subplicata, Sowerby, 1 Madeira ; ex c. G. Nevill, Esq. Sub-Genus LEUCOCHROA, Beck., (type H. candidissima). (Sub-Genus Q^ZONITES, fide Bourg. ; near Hyalina, fide Ca- rus and Gerst.) 341- Helix (Leucochroa) candidissima, 12 Marseilles ; coll. G. Nevill, Esq. 4 Sardinia ; ex c. G. Nevill, Esq. 1 Oran; coll. M. Malherbe, ex c. As. Soc., Bengal. 342. Helix (Leucochroa) cariosula, Mich. 2 Trance ; coll. M. Malherbe, ex c. As. Soc., Bengal. Sub-Genus EUPARYPHA, Hartm. (type H. pisana). 343. Helix (Euparypha) pisana, Miiller. 10 England ; ex c. G. Nevill, Esq. 20 France, Oran, Eagusa, &c.; ex c. M. Malherbe and Dr. P. Stoliczka. 344. Helix (Euparypha) desertorum, Forskal. 20 Desert at Cairo, &c. ; coll. W. T. Blanford, Esq., and Dr. F. Stoliczka. 345. Helix (Euparypha) ehrenbergi, Roth. 7 Desert at Cairo ; coll. Dr. F. Stoliczka and W. T. Blanford, Esq. 346. Helix (Euparypha) macandrewiana, Pfeiffer. 1 Madeira ; ex c. Evenor Dupont, Esq. 347. Helix (Euparypha) planata, Chemnitz. 1 Gibraltar; ex c. W. T- Blanford, Esq. Sub-Genus XEROPHILA, Helder (type H. ericetorum). 348. Helix (Xerophila) ericetorum, Miiller. 10 England, Paris, Bonn, Grenoble, and North Italy; coll. G. Nevill, Esq. and ex. c. As. Soc., Bengal. 7 Vienna ; coll. Dr. F. Stoliczka. 349. Helix (Xerophila) variabilis, Drap. 5 Gibraltar ; ex c. H. F. Blanford, Esq. 20 Nismes, Marseilles, Paris, and England ; coll. G. Nevill, Esq. 20 Lesina and Monf alcone ; ex. c. Dr. F. Stoliczka. HELICIBj:. var. 9 Ragusa ; ex c. Dr. T. Oldham. 1 Gibraltar; ex c. H. F. Blanford, Esq. var. (?). 6 Alexandria; coll. Dr. F. Stoliczka. var. (?) 2 Gibraltar; ex c. H. F. Blanford, Esq. 4 Locality ? ; ex c.. As. Soc., Bengal. 350. Helix (Xerophila) candicans, Zgi. [=H. obvia, Zgl.] 2 Dalmatia ; ex c. Dr. T. Oldham. 12 Locality ? ; ex c. Dr. T. Oldham. 351. Helix (Xerophila) vestalis (?), Mos. var. 18 Near Anan, 8,000 feet, North Persia ; coll. W. T. Blanford, Esq. 352. Helix (Xerophila) striata, Miiiier. 6 Syra, Greece ; coll. F. L. Layard, Esq. 10 Lesina and Jerberg ; ex c. Dr. T. Oldham and Dr. Ed. von Martens. 10 France and England ; ex c. As. Soc., Bengal. 30 Naples, Grenoble, Nismes, and Paris ; coll. G. Nevill, Esq. 353. fielix (Xerophila) caperata, Montfort. \? H. striata, var.] 20 England and Ireland; coll. G. Nevill, Esq., and Dr. T. Oldham. 3 Trieste ; ex c. Dr. F. Stoliczka. 354. Helix (Xerophila) conspurcata, Drap. [_? H. striata, var.] 6 Rome; coll. G. Nevill, Esq. 355. Helix (Xerophila) lineata, Oliv. [== H. maritima, Drap.] 2 Oporto ; coll. A. Morelet, Esq. 356. Helix (Xerophila) cespitum, Drap. 7 Spezzia, Italy ; coll. G. Nevill, Esq. 2 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 357. Helix (Xerophila) michaudi, Desk, 24. Madeira ; ex, c. Dr. F. Stoliczka. 100 358. Helix (Xerophila) candidula, Stud, 3 Cassel ; ex c. Dr. F. Stoliczka. 7 Lyons, France ; coll. G. Nevill, Esq. 359. Helix (Xerophila) candaharica, Pfeiffer, 5 Kandahar (typical) ; coll. Capt. Hutton, ex. c. As, Soc., Bengal. var. radiolata (?) Mos. 4 Persia; coll. Captain St. John. 360. Helix (Xerophila), sp. 1 Bandomir ; coll. W. T. Blanf ord, Esq. 361. Helix (Xerophila) turbinata, Jan, 5 Syra, Greece ; ex. c. F. L. Layard, Esq. 362. Helix (Xerophila) armillata, Lowe, 3 Madeira; ex c. G. Nevill, Esq. 363. Helix (Xerophila) cretica, Femssac. 6 Syra, Greece ; ex c. F. L. Layard, Esq. 364. Helix (Xerophila) derbentina, Andrz. 11 Persia; coll. W. T. Blanf ord, Esq. 365. Helix (Xerophila) enhalia, Bonrg. 20 Pyrenees; coll. A. Morelet, Esq. 366. Helix (Xerophila) terrestris, Chemn. [= H. elegans, Grin. ; H. scitula, Jan.] 30 Marseilles and Algiers ; coll. G. Nevill, Esq. and Michaud, Esq. 367. Helix (Xerophila) explanata, Miiiier. 10 Southern France and Algeria ; ex c. H. F. Blanford, Esq., and As. Soc., Bengal. 368. Helix (Xerophila), sp. 4 Gibraltar; ex e. H. F. Blanford, Esq. 369. Helix (Xerophila) pyramidata, Drap. 15 Kagusa and Rhodes ; ex c. Dr. T. Oldham. 12 Southern France and Naples; ex c. As. Soc., Bengal, and G. Nevill, Esq. 370. Helix (Xerophila) trochoides, Poiret. [= H. conica, Drap.] 36 Rhodes and Sicily ; ex c. Dr. T. Oldham and G. Nevill, Esq. HELICIDJE. 101 371. Helix (Xerophila) darnaudi, Pfeiffer. [=H. isseli, Mori.] 20 Waliko, Adigrat, Altegerat, Takonda, and Undul; coll. W. T. Blanford, Esq. 372. Helix (Xerophila), n. sp. 15 Antalo; coll. W. T. Blanford, Esq. var. 16 Kokai and near Dolo, 6,500 feet ; coll. W. T. Blanford, Esq. 373. Helix (Xerophila) stoliczkana, Nevill. 40 Bazrahat, Saptekkei, and Tangitan; coll. Dr. P. Stoliczka. Sub-Genus PELL A, Alb. (type J?. bisculptd). 374. Helix (Pella) rivularis, Krauss. 1 Cape Colony ; coll. Dr. G. A. Fritsch, Berlin. 375. Helix (Pella) uitenhagensis (?), Krauss. 1 Durban, Natal; coll. G: Nevill, Esq. 376. Helix (Pella), sp. (prox H. rivularis'). 8 Agula, Tigre; coll. W. T. Blanford, Esq. 377. Helix (Pella), sp . 4 Cape Colony ; coll. Dr. G. A. Fritsch, Berlin. 378. Helix (Pella) capensis, Pfeiffer. .16 Cape Town; coll. G. Nevill, Esq. Sub-Genus ACANTHINULA, Beck, (type H. aculeata). 379. Helix (Acanthinula) aculeata, Miiiier. 24 Sommerf eld and Godalming, England ; coll. Dr. Ed. von Martens and G. Nevill, Esq. 380. Helix (Acanthinula) lamellata, Jeffr. [= H. scarburgensis y Turton.] 6 Scarborough ; coll. G. Nevill, Esq. Sub-Genus ZOOGENETES, Morch (type H. harpa). 381. Helix (Zoogenetes) harpa, Say. 4 Wisconsin ; ex c. Prof. W. Newcomb. 102 HELTCTD2E. Sub-Genus COCHLICELLA, Risso. (type H. acuta). 382. Helix (Cochlicella) acuta, Mulier. 12 Naples, Rome, England, and France ; coll. G. Nevill, Esq., and Beau- fort, Esq. 50 Ireland, Gibraltar, Lissa, and Sardinia; ex c. Dr. T. Oldham. 3 Gyra ; ex c. F. L. Layard, Esq. 6 Oran ; coll. M. Malberbe, ex c. As. Soc., Bengal. 383. Helix (Cochlicella) ventrosa, Ferussac. 4 Italy; ex c. Prof. H. Troschel. Sub-Genns TECTULA, Lowe (type H. lulweri). 384. Helix (Tectula) delphinula, Lowe. 1 Madeira; ex c. A. Morelet, Esq. 385. Helix (Tectula) testudinalis, Lowe. 2 Porto Sancto ; ex c. G. Nevill, Esq. 386. Helix (Tectula) tectiformis, Lowe. 1 Madeira; ex c. G. Nevill, Esq. 387. Helix (Tectula) tetrica, Paiva. 3 Madeira ; ex c. G. Nevill, Esq. 388. Helix (Tectula) saccharata, Lowe. 2 Madeira ; ex c. G. Nevill, Esq. 389. Helix (Tectula) tabellata, Lowe. 1 Madeira ; ex c. G. Nevill, Esq. 390. Helix (Tectula) albersi, Lowe. 4 Madeira ; ex c. G. Nevill, Esq. 391. Helix (Tectula) rotula, Lowe. 1 Porto Sancto; ex c. G. Nevill, Esq. 392. Helix (Tectula) discina, Lowe. 2 Porto Sancto; ex c. G. Nevill, Esq. 393. Helix (Tectula) attrita, Lowe. 16 Porto Sancto ; ex c. Dr. F. Stoliczka, HEI4CID.E. 103 Sub-Genus OCHTHEPHILA, Beck, (type H. maderensis). 394. Helix (Ochthephila) dealbata, Lowe. 1 Madeira; ex c. $. Nevill, Esq. 395. Helix (Ochthephila) micromphala, Lowe. 2 Madeira; ex c. G. Nevill, Esq. 396. Helix (Ochthephila) leptosticta, Lowe. 2 Madeira; ex c. G. Nevill, Esq. 397. Helix (Ochthephila) cheiranthicola, Lowe. 1 Porto Sancto ; ex c. G. Nevill, Esq. 398. Helix (Ochthephila) paupercula, Lowe. 2 Madeira; ex c. G. Nevill, Esq. 399. Helix (Ochthephila) abjecta, Lowe. 8 Madeira ; ex c. G. Nevill, Esq. 400. Helix .(Ochthephila) oxytropis, Lowe. 6 Porto Sancto ; ex c. G. Nevill, Esq. 401. Helix (Ochthephila) maderensis, Wood. 12 Madeira ; ex c. G. Nevill, Esq., and Dr. F. Stoliczka. 402. Helix (Ochthephila) obtecta, Lowe. 2 Porto Sancto ; ex c. As. Soc., Bengal. 403. Helix (Ochthephila) laciniosa, Lowe. 2 Madeira ; ex c. G. Nevill, Esq. Sub-Genus ACTINELLA, Lowe, (type H. compacta}, 404. Helix (Actinella) censors, Lowe. 2 Porto Sancto ; ex c. G. Nevill, fSsq. 405. Helix (Actinella) calva, Lowe. 2 Madeira; ex c. G. Nevill, Esq. 406. Helix (Actinella) arcta, Lowe. 4 Madeira ; ex c. G. Nevill, Esq. 407. Helix (Actinella) compacta, Lowe. 4 Madeira ; ex c. G. Nevill, Esq. 104 HELicnxs. 408. Helix (Actinella) obserata, Lowe. 2 Madeira; ex c. G. Nevill, Esq. 409. Helix (Actinella) galeata, Paiva. 2 Madeira ; ex c. G. Nevill, Esq. Sub-Genus LEP TAXIS, Lowe (type H. undata). 410. Helix (Leptaxis) leonina, Lowe. 1 Madeira ; ex c. G. Nevill, Esq. 411. Helix (Leptaxis) undata, Lowe. 2 Madeira ; ex c. G. Nevill, Esq. 412. Helix (Leptaxis) erubescens, Lowe. 2 Madeira ; ex c. G. Nevill, Esq. 413. Helix (Leptaxis) phlebophora, Lowe. 3 Madeira; ex c. G. Nevill, Esq. 414. Helix (Leptaxis) portosanctana, Sow. 1 Madeira ; ex c. G. Nevill, Esq. 415. Helix (Leptaxis) webbiana, Lowe. 1 Madeira ; ex c. G. Nevill, Esq. 416. Helix (Leptaxis) chrysomela, Pfeiffer. 1 Madeira ; ex c. G. Nevill, Esq. 417. Helix (Leptaxis) wollastoni, Lowe. 1 Madeira ; ex c. G. Nevill, Esq. Sub-Genus PLEBECULA, Lowe (type H. punctulata). 418. Helix (Plebecula) bowdiohiana, Femssac. 1 Madeira; ex c. G. Nevill, Esq. 419. Helix (Plebecula) nitidiuscula, Sowerby. 6 Madeira; ex c. G. Nevill, Esq. 420. Helix (Plebecula) punctulata, Sowerby. 2 Porto Sancto ; ex c. G. Nevill, Esq. HELICID2E. 105 Sub-Genus JANULUS, Lowe (type ff. Ufrons). 421. Helix (Janulus) bifrous, Lowe. 3 Madeira ; ex c. G. Nevill, Esq. 422. Helix (Janulus) stephanophora, Deshayes. 20 Madeira; ex c. GL Nevill, Esq. 423. Helix (Janulus) lurida, Lowe. 1 Madeira ; ex c. G. Nevill, Esq. Sub-Genus HEMICYCLA, Swains, (type H.plicaria, Lam.). 424. Helix (Hemicycla) consobrina, Femssac. 1 Canaries ; ex c. G. Nevill, Esq. 425. Helix (Hemicycla) plicaria, Lamarck. 2 Teneriff e ; ex c. G. Nevill, Esq. Sub-Genus ANOSTOMA, Lam. (type H. ringens, Linn.). 426. Helix (Anostoma) ringens, Linn. 2 Brazil ; ex c. Prof. W. Newcomb. 427. Helix (Anostoma) globulosa, Lamarck. 2 Brazil ; ex c. G. Nevill, Esq. var. 1 Brazil; ex c. G. Nevill, Esq. Sub-Genus LABYRINTHUS, Beck, (type H. lalyrinthus Chz.). 428. Helix (Labyrinthus) labyrinthus, Chemnitz. 1 Venezuela ; ex c. A. Morelet, Esq. 429. Helix (Labyrinthus) leprieuri, Petit. 1 Cayenne ; ex c. A. Morelet, Esq. 430. Helix (Labyrinthus) tamsiana, Dkr. 1 Venezuela ; ex c. A. Morelet, Esq. 431. Helix (Labyrinthus) plicata, Bern. 1 Isthmus of Panama ; ex c. Prof. W. Newcomb. 106 Sub-Genus ISO ME El A, Alb. (type H. oreas, Kocb). 432. Helix (Isomeria) oreas, Koch. 1 New Grenada; ex. c. Damon. Sub-Genus POLYDONTES, Mtf. (type H. imperator, Montf.). 433. Helix (Polydontes) imperator, Montfort. 4 Cuba ; ex c. Prof. W. Newcomb. 434. Helix (Polydontes) crassilabris, Pfeiffer. (? H. sobrina, var.) 1 Cuba ; ex c. Landaner. Sub-Genus PLEUEODONTA, Fisch. (type H. sinuata, Mull.). 435. Helix (Pleurodonta) sinuata, Miiiler. 3 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 436. Helix (Pleurodonta) sinuosa, Fernssac. [= H. consanguinea, C. B. Ad.] 3 Jamaica; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 437. Helix (Pleurodonta) carmelita, Femssac. 1 Jamaica ; ex c. Prof. W. Newcomb. 438. Helix (Pleurodonta) anomala, Pfeiffer. 4 Jamaica; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 439. Helix (Pleurodonta) peracutissima, C. B. Ad. 4 Jamaica; ex c. F. L. Layard, Esq., W. A. Brown, Esq., and Prof. W. Newcomb. 440. Helix (Pleurodonta) patina, C. B. Ad. 2 Jamaica ; ex c. Prof. W. Newcomb. 441. Helix (Pleurodonta) acuta, Lamarck. 6 Jamaica ; ex c. Prof. W. Newcomb. 442. Helix (Pleurodonta) invalida, C. B. Ad. 1 Jamaica; ex c, F, L. Layard, Esq. HELICIDJE. 107 443. Helix (Pleurodonta) picturata, C. B. Ad. 1 Jamaica ; ex c. W. A. Brown, Esq. 444. Helix (Pleurodonta) bronni, Pfeiffer. 1 Jamaica; ex c. G. Nevill, Esq. 445. Helix (Pleurodonta) schrbteriana, Pfeiffer. 1 Jamaica ; ex c. G. Nevill, Esq. 446. Helix (Pleurodonta) parilis, Femssac. 1 Guadaloupe ; ex c. W. A. Brown, Esq. 447. Helix (Pleurodonta) soror, Ferussac. 1 Jamaica; ex c. W. A. Brown, Esq. Sub-Genus CYSTIC OP SIS, Morch. (type H. tenerrimd). 448. Helix (Cysticopsis) tumida, C. B. Adams. 6 Jamaica ; ex c. W. A. Brown, Esq., and Prof . W. Newcomb. Sub-Genus PLAGIOPTYCHA, Pfr., (type H. loxodon). 449. Helix (Plagioptycha) nemoralina, Petit. 8 St. John's W. I.; ex c. W. A. Brown, Esq., and Prof. W. Newcoinb. 450. Helix (Plagioptycha) loxodon, Pfeiffer. 6 Cueva Grande, S. Domingo ; ex c. W. A. Brown, Esq. 451. Helix (Plagioptycha) monodonta, Lea. 20 Walls of S. Domingo City ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. Sub-Genus DENTELLARIA, Schum. (type H. punctata, Born). 452. Helix (Dentellaria) orbiculata, Ferussac. 1 Guadaloupe ; ex c. Prof. W, Newcomb and W. A. Brown, Esq. 1 S. Lucia ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 4 Cayenne; ex Landaner. 453. Helix (Dentellaria) pachygastra, Gray. 6 Guadaloupe ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 454. Helix (Dentellaria) dentiens, Ferussac, 4 Martinique ; ex Landaner. 1 Guadaloupe ; ex c. Evenor Dupont, Esq. 108 HELIOIM. 455. Helix (Dentellaria) obesa, Beck. 1 Martinique ; ex c. Prof. W. Newcomb. / 456. Helix (Dentellaria) formosa, Wood. 2 S. Lucia; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 457. Helix (Dentellaria) lychnuchus, Miiiier. 1 Guadaloupe ; ex c. W. A, Brown, Esq. 458. Helix (Dentellaria) isabella, Femssac. 5 Barbadoes; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 459. Helix (Dentellaria) josephinae, Femssac. 1 Guadaloupe ; ex c. W. A. Brown, Esq. 460. Helix (Dentellaria) fuliginea, Miiiier. 1 Guadaloupe; ex c. W. A. Brown, Esq. 461. Helix (Dentellaria) punctata, Bom. 1 Guadaloupe ; ex c. W. A. Brown, Esq. 462. Helix (Dentellaria) badia, Femssac. 8 Martinique; ex c. W. A. Brown, Esq., and Landaner. Sub-Genus CORYDA, Alb. (type H. alauda, Fer.). 463. Helix (Coryda) strobilus, Femssac. 6 Cuba ; ex c. Prof. W. Newcomb. 464. Helix (Coryda) alauda, Femssac. 6 Cuba ; ex c. Prof. W. Newcomb. 465. Helix (Coryda) ovum-reguli, Lea. 4 Cuba; ex c. Prof. W. Newcomb. 466. Helix (Coryda) nemoraloides, C. B. Adams. 2 Jamaica ; ex c. Prof. W. Newcomb. Sub-Genus THEL1DOMUS, Swains., (type H. auricoma, Fer.). 467. Helix (Thelidomus) baracoensis, Gut. 1 Cuba; ex Landaner. HELICID2E. 109 468. Helix (Thelidomus) incerta, Femssac. 2 St. John's -, ex c. Prof. W. Newcomb. 469. Helix (Thelidomus) lima, Femssac. 2 Porto Rico ; ex c. Prof. W. Newcomb. 470. Helix (Thelidomus) provisoria, Pfeiffer. 2 Cuba ; ex Landaner. 471. Helix (Thelidomus) bayamensis, Poey. 1 Cuba; ex c. Prof. W. Newcomb. 472. Helix (Thelidomus) rangelina, Pfeiffer. 1 Loc. ? ex c. G. Nevill, Esq. 473. Helix (Thelidomus) proboscidea, Pfeiffer. 1 Cuba; ex c. Prof. W. Newcomb. 474. Helix (Thelidomus) auricoma, Femssac. 5 Cuba ; ex c. Prof. W. Newcomb. 475. Helix (Thelidomus) guanensis, Poey. 1 Cuba ; ex c. Prof. W. Newcomb. 476. Helix (Thelidomus) discolor, Femssac, 1 Martinique ; ex c. Prof. W. Newcomb. var. (? distinct species). 1 Cayenne ; ex c. Dr. F. Stoliczka. 477. Helix (Thelidomus) aspera, Femssac. 2 Jamaica ; ex c. Prof. W. Newcomb. 478. Helix (Thelidomus) parraiana, Orbigny, 3 Cuba ; ex c. Prof. W. Newcomb. 479. Helix (Thelidomus) parallela, Poey. 3 Cuba ; ex c. Prof. W. Newcomb. 480. Helix (Thelidomus) multistriata, Deshayes, 1 Cuba ; ex c. Prof. W. Newcomb. 481. Helix (Thelidomus) subtussulcata, Wright. 1 Cuba; ex c. Prof. W. Newcomb. 110 Sub-Genus HEMITROCHUS, Binn. 482. Helix (Hemitrochus) lucipeta, Poey. 2 Cuba ; ex c. Prof, W. Newcomb. 483. Helix (Hemitrochns) amplecta, Gundi. 1 Cuba ; ex c. F. L. Layard, Esq. 484. Helix (Hemitrochus) euclasta, Shutti. 3 St. Thomas. 485. Helix (Hemitrochus) rufo-apicata, Poey. 2 Cuba ; ex c. Prof. W. Newcomb. 486. Helix (Hemitrochus) carnicolor, Ferussac. \=? H. varians, Menke, var.] 2 Porto Rico ; ex c. W. A. Brown, Esq. 487. Helix (Hemitrochus) gilva, Ferussac. 6 Cuba; ex c. Landaner. 488. Helix (Hemitrochus) versicolor, Bom. 8 Cuba ; ex c. Prof. W. Newcomb. 489. Helix (fiemitrochus) cubensis, Pfeiffer. 14 Cuba ; ex c. Prof. W. Newcomb. 490. Helix (Hemitrochus) cesticulus, Gundi. 3 Cuba ; ex c. W. Newcomb. 491. Helix (Hemitrochus) troscheli, Pfeiffer. 4 Bahamas ; ex c. W. A. Brown, Esq. 492. Helix (Hemitrochus) graminicola, C. B. Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. 493. Helix (Hemitrochus) varians, Mk. 3 Bahamas ; ex c. Prof. W. Newcomb. 494. Helix (Hemitrochus) gossei, Pfeiffer. 2 Jamaica; ex c. W. A. Brown, Esq. 495- Helix (Hemitrochus) brocheri, Gutierrez. 8 Cuba ; ex c. Prof. W. Newcomb. Ill Sub-Genus POLYMITA, Beck, (type H. muscarum, Lea). 496. Helix (Polymita) muscarum, Lea. 12 Cuba ; ex c. Prof. W. Newcomb. 497. Helix (Polymita) picta, Bom. 14 Cuba; ex c. Prof. W. Newcoinb. Sub-Genus EURYCRATERA, Beck, (type H. dominicensis, Pfr). 498. Helix (Eurycratera) dominicensis, Pfeiffer. 5 S. Domingo ; ex c. W. A. Brown, Esq. 499. Helix (Eurycratera) crispata, Femssac. 4 Haiti ; ex c. W. A. Brown, Esq. 500. Helix (Eurycratera) bonplandi, Lam. 5 Cuba ; ex c. Prof. W. Newcomb. 501. Helix (Eurycratera) angustata, Femssac. 4 S. Domingo ; ex c. W. A. Brown, Esq. Sub-Genus LIOCHILA, Albers. (type H.jamaicensis, Chemn.). 502. Helix (Liochila) jamaicensis, Chemn. 4 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. Sub-Genus CARACOLUS, Mtf. (type H. carocolla, Linn,). 503. Helix (Caracolus) excellens, Pfeiffer. 3 S. Doningo ; ex c. W. A. Brown, Esq. 504 Helix (Caracolus) bornii, Chemn. 2 Porto Bico ; ex c . W. A. Brown, Esq. 505. Helix (Caracolus) sarcocheila (?), Morch. 1 Locality (?) ; ex c. G. Nevill, Esq. 506. Helix (Caracolus) bermudensis, Pfeiffer. 4 Bermuda; ex c. W. A. Brown, Esq. 507. Helix (Caracolus) marginelloides, Orb. 1 Cuba ; ex c. Prof. W. Newcomb. HELICID.E. 508. Helix (Caracolus) gutierrezi, Poey. 1 Cuba ; ex c. Prof. W. Newcomb. 509. Helix (Caracolus) pazensis, Poey. 1 Cuba ; ex c. Landaner. 510. Helix (Caracolus) arangiana, Poey. 6 Cuba ; ex c. Prof. W. Newcomb, &c. 511. Helix (Caracolus) sagemon, Beck. 5 Cuba ; ex c. Prof. W. Newcomb, &c. Sub-Genus SOLAROPSIS, Beck, (type H. pellis-serpentis , Chemn.). 512. Helix (Solaropsis) pellis-serpentis, Chemn. 3 Brazil ; ex c. As. Soc., Bengal, and G. Nevill, Esq. 513. Helix (Solaropsis) gibboni, Pfeiffer. 1 New Grenada ; ex c. A. Morelet, Esq. Sub-Genus LEPTOLOMA, Albers. (type H. fuscocincta, C. B. Ad). 514. Helix (Leptoloma) fuscocincta, c. B. Ad. 7 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 515. Helix (Leptoloma ?) bifasciata, Burrows. 7 Brazil j ex c. F. L. Layard, Esq., and A. Morelet, Esq. Sub-Genus GEOTROCHTIS^sszli. (type H.pileus, Miill.). 516. Helix (G-eotrochus) pileus, Miilier. 1 Ternate ; ex c. Landaner. 517. Helix (Greotrochus) poiretiana, Pfeiffer. 3 Night I. ; ex c. Dr. J. C. Cox. 518. Helix (G-eotrochus) xanthochila, Pfeiffer. 2 Solomon I. ; ex c. Dr. J. C. Cox. 519. Helix (G-eotrochus) boivini, Petit. 3 Solomon I. ; ex c. Dr. J. C. Cox. 113 520. Helix (Geotrochus) mendana, Angas. 2 Solomon I. ; ex c. Dr. J. C. Cox. 521. Helix (Geotrochus) flexilabris, Pfeiffer. 3 Solomon I. ; ex c. Dr. J. C. Cox. 522. Helix ((jeotrochus) hargreavesi, Angas. 3 Solomon I. ; ex c. Dr. J. C. Cox. 523. Helix (Geotrochus) acmella, Pfeiffer. 2 Solomon I. ; ex c. Dr. J. C. Cox. 524. Helix (Geotrochus) meta, Pfeiffer. 2 Solomon I. ; ex c. Dr. J. C. Cox. 525. Helix (Geotrochus) hermione, Angas. 1 Solomon I. ; (?) ex c. G. Nevill, Esq. 526. Helix (Geotrochus) deidamia, Angas. 1 Solomon I. -, (?) ex c. G. Nevill, Esq. 527. Helix (Geotrochus) adonis, Angas. 1 Solomon I. ; (?) ex c. G. Nevill, Esq. 528. Helix (Geotrochus), sp. 1 Locality (?); exc. Dr. F. Stoliczka, as " H. nigratoria." 529. Helix (Geotrochus) ambrosia, Angas. 3 Solomon I. ; ex c. Dr. J. C. Cox. 530. Helix (Geotrochus) lambei, Pfeiffer. 3 Solomon I. ; ex c. Dr. J. C. Cox. 531. Helix (Geotrochus) isabellensis, Souv. 2 Solomon I. ; ex c. Dr. J. C. Cox. 532. Helix (Geotrochus) cleryi, Eecluz. 3 Solomon I. j ex c. Dr. J. C. Cox. 533. Helix (Geotrochus) helicinoides, H. & J. 4 New Hebrides ; ex c. British Museum. 534. Helix (Geotrochus) cinerascens, H. & J. 7 Solomon I. ; ex c. Dr. J. C. Cox. H 114 HELICID^J. 535. Helix (Greotrochus) motacilla, Pfeiffer. 3 Solomon I. ; ex c. Dr. J. C. Cox. 536. Helix (Geotrochus) lienardiana, Crs. 3 Solomon I. ; ex c. Dr. J. C. Cox. Sub-Genus CORASIA, Albers (type H. virgo, Brod.). 537. Helix (Corasia) limansauensis, Semper. 2 Limansaua ; coll. Prof. C. Semper. 538. Helix (Corasia) aphrodite, Pfeiffer. 2 Solomon I. ; ex c. Dr. J. C. Cox and Dr. F. Stoliczka. 539. HellX (Corasia), sp. (prox. H. valenciennesi, Ghier.) 1 Locality (?) j ex c. G. Nevill, Esq. 540. Helix (Corasia) puella, Brod. 2 Mindanao ; coll. Prof. C. Semper. 541. Helix (Corasia) aeruginosa, Pfeiffer. 2 Bohol; coll. Prof. C. Semper. 542. Helix (Corasia) intorta, Sow. 3 Bohol; coU. Prof. C. Semper. 543. Helix (Corasia) lais, Pfeiffer. 3 Sulu I. ; coll. Prof. C. Semper. 544. Helix (Corasia), sp. (prox.fl". teand H. puella)' 1 Philippines ; ex c. G. Nevill, Esq. 545. Helix (Corasia) albaiensis, Sow. 2 Luzon; coll. Prof. C. Semper. 546. Helix (Corasia) najas, Pfeiffer. 1 Celebes (?) ; ex c. Dr. F. Stoliczka. 547. Helix (Corasia) tricolor, Pfeiffer. 3 Solomon I.; (?) ex c. B. Wright, Esq. 548. Helix (Corasia), sp. (prox. H. tricolor). 1 Solomon I. ; ex c. Dr. J. C. Cox. HBLICIDJE. 115 Sub-Genus AXINA, Alb. (type H. zebuensis, Brod.). 549. Helix (Axina) zebuensis, Brod. 2 Philippines; ex c. A. Morelet, Esq., and Dr. F. Stoliczka. 550. Helix (Axina) carbonaria, Sowerby. 1 Philippines ; ex c. G. Nevill, Esq. 551. Helix (Axina) siquijorensis, Brod. 1 Philippines -, ex c. G. Nevill, Esq. Sub-Genus PAPUINA, Alb. (type H. lituus, Lesson). 552. Helix (Papuina) lanceolata, Pfeiffer. 2 Ternate ; ex c. Landaner. Sub-Genus JAN IE A, Alb. (type H. codonoides). 553. Helix (Janira) codonodes, Pfeiffer. 7 Great Nicobar ; coll. F. A. de Roepstorff, Esq., J. Wood-Mason, Esq., and Dr. F. Stoliczka. 12 Kondul; coll. F. A. de Roepstorff, Esq., J. Wood-Mason, Esq., and Dr. F. Stoliczka. Sub-Genus ME ROPE, Alb. (type H.fringilla, Pfr.). 554. Helix (Merope) fringilla, Pfeiffer. 6 Solomon I. ; ex c. Dr. J. C. Cox and Dr. F. StoJiczka. Sub'-Genus OBBA, Beck, (type R. mamilla, Far). 555. Helix (Obba) planulata, Lamarck. 3 Philippines ; coll. Prof. C. Semper. 556. Helix (Obba) listeri, Gray. J> Philippines ; coll. Prof. C. Semper. 557. Helix (Obba) moricandi, Pfeiffer, 14 Bohol -, coll. Prof. C. Semper. 558. Helix (Obba) rota, Pfeiffer, 5 Bohol ; coll, Prof. C. Semper. 116 HELICOXE. 559.. Helix (Obba) bigonia, Pfeiffer. 2 Bohol -, coll. Prof. C. Semper. 560. Helix (Obba) atacta, Pfeiffer. 2 Halmaheira j coll. Dr. Ed. von Martens. 561. Helix (Obba) gallimila, Pfeiffer. 1 Luzon ; coll. Prof. C. Semper. 562. Helix (Obba) basidentata, Pfeiffer. 2 Bohol i cell. Prof. C. Semper. 563. Helix (Obba) marginata, Miiiier. 4 Philippines ; coll. Prof. C. Semper. Sub-Genus CALLICOCHLIAS, Agassiz (type R.pulcher- rima). 564. Helix (Callicochlias) pulcherrima, Sowerby. 6 Luzon ; coll. Prof. C. Semper. 565. Helix (Callicochlias) chlorochroa, Sowerby. 1 Mindanao ; coll. Prof. C. Semper. 566. Helix (Callicochlias) mindanaensis, Sowerby. 2 Mindanao j coll. Prof. C. Semper. 567. Helix (Callicochlias) cryptica, Brod. 1 Philippines ; coll. Prof. C. Semper. 568. Helix (Callicochlias) pan, Brod. 3 Bohol j coll. Prof. C. Semper. 569. Helix (Callicochlias) lignaria, Pfeiffer. 3 Mindanao ; coll. Prof. C. Semper. 570. Helix (Callicochlias) chrysocheila, Sowerby. 1 Calagan ; coll. Prof. C. Semper. 571. Helix (Callicochlias) colossea, Pfeiffer. [= C. car oli j Desh.] 2 Luzon ; coll. Prof. C. Semper. HELICID.E. 117 572. Helix (Callicochlias) dattaensis, Semper. 3 Luzon ; coll. Prof. C. Semper. 573. Helix (Callicochlias) zonifera, Sowerby. 4 Samar; coll. Prof. C. Semper. Genus COCHLOSTYLA, Ferussac. Sub-Genus HELICOSTYLA, Fer. (type C. miraUlis, Fe*r.). 1. Cochlostyla (Helicostyla) roissyana, Ferussac. 1 Philippines; ex c. G. Nevill, Esq. 2. Cochlostyla (Helicostyla) speciosa, Jay. 1 Philippines ; ex c. G. Nevill, Esq. 3. Cochlostyla (Helicostyla) mirabilis, Ferussac. 1 Philippines ; ex c. G. Nevill, Esq. 4. Cochlostyla (Helicostyla) sphaerica, Sowerby. 5 Luzon ; coll. Prof. C. Semper. 5. Cochlostyla (Helicostyla) annulata Sowerby. 6 Luzon ; coll. Prof. C. Semper. 6. Cochlostyla (Helicostyla) balteata, Sowerby. 3 Luzon ; coll. Prof. C. Semper and ex c. G. Nevill, Esq. 7. Cochlostyla (Helicostyla) butleri, Pfeiffer. 3 Luzon ; coll. Prof. C. Semper. 8. Cochlostyla (Helicostyla) sphserion, Sowerby. var. 4 Philippines j coll. Prof. C. Semper. var. leytensis, Pfr. 5 Leyte ; coll. Prof. C. Semper. Sub-Genus COCHLODRYAS, Mart, (type C. polychroa,. Sow). 9. Cochlostyla (Cochlodryas) hydrophana, Sow. 6 Philippines; ex c. Baron F. von Bichthofen, A. Morelet, Esq., and U. Kevill, Esq. 118 10. Cochlostyla (Cochlodryas) iloconensis, Sow. 8 Ilocos and Luzon j coll. Prof. C. Semper. 11. Cochlostyla (Cochlodryas) albersi, Pfeiffer. 1 Philippines ; coll. Mr. Cuming. 12. Cochlostyla (Cochlodryas) metaformis, Fer. 4 Philippines ; Mr. Cuming. 13. Cochlostyla (Cochlodryas) polychroa, Sow. 3 Temple at Burias ; coll. Prof. C. Semper. 14. Cochlostyla (Cochlodryas) viridis, Deshayes. 4 Madagascar (?) ; ex c. Landaner and G. Nevill, Esq. 15. Cochlostyla (Cochlodryas) simplex, (?) Jonas, 1 Philippines j ex c. G. Nevill, Esq. Sub-Genus PHENGUS, Alb. (type C. spalina). 16. Cochlostyla (Phengus) opalina, Sowerby. 1 Luzon; coll. Prof. C. Semper. 17. Cochlostyla (Phengus) cincinna, Sowerby. 6 Philippines ; ex c. As. Soc., Bengal, and G. Nevill, Esq. Sub-Genus PHCENICOBIUS, Moreh. (type H. Irachyodon, Sow.). 18. Cochlostyla (Phcenicobius) arata, Sowerby. 1 Philippines ; ex c. G. Nevill, Esq. Sub-Genus ORTHO STYLUS, Beck, (type E. pithogaster, Fe'r.). 19. Coehlostyla (Orthostylus) fulgetrum, Brod, 1 Philippines ; coll. Mr. Cuming. 20. Cochlostyla (Orthostylus) caliste, Brod. 2 Bohol; coll. Prof. C. Semper. 21. Cochlostyla (Orthostylus) boholensis, Brod, 4 Philippines; coll. Mr. Cuming and Prof. C. Semper. HELICID^l. 119 22. Cochlostyla (Orthostylus) sp. (prox. C.pfei/eri- ana, Bv.). 1 Philippines; coll. Mr. Cuming. 23. Cochlostyla (Orthostylus) pfeifferiana, Rv. 1 Philippines; coll. Mr. Cuming. 24. Cochlostyla (Orthostylus) philippinensis, Pfr. 1 Samar ; coll. Prof. C. Semper. 25. Cochlostyla (Orthostylus) nympha, Pfeiffer. 2 Philippines ; coll. Mr. Cuming. 26. Cochlostyla (Orthostylus) daphnis, Brod. 4 Bohol ; coll. Mr. Cuming and Prof. C. Semper. 27. Cochlostyla (Orthostylus) rufogaster, Rv. 2 Philippines ; coll. Mr. Cuming and Baron F. von Richthof en. 28. Cochlostyla (Orthostylus) gilva, Sowerby. 2 Bohol ; coll. Mr. Cuming and Prof, C. Semper. 29. Cochlostyla (Orthostylus) concinna, Sowerby. 1 Luzon; coll. Prof. C. Semper. 30. Cochlostyla (Orthostylus) leucophaea, Sow. 1 Luzon ; coll. Prof. C. Semper. 31. Cochlostyla (Orthostylus) faunus, Brod. 2 Philippines ; coll. Mr. Cuming. 32. Cochlostyla (Orthostylus) infausta, w. Bianf. 1 Philippines ; ex c. Damon. 33. Cochlostyla (Orthostylus) pithogaster, Fer. 1 Philippines ; coll. Mr. Cuming. 34. Cochlostyla (Orthostylus) ticaonica, Rv. 2 Philippines ; ex c. G. Nevill, Esq. 35. Cochlostyla (Orthostylus) lignaria, Pfeiffer. 3 Philippines coll. Mr. Cuming. 120 HELICID.E. 36. Cochlostyla (Orthostylus) reevei, Brod. 1 Philippines ; coll. Mr. Gaining. 37. Cochlostyla (Orthostylus) gortei, Pfeiffer. 2 Philippines ; coll. Mr. Ginning. Sub-Genus CHRYSALLIS, Albers. (type C. cJirysalidifor- mis, Sow). 38. Cochlostyla (Chrysallis) mindoroensis, Brod. 2 Philippines ; ex c. G. Nevill, Esq. 39. Cochlostyla (Chrysallis), sp. 2 Philippines ; ex c. Dr. F. Stoliczka. 40.C ochlostyla (Chrysallis) chrysalidiformis, Sow 1 Philippines ; coll. Mr. Cuming. Sub-Genus CANISTRUM, Pfr. (type C. luzonica, Sow.). 41. Cochlostyla (Canistrum) brevicula, pfeiffer. 1 Philippines ; ex c. G. Nevill, Esq. 42. Cochlostyla (Canistrum) stabilis, Sowerby. 3 Burias; coll. Prof. C. Semper. 43. Cochlostyla (Canistrum) luzonica, Sowerby. ( ? C. ovoidea, var.) 5 Philippines ; ex c. Mr. Cuming, Dr. F. Stoliczka, and G. Nevill, Esq. 44. Cochlostyla (Canistrum) ovoidea, Lamarck. 3 Philippines ; ex c. G. Nevill, Esq. Sub-Genus PROCHILUS, Alb. (type S. vi^atus, Jay). 45. Cochlostyla (Prochilus) dryas, Brod. 2 Philippines j ex c. A. Morelet, Esq., as S. virgatu*, Jay. 46. Cochlo3';yk (Prochilus) virgata Jay. 1 Philippines ; ex c. A. Morelet, Esq., as JB. sylvanus, Brod. 47. Cochlostyla (Prochilus) partuloides, Brod. 3 Philippines ; ex c. Mr. Cuming and G. Nevill, Esq. HELICIDJE, 121 Sub-Genus EUDOXUS, Alb. (type C. effusa, Pfr.). 48. Cochlostyla (Eudoxus) segle, Brod. 2 Mindanao ; coll. Prof. C. Semper. 49. Cochlostyla (Eudoxus) smaragdina, Rv. , 1 Philippines ; coU. Prof. C. Semper. 50. Cochlostyla (Eudoxus) cumingi, Pfeiffer. 1 Mindanao ; coll. Prof. C. Semper. 51. Cochlostyla (Eudoxus?), sp. 1 Philippines j ex c. G. Nevill, Esq. Genus BULIMUS, Scopoli. Sub-Genus BORUS, Albers (type B. oblongus,Mu\l). 1. Bulimus (Borus) ovatus, Brag. 2 Brazil ; ex c. A. Morelet, Esq., and As. Soc., Bengal. 2. Bulimus (Borus) oblongus, Muller. 3 Brazil j ex c. A. Morelet, Esq. 3. Bulimus (Borus) capillaceus, Pfr. 4 Meobamba, &c., Brazil ; ex c. Dr. F. Stoliczka and G. Nevill, Esq. 4. Bulimus (Borus) cantagallanus, Rang. 1 Brazil ; ex c. A. Morelet, Esq. 5. Bulimus (Borus) rosaceus, King. 6 Valparaiso, &c., Chili ; ex c. A. Morelet, Esq., and Prof. E. C. Stearns. 6. Bulimus (Borus) pachycheilus, Pfr. 9 Chili j ex c. Prof. E. C. Stearns. 7. Bulimus (Borus) credulatus, Pfr. [ = B. cJiilensis, Sow.] 10 Chili; ex c. Prof. E. C. Stearns. Sab-Genus DRYPTUS, Albers (type B. moritzianus, Pfr.). 8. Bulimus (Dryptus) moritzianus, Pfr. 2 New Grenada ; ex c. A. Morelet, Esq., and Mr. Cuming. 122 HELICID^E. 9. Bulimus (Dryptus) irroratus, Rv. 2 Quito ; ex c. Mr. Cuming and Prof. W. Newcomb. 10. Bulimus (Dryptus) pudicus, Mailer. 3 Brazil; coll. v. d. Busch; ex c. As. Soc., Bengal, and Prof. W. Newcomb. 11. Bulimus (Dryptus) blainvilleanus, Pfr. 2 Veneruela ; ex c. Mr. Cuming. Sub-Genus STROPHOCHEILUS, Spix. (type B. almeida, Spix.). 12. Bulimus (Strophocheilus) milleri, Sow. 1 Brazil ; ex c. A. Morelet, Esq. 13. Bulimus (Strophocheilus) planidens, Mich. 1 Brazil; ex c. G. Nevill, Esq. Sub-Genus PACHYOTUS, Beck, (type B. melanostoma,Sw.). 14. Bulimus (Pachyotus) melanostoma, Swainson. 1 Brazil ; ex c. G. Nevill, Esq. 15. Bulimus (Pachyotus) bilabiatus, Brod. 2 Brazil ; ex c. F. L. Layard, Esq. Sub-Genus ORPHNUS t Albers (type H. taunaisii, F6r,). 16. Bulimus (Orphnus) porphyreus, Pfr. 1 Peru ; ex c. A. Morelet, Esq. 17. Bulimus (Orphnus) largillierti, Phillips. [ = 5. consimilis, R-v.] 2 Brazil; ex c. F. L. Layard, Esq. Sub-Genus EUMECOSTYLUS, Albers (type H. cleryi,Pet). 18. Bulimus (Eumecostylus) cleryi, Petit. 2 Solomon I, ; ex c. Dr. J. C. Cox. 19. Bulimus (Eumecostylus), sp. 3 Loc. ?j ex c. Dr. F, Stoliczka. HELICIDJ;. 123 20. Bulimus (Eumecostylus) strangei, Pfeiffer. 8 Solomon I. ; ex c. Dr. J. C. Cox, Mr. Cuming, and Brit. Mus. 21. Bulimus (Eumecostylus) miltocheilus, Rv. 8 Solomon I. ; ex c. Dr. J. C. Cox. Sub-Genus CHARTS, Albers (type B. malleatus, Jay). 22. Bulimus (Charis) founaki, H. and J. 5 Solomon I. ; ex c. Dr. J. C. Cox and Mr. Cuming. 23. Bulimus (Charis) colubrinus, Pfeiffer. 2 Fiji I. ; ex c. Dr. J. C. Cox. 24. Bulimus (Charis) fulguratus, Jay. 1 Fiji I. (?); ex c. G. NeviU, Esq. 25. Bulimus (Charis), sp. 2 New Caledonia; ex c. Mr. Cuming. Sub-Genus ANTHINUS, Albers (type B. multicolor, Rang.), 26. Bulimus (Anthinus) multicolor, Rang. 1 Brazil j ex c. F. L. Layard, Esq. 27. Bulimus (Anthinus) perdix, Pfeiffer. 1 New Grenada ; ex c. A. Morelet, Esq. Sub-Genns PELECYCHILUS, Guild (type E. distort, Brug.). 28. Bulimus (Pelecychilus) distortus, Brag. 2 Venezuela; ex c. Mr. Cuming, 29. Bulimus (Pelecychilus) euryomphalus, Jonas, 1 South America ; ex c. As. Soc., Bengal. Sub-Genus ODONTOSTOMUS, Beck, (type B. pantagrueli- nus, Moric.). 30. Bulimus (Odontostomus) sexdentatus, 1 Brazil ; ex c. G. Nevill, Esq. 124 HELICIDJE. 31. Bulimus (Odontostomus) exesus, Brug. 2 Brazil ; ex c. G. Nevill, Esq., and As. Soc., Bengal. 32. Bulimus (Odontostomus) pupoides, Spix. 3 Brazil ; ex c. F. L. Layard, Esq. 33. Bulimus (Ondontostomus) sectilabris, Pfeiffer. 2 Bahia ; ex c. A. Morelet, Esq. 34. Bulimus (Odontostomus) punctatissimus, Les- son. 1 South America ; ex c. As. Soc., Bengal. 35. Bulimus (Odontostomus) bahiensis, Moric. 1 Brazil ; ex c. A. Morelet, Esq. 36. Bulimus (Odontostomus) scabrellus, Anth. 1 Brazil; ex c. F. L. Layard, Esq. Sub-Genus PLACOSTYLUS, Beck, (type B.filratus, Mart). 37. Bulimus (Placostylus) fibratus, Martyn. 4 New Caledonia; ex c. A. Morelet, Esq., and F. L. Layard, Esq. 38- Bulimus (Placostylus) porphyrostomus, Pfr. 4 New Caledonia; ex c. A. Morelet, Esq., and Mr. Cuming. 39- Bulimus (Placostylus) caledonicus, Petit. 2 New Caledonia; ex c. Dr. J. C. Cox. 40. Bulimus (Placostylus) insignis, Petit. 2 New Caledonia ; ex c. Mr. Cuming. 2 Mure, Loyalty I. ; ex c. F. L. Layard, Esq. 41. BulimUS (Placostylus), sp. (prox. 'B. caledoni- cus). 2 Mare, Loyalty I. ; (semi-fossil) ; ex c. F. L. Layard, Esq. 42. Bulimus (Placostylus) bivaricosus, Gask. 1 New Caledonia ; ex c. Mr. Curning. 43. Bulimus (Placostylus) salomonis, Pfeiffer. [=.Z?. pyrostoma, Pfeiffer]. 2 Loc. (?) ; ex c. Mr. Cuming. HEL1C11XE. 44. Bulimus (Placostylus) stutchburyi, Pfeiffer. 2 Solomon I. ; ex c. Dr. F. Stoliczka. 45. Bulimus (Placostylus) shongii, Lesson. 3 New Zealand j ex c. Dr. F. Stoliczka. Genus AMPHIDROMUS, Albers. (type H. perversa, Linn.). 1. Amphidromus interruptus, Mull. 8 Manila (4 dextral, 4 sinistral) ; coll. Baron F. von Richthofen. 3 Loc. ? j ex c. G. Nevill, Esq. var. dohmi, Pfeiffer. 1 Cochin-China (dextral) ; ex c. Mr. Cuming. 2. Amphidromus perversus, Linn. var. 3 Perak (2 sinistral, 1 dextral) ; coll. Dr. Townsend. 2 Siam (1 dextral, 1 sinistral); coll. Baron F. von Richthofen. 1 Malacca (dextral) ; ex c. Mr. Cuming. 4 Loc. ? ; ex c. As. Soc., Bengal, and G. Nevill, Esq. 3 Singapore ; ex c. As. Soc., Bengal. var. 2 Cochin-China (dextral) ; ex c. A. Morelet, Esq. 1 Manila (dextral) ; coll. Baron F. von. Richthofen. 5 Loc. ? ,- ex c. As. Soc., Bengal, and G. Nevill, Esq. 2 Singapore (1 dextral, 1 sinistral) ; ex c. J. Irving, Esq. 1 Malacca (dextral) ; ex c. Mr. Cuming. 3. Amphidromus comes, Pfeiffer. 2 Siam (1 sinistral, 1 dextral) ; ex c. A. Morelet, Esq., and Mr. Cuming. 3 Cochin-China (2 dextral, 1 sinistral) ; ex c. A. Morelet, Esq. 4. Amphidromus melanomma, Pfeiffer. ( ? 5. perversus, var.) 1 Java (sinistral) ; ex c. A. Morelet, Esq. 5. Amphidromus in versus, Mulier. var. (_Z?. andamanicus, Mouss., in error as to locality). 7 Singapore (4 sinistral, 3 dextral) ; ex c. J. Irving, Esq. var. 2 Siam (dextral); coll. Baron F. von Richthofen. 126 HELICID.E. var. annamitica, Crosse and Fisch. 1 Cochin-China (dextral) ; ex c. A. Morelet, Esq. 6. Amphidromus maculiferus, Sowerby. 3 Mindanao ; coll. Prof. C. Semper. 7. Amphidromus atricallosus, Gould. 7 Tenasserim Valley, typical, (4 sinistralj 3 dextral) ; coll. J. Wood -Mason, Esq., and W. Theobald, Esq., ex c. As. Soc., Bengal. 8. Amphidromus janus, Pfeiffer. 1 Mergui (dextral) -, ex c. As. Soc., Bengal, coll. W- Theobald, Esq. 9. Amphidromus chloris, Reeve. 1 Mindanao j coll. Prof. C. Semper. 10. Amphidromus winberi, Pfeiffer. 1 Java; coll. Baron F. von Richthofen. 11. Amphidromus sinistralis, Reeve. 4 Ternate; ex c. Landaner. 12. Amphidromus schomburgki, Pfeiffer. var. theobaldi, Bens. 3 Martaban (2 dextral, 1 sinistral) ; coll. W. Theobald, Esq. 13. Amphidromus contrarius, Pfeiffer. 2 Ternate ; ex c. Landaner. 14. Amphidromus laevus, Mulier. 2 Loc. ? ; ex c. G. Nevill, Esq. 15. Amphidromus moniliferus, Gould. 2 Martaban ; coll. W. Theobald, Esq. 16. Amphidromus sinensis, Benson. 14 Pegu ; coll. W. Theobald, Esq., and Dr. F. Stoliczka. 3 Khasi Hills; coll. G. Nevill, Esq. var. globosa. 14 Chittagong ; coll. H. Raban, Esq. var. flava, Pfeiffer, 1 Cochin.China ; ex c. A. Morelet, Esq. HELICID2E. 127 var. Sylhetica, Bens. 6 Monlraein, &c., Pegu ; coll. W. Theobald, Esq., and Dr. F. Stoliczka. 7 Khasi Hills; coll. G. Nevill, Esq. 17. Amphidromus, sp. 1 Loc. ? ; ex c. G. Nevill, Esq. 18. Amphidromus, sp. 1 Loc. ? ; ex c. Dr. F. Stoliczka. 19. Amphidromus daflaensis, Godwin-Austen. 1 Dihiri, Dafla Hills (one of the two types) ; coll. Major H. H. Godwin- Austen. 20. Amphidromus, sp. 8 Gt. Coco I. ; coll. Dr. F. Stoliczka. 21. Amphidromus, sp. Con. Indica, PI. 148, fig. 10, as B. andamanicus, Thorpe, not the B. andamanicus of Mouss., the locality of which is erroneous. 20 Mt. Harriet, Andaman Island; coll. F. A.de Roepstorff, Esq., G. Nevill, Esq., and Dr. F. Stoliczka. 2 Katchall; coll Dr. F. Stoliczka. Sub-Genus BEDDOMEA, nov. (type A. ceylanicus). Very closely allied to Amphidromus, altogether distinct from Geotrochus ; it takes the place of the former in Southern India and Ceylon, where Amphidromus does not occur at all. B. calcadensis, not unfortunately represented in the Museum, is a reversed form of the section. 22. Amphidromus (Beddomea) ceylanicus, Pfeiffer. 3 S. Province, Ceylon ; coll. G. Nevill, Esq. 23. Amphidromus (Beddomea) intermedius, Pfr. 4 Ceylon ; coll. H. Nevill, Esq. 24. Amphidromus (Beddomea) albizonatus, Rv. 3 Ceylon ; coll. H. Nevill, Esq. 25. Amphidromus (Beddomea) physalis, Benson. 2 Wynaad ; ex c. Dr. F. Stoliczka. 128 HELICUXE. 26. Amphidromus (Beddomea) bontiae, Chemn. 1 South ludia; ex c. Dr. F. Stoliczka. Genus BULIMINUS, Ehr. Sub-Qenus CARYODES, Albers (type B. dufresnii, Leach). 1. Buliminus (Gary odes) dufresnii, Leach. 9 Tasmania j ex c. Dr. J. C. Cox and As. Soc., Bengal. Sub-Genus LIPARUS, Alb. (type B, inflatus, Lam.). 2. Buliminus (Liparus) atomatus, Gray. 5 N. S. Wales; ex c. Dr. J. C. Cox. 3. Buliminus (Liparus) dux, Pfeiffer. 1 W. Australia , ex c. Dr. J. C. Cox. 4. Buliminus (Liparus) kingi, Gray. 2 W. Australia; ex c Dr. J. C. Cox and G. Nevill, Esq. 5. Buliminus (Liparus) rhodostomus, Gray. 2 Swan Rv. ; ex c. Mr. Cuming. 6. Buliminus (Liparus) mastersi, Cox. 3 Ash Island, Australia ; ex c. Dr. J. C. Cox. 7. Buliminus (Liparus) melo, Quoy. 3 W. Australia; ex c. Dr. J. C. Cox. 8. Buliminus (Liparus), sp. 2 Loc. ? ; ex c. Colonel Beddome. Sub-Genus CSONDRULA, Beck, (type B. tridens, Miill.). 9. Buliminus (Chondrula) tridens, Mailer. 20 Opara ; ex c. Dr. F. Stoliczka. 7 France ; coll. Malherbe, ex. c. As. Soc., Bengal. 21 Grenoble, Bonn, and Potsdam; coll. G. Nevill, Esq., and Ed. von Martens. var. 5 Pompeia ; coll. G. Nevill, Esq. HELICID^I. 129 var. eximia, Rossm. 4 Switzerland ; ex c. Dr. F. Stoliczka. 20 Marseilles; ex c. Dr. F. Stoliczka, var. (?) 2 Loc. ? ; ex c. G. Nevill, Esq. 10. Bulimiims (Chondrula) microtragus, Parr. 3 Firnowa ; coll. Schlafli, ex c. Dr. T. Oldham. 3 Switzerland ( ? ) ; ex c. Dr. F. Stoliczka. 11. Buliminus (Chondrula) sidoniensis, Femssac. 3 Palestine ; ex c. H. F. Blanford, Esq. 12. Buliminus (Chondrula) pupa, Brug. 3 Loc. ? ; ex c. Dr. T. Oldham. 13. Buliminus (Chondrula) orientalis, Friv. 2 I. Prinkipos, Marmora ; ex c. A. Morelet, Esq. 14. Buliminus (Chondrtila) quadridens, Mailer. 10 Aix, Savoie ; coll. G. Nevill, Esq. 2 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 15. Buliminus (Chondrula) nucifragus, Parr. 1 Jaffa ; ex c. H. F. Blanford, Esq. 16. Buliminus (Chondrula) gastrum, Ehr. 4 Syria; ex c. Dr. T. Oldham. 17. Buliminus (Chondrula) saulcyi, Bourg. 4 Syria ; ex c. G. Nevill, Esq., and H. F. Blanford, Esq. 18. Buliminus (Chondrula) septemdentatus, Roth. 2 Lebanon ; ex c. Dr. F. Stoliczka. 1 Syria ; ex c. Dr. Dohrn. 19. Buliminus (Chondrula), sp. (prox. B. 3 Loc. ? ; ex c. G. Nevill, Esq. 20. Buliminus (Chondrula), sp. (prox.l?. 4 Dalrnatia ( ? ) ; ex c. Dr. T. Oldham. 21. Buliminus (Chondrula) ghilanensis, Issei. 20 Mazandaran ; coll, W. T, Blanford, Esq. I 180 HELICID.E. 22. Bulitninus (Chondrula) anatolicus, Issel. var. 40 Mazandaran ; coll. W. T. Blanford, Esq. 23. Buliminus (Chondrula), n. sp. 20 Mazandaran ; coll. W. T. Blanford, Esq. Sub-Genus RHACHIS, Albers (type B.punctatus, Anton.) 24. Buliminus (Rhachis) punctatus, Anton. 6 Oolooberiah, near Calcutta ; coll. Colonel G. B. Mainwaring. 3 Poona, Ahmednagar ; coll. W. T. Blanford, Esq. 3 Benares ; coll. Colonel G. B. Mainwaring. 80 Trichinopoly, Nullaymullays ; coll. H. F. Blanford, Esq., and ex c, Madras Museum. 10 Ceylon ; ex c. As. Soc., Bengal ; coll. E. L, Layard, Esq., and H. Nevill, Esq. 2 Orissa; coll. V. Ball, Esq. 25. Buliminus (Rhachis) orbus, Blanford. 7 Poona and Ahmednagar ; coll. W. T. Blanford, Esq., and Rev. S. B, Fairbank. 2 Trichinopoly ; ex c. H. F. Blanford, Esq. 26. Buliminus (Rhachis) adumbratus, Pfeiffer. 3 Ceylon j coll. H. Nevill, Esq. 27. Buliminus (Rhachis) bengalensis, Lamarck, 20 Chittagong j coll. H. Kaban, Esq. 8 Raneegunge ; coll. Dr. F. Stoliczka. 30 Chandernagore, Calcutta, and Barrackpore ; coll. G. Nevill, Esq., and Colonel G. B. Mainwaring. 28. Buliminus (Rhachis) praetermissus, Blanford, 8 Orissa; ex c. W. T. Blanford, Esq., and Dr. F. Stoliczka, 3 Bengal ; ex c. Dr. T. Oldharn. 29. Buliminus (Rhachis) pulcher, Gray. \_ = B. mavortius, B/v.] 6 Ceylon ; coll. E. L. Layard, Esq., ex c. As. Soc., Bengal. 20 Balapiti, Ceylon ; coll. G, Nevill, Esq. 6 Trichinopoly ; coll. H. F. Blanford, Esq. 30. Buliminus (Rhachis) sanguineus, Benson. J2 Mt. Oriz, Mauritius ; coll. G. Nevill, Esq. HELICID^. 1.31 31. Buliminus (Rhachis) nigrolineatus, Rv. 6 Madagascar ; ex c. G. Nevill, Esq. 32. Buliminus (Bhachis) trutta, Blanford, 8 Anamullayaj coll. W. T. Blanford, Esq. 33. Buliminus (Rhachis) mozambicensis, Pfeiffer. 2 Zanzibar; ex c. Evenor Dupont, Esq. 34. Buliminus (Rhachis) histrio, Pfeiffer. 14 Mare, Loyalty I. ; ex c. F. L. Layard, Esq. 35. Buliminus (Rhachis), sp. (prox. B. punctatus.) 1 Madagascar (?) ; ex c. G. Nevill, Esq. Sub-Genus ACHATINELLOIDES, nov. I suggest the above name for the following curious Achati- nella-\ike form, distinguished from Rhachis by the remarkable distinct fold on the columella, and by its more solid texture ; the oblique raised and regular sculpture is also unusual in the genus. 36. Buliminus (Achatinelloides) socotorensis, Pfr. 3. Socotra (?) (type of the Sub-Genus) ; ex c. Dr. F. Stoliczka (bought at Trincomalee). Sub-Genus PACHNODUS, Albers (type E. velutinus, Pfr.) (This section, from my recollection of the animal, must bear considerable resemblance to 37. Buliminus (Pachnodus) velutinus, Pfeiffer. 15 On shrubs, Mahe, Praslin and Silhouette, Seychelle I. ; coll. G. Nevill, Esq. 38. Baliminus (Pachnodus) fulvicans, Pfeiffer. [? = B. pulverulentus, Pfeiffer.] 24 High up, under the leaves of cocoanut trees, Mahe and Praslin, Seychelle I. ; coll. G. Nevill, Esq. var. nigra- 1 On a bush, at a high elevation, Mahe ; coll. G. Nevill, Esq. 39. Buliminus (Pachnodus) spadiceus, Mk. 1 Cape Colony ; coll. Dr. G. A. Fritsch. 132 HELICHX/E. 40. Buliminus (Pachnodus) meridionalis, Pfeiffer, 1 Cape Colony ; coll. Dr. G. A. Fritsch . 41. Buliminus (Pachnodus) natalensis, Kryn. 2 Durban, Natal j coll. G. Nevill, Esq. 42. Buliminus (Pachnodus), n. sp. 1 Fregatte I., Seychelle I. ; ex c. Evenor Dupont, Esq. Sub-Genus CERASTUS, Albers (type B. distant). 43. Buliminus (Cerastus) ceylanicus, PfeifEer. (? B. trifasciatuSy var.) 4 Ceylon ; coll. G. Nevill, Esq. var. (still nearer B. trifasciatus.) 6 Balapiti, Ceylon ; coll. G. Nevill, Esq. 44. Buliminus (Cerastus) rufopictus, Benson, 1 Ceylon ; ex c. As. Soc., Bengal ; coll. E. L. Layard, Esq. 45. Buliminus (Cerastus) trifasciatus, Brug. (juv. B.fuscoventriSj Benson, fide Hani.) 4 Ceylon ; coll. E. L. Layard, Esq., ex c. As. Soc., Bengal. 46. Buliminus (Cerastus) densus, PfeifEer. 8 Ahmednagar; coll. W. T. Blanford, Esq. 2 Poona; ex c. Dr. F. Stoliczka. 47. Buliminus (Cerastus) jerdoni, Benson. [= B. redfieldi, Pfeiffer.] 8 Poona ; coll. W. T. Blanford, Esq. 48. Buliminus (Cerastus) (?) S p. (prox. B. albatus and B. virgalatus). 2 Loc. ? ; Indian Museum. 49. Buliminus (Cerastus) moussonianus, Petit. (? B. abyssinicuSy var.) 20 Broach, Khandala, and Surat ; coll. W. T. Blanford, Esq., and Rev. S. B. Fairbank. 2 Catch ; coll. Dr. F. Stoliczka. HELICIDJ1. 133 50. Buliminus (Cerastus) abyssinicus, Ruppeil. 2 Hadoda, near Zulla, Abyssinia ; coll. W. T. Blanforcl, Esq. 7 Manda, Nerbudda Valley ; coll. W. T. Blanford, Esq. 6 Malwa ; coll. W. Theobald, Esq., ex c. As. Soc., Bengal. Buliminus (Cerastus) fairbanki, Pfeiffer. 7 Ahmednagar ; coll. Rev. S. B. Fairbank and W. T. Blanford, Esq. 51. Buliminus (Cerastus) deccanensis, Blanford, ms. (J5. malabaricus, Pfeiffer, misnomer.) " This shell is from the Deccan and not from Malabar ; the fauna of the two regions is utterly distinct, that of the Deccan being semi-African, that of Malabar almost pure Malay."- {W. T. B.) 8 Ahinednagar ; coll. Rev. S. B. Fairbank and W. T. Blanford, Esq. 52. Buliminus (Cerastus) olivieri, Pfeiffer. " Entire surface granulate : tail flattish and bluntly keeled, rather rounded at the end ; no furrows alongside of head ; sole of foot not margined ; jaw without transverse ribbing, simply narrowly arched, shaped." (W. T. B.) 4 Near Doldad, Makan, Abyssinia ; coll. W. T. Blanford, Esq. 20 Lake Asbangi, Abyssinia; coll. W. T. Blanford, Esq. var. major, Mart. 1 Atala, Abyssinia; coll. W. T. Blanford, Esq. 53. Buliminus (Cerastus) jickelianus, n. sp. Shell like B. olivieri, but with the spire more pointed ; the whorls less convex, the last one much less globose ; sculpture almost or altogether obsolete ; the columella more oblique, the aperture more everted. The type has seven whorls, the um- bilicus completely closed, and the last whorls remarkably com- pressed above the aperture; long. 34; diameter maximum 15 ; aperture alt. 15 ; lat. 10 mil. 1 Wadela plateau, between Nazoo and Yasendye, Abyssinia (type) ; coll. W. T. Blanford, Esq. var. (The last whorl less compressed). 2 Undul and Senafe ; coll. W. T. Blanford, Esq. Sub-Genus PETRAEUS, Albers (type B. labiosus, Mull.) [Pars. NAPAEUS, Albers, type B. montanus, Drap.] [Pars. ZEBR1NA, Helder, type B. detritus, Mull] 134 HELICID^T. 54. Buliminus (Petraeus) labiosus, [ = B. yemenensiS) Palad.] 9 Aden ; coll. W. T. Blanf ord, Esq. 55. Buliminus (Petraeus), n. sp. 14 Son amurg (type) j coll. Dr. F. Stoliczka. 56. Buliminus (Petraeus) spelaeus, Hutton, var- 3 Persia; coll. W. T. Blanf ord, Esq. (?) 57. Buliminus (Petraeus) pretiosus, Cantor, 4 Tinali ; coll. Dr. P. Stoliczka. var. 1 Murree ; coll. Dr. F. Stoliczka. 58. Buliminus (Petraeus), n. sp, 8 Murree; coll. Dr. F. Stoliczka. 59. Buliminus (Petraeus) sindicus, Benson. 3 Mandi ; coll. Dr. F, Stoliczka. 60. Buliminus (Petraeus) rufistrigatus, Benson. = B. strigatus, Hutton [not Sow.] 1 Jhelum Valley ; coll. Dr. F. Stoliczka. var. gracilis Benson. 2 Kashmir ; coll. Dr. F. Stoliczka. 61. Buliminus (Petraeus), n. sp. 20 Murree; coU. Dr. F. Stoliczka. 62. Buliminus (Petraeus) salsicola, Benson. 20 Salt Range; coll. W. Theobald, Esq. 63. Buliminus (Petraeus) eremita (?), Hutton. (f B. salsicola, var.) 20 Salt Range ; coll. W. Theobald, Esq. 64. Buliminus (Petraeus) coelebs, Benson, var. ceratina, Benson. 2 Naini Tal j coll, Dr, F, Stoliczka. 135 65. Buliminus (Petraeus) nilagiricus, Pfeiffer, fr Khasi Hills; coll. Major H. H. Godwin- Austen. 11 Nilgiris ; coU. H. F. Blanford, Esq., and W. T. Blanford, Esq. var. elongata. 3 Toruputu, Dafla Hills ; coll. Major H. H. Godwin- Austen. var. pulneyana. 2 Pulney Hills ; coll Rev. S. B. Fairbank. 66. Buliminus (Petraeus) smithei, Benson, 2 Naini Tal ; coll. Dr. F. Stoliczka. 67. Buliminus (Petraeus) vicarius, Blanford, (? B. smithei, var.) 16 Khasi Hills ; coll. Major H. H, God win -Austen. 68. Buliminus (Petraeus) persicus, Issel. (/ B. smithei, var.) 14 Mazandaran ; coll. W. t. Blanford, Esq. 69. Buliminus (Petraeus) stalk, Benson. 1 Ceylon (typical) ; ex c. F, L. Layard, Esq. 70. Buliminus (Petraeus) proletarius, Benson. 1 Matelle East, Ceylon; coll. F. L. Layard, Esq. var. panOS, Benson. 4 Ceylon; coll. H. Nevill, Esq. 1 Loc. ?; ex c. W. Theobald, Esq. 71. Buliminus (Petraeus) cantori, Benson. 1 Chusan (typical) ; coll. Dr. Cantor, ex c. Damon. 2 Shanghai ; ex c. As. Soc., Bengal, coll. Dr. C. E. Tonnerre. 1 Formosa j ex c. Damon. var. 1 China (?) ; ex c. G. Nevill, Esq. 72. Buliminus (Petraeus) glandula, Mas. 2 Java; ex c. A. Morelet, Esq. 73. Buliminus (Petraeus) pruninus, Gd. 1 Azores ; ex c. Evenor Dupont, Esq, (? coll. A, Morelet, Esq.). 136 HELICIM. 74. Buliminus (Petraeus) montanus, Drap, 7 Siebenbirge, Germany ; ex c. Dr. T. Oldhain. 4 England; ex c. As. Soc., Bengal, coll. Strickland. 10 Grande Chartreuse ; coll. G. Nevill, Esq. % 75. Buliminus (Petraeus) obscurus, Mailer. 6 Switzerland; ex c. Dr. F. Stoliczka. 20 Bonn, England, Grenoble, and Fluellen ; coll. G. Nevill, Esq. 9 Berlin ; coll. Ed. von Martens. 76. Buliminus (Petraeus) candelaris, Pfeiffer. 3 Takt-i-Soliman (all sinistral) ; ex c. As. Soc., Bengal. 30 Tinali (10 sinistral, 20 dextral); coll. Dr. F. Stoliczka. 15 Kashmir (10 sinistral, 5 dextral) ; coll. W. S. Atkinson. 77. Buliminus (Petraeus) domina, Benson. 16 Murree ; coll. W. T. Blanford, Esq., and Dr. F. Stoliczka. 78. Buliminus (Petraeus) arcuatus, Hutton. 30 Simla and Narkandi ; coll. Dr. T. Oldham and' Dr. F. Stoliczka. 10 Mahasu (typical 8,000 ft.) j coll. Captain F. W. Hutton, ex c. As. Soc., Bengal. 79. Buliminus (Petraeus) boysianus, Benson. 4 Naini Tal ; coll. Dr. F. Stoliczka, and ex c. G. Nevill, Esq. 80. Buliminus (Petraeus) vibex, Hutton. 1Q Mussooree ( ? typical) ; ex c. As. Soc., Bengal. 2 Simla; coll. Dr. F. Stoliczka. var. ( ? distinct species; ? sinistral, B. slndicus). 16 Naini Tal (?) ; ex c. Dr. T. Oldham. 81. Buliminus (Petraeus) kunawurensis r Hutton, 5 Kunawr, Tibet ( ? typical) ; ex c. As. Soc., Bengal. 82. Buliminus (Petraeus) siamensis, Redfield, 4 Siam j ex c. A, Morelet, Esq. , 83. Buliminus (Petraeus) reversalis, Bieiz. 5 Siebenbirgen, Transylvania ; ex c. Dr. T. Oldham. 84. Buliminus (Petraeus) perovalis, Bielz, 1 Cronstadt; ex c. Dr. F. Stoliczka, HELICIM. 137 85. Buliminus (Petraeus) fasciolatus, Oliv. 3 Rhodes ; ex c. Dr. T. Oldham. 86. Buliminus (Petraeus) hohenackeri, Kryn. 2 Mount Ararat ; ex c. Issel. 87. Buliminus (Petraeus) detritus, Mailer. 8 Nassau, Bonn, and Grenoble ; coll. G. Nevill, Esq. 10 Meiningen ; ex c. Dr. F. Stoliczka. 5 Mount Steinburg, Wurtemburg; ex c. Dr. F. Stoliczka, 11 Austria; ex c. Dr. F. Stoliczka. 4 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 3 Potsdam ; coll. Ed. von Martens. Genus BULIMULUS, Leach. (Apud Carus and Gerst. belongs to the Ooniognatha.) Sub-Genus PLECTOSTYL US, Albers (type B. coquimbensis, Brod.) 1. Bulimulus (Plectostylus) coquimbensis, Brod. 7 Chili ; ex c. Prof. E. C. Stearns. 2. Bulimulus (Plectcstylus) coturnix, Sow. 6 Chili ; ex c. Prof. E. C. Stearns. 3. Bulimulus (Plectostylus) broderipi, Sow. 8 Chili ; ex c. Prof. E. C. Stearns and As. Soc., Bengal. 4. Bulimulus (Plectostylus) elegans, Pfeiffer. 12 Chili; ex c. Prof. E. C, Stearns and As. Soc., Bengal. 5. Bulimulus (Plectostylus) peruvianus, Brng. 3 Chili ; ex c. Prof. E. C. Stearns. 6. Bulimulus (Plectostylus) variegatus, Pfeiffer [ = J5. rupicola, Rv.] 3 Chili ; ex c. Prof. E. C. Stearns. 7. Bulimulus (Plectostylus) reflexus, Pfeiffer, 4 Chili ; ex c. Prof. E. C. Stearns. 8. Bulimulus (Plectostylus ?), sp. 1 Loc. ? ; ex c. Dr. F. Stoliczka. 138 Sub-Genus OTOSTOMUS, Beck, (type B.auris-leporis, Brug). 9. Bulimulus (Otostomus) auris-leporis, Brug. 3 Brazil; ex c. G. Nevill, Esq., and Dr. F. Stoliczka. 10. Bulimulus (Otostomus) auris-muris, Moric. 1 Brazil j ex c. F. L. Layard, Esq. 11. Bulimulus (Otostomus) signatus, Spix. 1 Brazil ; coll. Von. dern. Busch, ex c. As. Soc., Bengal, and ex c. F. L, Layard, Esq. Sub-Genus SCUTALUS, Albers (type B.proteus, Brod.), 12. Bulimulus (Scutalus) proteus, Brod. 1 Peru ; ex c. A. Morelet, Esq. 13. Bulimulus (Scutalus) philippi, Pfeiffer. [ = B. straiatulus, Sow. ] 4 Peru; ex c. A. Morelet, Esq. 14. Bulimulus (Scutalus) rhodolarynx, Rv. 1 Peru ; ex c. A. Morelet, Esq. 15. Bulimulus (Scutalus) albus, Sow. 7 Chili ; ex c. Prof. E. C. Stearns. 16. Bulimulus (Scutalus) scalariformis, Brod. 7 Chili ; ex c. As. Soc., Bengal, and Dr. F. Stoliczka. 3 Peru ; ex c, F. L. Layard, Esq. 17. Bulimulus (Scutalus) mutabilis, Brod. 1 Peru j ex c. G. Nevill, Esq. 18. Bulimulus (Scutalus) erythrostoma, Sow. 5 Atacama Desert, Bolivia ; ex c. Dr. F. Stoliczka. 4 Chili ; ex c. Prof. E. C. Stearns. 19. Bulimulus (Scutalus), S p. (prox. J5. tupacii, Brod.) 1 Bolivia (?); ex c. G. Nevill, Esq. 20. Bulimulus (Scutalus) tupacii, Brod. 1 Bolivia ; ex c. Prof. W. Newcomb. HELICID.E. 139 21. Bulimulus (Scutalus) derelictus, Brod, 3 Peru ; ex c. G. Nevill, Esq. 22. Bulimulus (Scutalus) bridges!, Pfeiffer. 5 Huasco, Chili ; ex c. Prof. E. C. Stearns. 23. Bulimulus (Scutalus) erosus, Brod. 3 Chili ; ex c. Prof. E. C. Stearns. 24. Bulimulus (Scutalus) caliginosus, Pfeiffer. 1 Peru ; ex c. F. L. Layard, Esq. 25. Bulimulus (Scutalus) altoperuvianus, RY, 1 Peru ; ex c. F. L. Layard, Esq. 26. Bulimulus (Scutalus) scutulatus, Brod. 2 Peru ; ex c.. Prof. W. Newconib. 27. Bulimulus (Scutalus) pruinosus, Sow. 6 Chili ; ex c. Prof. E. C. Stearns. 2 Peru; ex c. Prof. W. Newcomb. 28. Bulimulus (Scutalus) dysoni, Pfeiffer. [ = B. ignavus, Rv. ] 3 Yucatan j ex c. A. Morelet, Esq. 29.Bul imulus (Scutalus) laurentii, Sow. 15 Peru j ex c. G. Nevill, Esq., and Prof. W. Newcomb. 30. Bulimulus (Scutalus) rhodacme, Pfeiffer. 8 Chili ; ex c. Prof. E. C. Stearns. 6 Peru ; ex c, Prof. W. Newcomb. 31. Bulimulus (Scutalus) striatellus, Beck. (5. striatus, King). 2 Peru ; ex c. A. Morelet, Esq. 32. Bulimulus (Scutalus), sp. 7 Peru(?); ex c. G. NeviU, Esq. 33. Bulimulus (Scutalus) pessulatus, Rv. 2 Chili ; ex c. Prof. E. C. Stearns. 2 Bolivia; ex c. Prof. W. Newcornb. 140 HELICID^!. 34. Bulimulus (Scutalus) versicolor, Brod. 1 Peru; ex c. Prof. W. Newcomb. 35. Bulimulus (Scutalus) aequatorius, Pfeiffer. 1 Peru ; ex c. Prof. W. Newcomb. 36. Bulimulus (Scutalus) catlowese, Pfeiffer. 1 Peru ; ex c. Prof. W. Newcomb. 37. Bulimulus (Scutalus) decussatus, Rv. 1 Peru ; ex c. P. L. Layard, Esq. 38. Bulimulus (Scutalus ?) cuzcoensis, Rv. 1 Peru ; ex c. F. L. Layard, Esq 39. Bulimulus (Scutalus) myristicus, Rv. 1 Peru ; ex c. F. L. Layard, Esq. 40. Bulimulus (Scutalus ? ) farrisi, Pfeiffer. 1 Peru ; ex c. F. L. Layard, Esq. var. I Peru ; ex c. F. L. Layard, Esq. 41. Bulimulus (Scutalus?) albicolor, Morelet. 1 Peru ; ex c. A. Morelet, Esq. 42. Bulimulus (Scutalus?) hamiltoni, R v . (Mesembrinus, sp. fide Paetel.) 2 Peru ; ex c. A. Morelet, Esq. 43. Bulimulus (Scutalus?) nystianus, Pfeiffer. (Thaumastus, sp., in Ad. Gen.) 1 Peru ; ex c. Prof. W. Newcomb. Sub-Genus THAUMASTUS, Alb. (type B. kartwegi, P.). 44. Bulimulus (Thaumastus) ambustus, Rv. 2 Peru j ex c. Prof. W. Newcomb. 45. Bulimulus (Thaumastus) lactarius, Mk. (fide Binn. B. delibratus, var.) 1 Texas ; ex c. Prof. W. Newcomb. HELICID^!. 46. Bulimulus (Thaumastus) confinis, Rv. (var. B. liquabilis, Rv., fide Cr. and F.) 3 Texas ; ex c. Prof. W. Newcomb. 47. Bulimulus (Thaumastus) dealbatus, Say. (fide Binn., var. B. confinis and B. liquabilis, Rv.) 12 Texas ; ex c. Rev. E. R. Beadle and Prof. W. Newcomb. 48. Bulimulus (Thaumastus) exilis, Gm. [= B. guadaloupensis, Femssac.] 5 West Indies ; ex c. Evenor Dupont, Esq., and G. Nevill, Esq. 1 Guadaloupe ; ex c. Prof. W. Newcomb. 49. Bulimulus (Thaumastus) schiedeanus, Pffr. 1 Texas ; ex c. Rev. E. R. Beadle. 50. Bulimulus (Thaumastus) alternatus, Say. [= B. mariei, Alb.] 2 Texas ; ex c. Dr. F. Stbliczka. 1 Mexico ; ex c. Dr. F. Stoliczka. Sub-Genus ATAXUS, Alb. (type B. umbilicaris, Soul.) 51. Bulimulus (Ataxus) infundibulum, Pfeiffer. 1 Peru ; ex c. A. Morelet, Esq. Sub-Genus MORMUS, Alb. (type B. papyraceus, Mawe.) 52. Bulimulus (Mormus) papyraceus, Mawe. [= B. Uta, Desh.] 2 Brazil ; ex c. F. L. Layard, Esq. | 53. Bulimulus (Mormus) hegewischi, Pfeiffer. 1 Mexico ; ex c. A. Morelet, Esq. 54. Bulimulus (Mormus) jussieui, Hupe. 2 Peru ; ex c. A. Morelet, Esq. 55. Bulimulus (Mormus) jonasi, Pfeiffer. 3 Guatemala ; ex e. A. Morelet, Esq. HELICIDJE. 56. Bulimulus (Mormus) conspersus, Sow. 3 Peru; ex c. A. Morelet, Esq. 57. Bulimulus (Mormus) membranaceus, Pfeiffer. 4 Nicarigua; ex c. Prof. E. C. Stearns. Sub-Genus DRYMAEUS, Alb. (type B. Jcnorri, Pfr.) 58. Bulimulus (Drymaeus) musivus, Pfeiffer. 1 Meobamba, Peru; ex c. Prof. W. Newcomb. 59. Bulimulus (Drymaeus) chamaeleon, Pfeiffer. 1 Peru ; ex c. Prof. W. Newcomb. 60. Bulimulus (Drymaeus) fabrefactus, Rv. 1 New Grenada ; ex c. A. Morelet, Esq. 61. Bulimulus (Drymaeus) saccatus, Pfeiffer. 3 Peru ; ex c. A. Morelet, Esq. 62. Bulimulus (Drymaeus) guayaquilensis, Perez. 2 Guayaquil ; ex c. A. Morelet, Esq. 63. Bulimulus (Drymaeus) scitulus, Pfeiffer. 2 Peru ; ex c. F. L. Layard, Esq. 64. Bulimulus (Drymaeus) discrepans, Pfeiffer. 2 Nicarigua ; ex c. Prof. W. Newcomb. Sub-Genus PERONAEUS, Alb. (type B. pupiformis, Brod.). 65. Bulimulus (Peronaeus) pupiformis, Brod. 1 Chili ; ex c. Dr. F. Stoliczka. | 66. Bulimulus (Peronaeus) beckianus, Pfeiffer. 3 Nicarigua ; ex c. Dr. F. Stoliczka. 67. Bulimulus (Peronaeus) terebralis, Pfeiffer. 3 Chili ; ex c. Prof. E. C. Stearns. 68. Bulimulus (Peronaeus) spiculatus, Morelet. 1 Peru ; ex c. A. Morelet, Esq. HELICIDJB. 143 Sub-Genus LIOSTRACUS, Alb. (type B. vittatus, Spix.) 69. Bulimulus (Liostracus) onager, Beck. 3 Peru ; ex c. A. Morelet, Esq., and G. Nevill, Esq. 70. Bulimulus (Liostracus) maculatus, Lea. 1 Denieraraj ex c. Dr. F. Stoliczka. 71. Bulimulus (Liostracus) manoeli, Moric. 1 Brazil; ex c. Dr. F. Stoliczka. 72. Bulimulus (Liostracus) nigrofasciatus, Pfr. 3 Zapatoca, north of Bogota; ex c. F. L. Layard, Esq. 73. Bulimulus (Liostracus) multifasciatus, Lam. 1 Guadaloupe ; ex c. Dr. F. Stoliczka. Sub-Genus NESIOTUS, Alb. (type B. nux). 74. Bulimulus (Nesiotus) nux, Brod. 3 Galapagos I. ; ex c. G. Nevill, Esq., and A. Morelet, Esq. 75. Bulimulus (Nesiotus) eschariferus, Sow. 2 Galapagos I. ; ex c. A. Morelet, Esq. 76. Bulimulus (Nesiotus) unifasciatus, Sow. 1 Loc. ? ; ex c. G. Nevill, Esq. Sub-Genus ANCTVS, Alb. (type B. ancUstoma, Alb.) 77. Bulimulus (Anctus) angiostomus, Wagner. 5 Brazil ; ex c. F. L. Layard, Esq., Prof. W. Newcomb, and A. Morelet, Sub-Genus RH1NUS, Alb. (type B. Jieterotrichus, Moric.). 78. Bulimulus (Khinus) durus, Spix. 2 Brazil ; ex c. A, Morelet, Esq., and F. L. Layard, Esq. 79. Bulimulus (Ehinus) pubescens, Moric. 2 Brazil ; ex c. A, Morelet, Esq. , 144 HELICID.E. Sub-Genus EUDIOPTUS, Alb. (type B. pseudosuccineus, Moric.). 80. Bulimulus (Eudioptus)pseudosuccineus, Moric. 4 Baliia ; coll. Moricand, ex c. A. Morelet, Esq. Sub-Genus LEPTOMERUS, Alb. (type JB. limnaeoides, Alb.) 81. Bulimulus (Leptomerus) corneus, Sow. 1 Nicarigua; ex c. Prof. E. C. Stearns. 82. Bulimulus (Leptomerus) tenuissimus, Fer. 2 Demerara; ex c. Dr. F. Stoliczka. 4 Brazil ; ex c. A. Morelet, Esq. 83. Bulimulus (Leptomerus) fraterculus, Fer. 2 Guadaloupe ; ex c. Dr. P. Stoliczka. 84. Bulimulus (Leptomerus) badiosus, Femssac. 2 St. Thomas ; ex c. Prof. W. Newcomb. Sub-Genus EUEYTUS, Alb. (type B.pintadinus, Orb.) 85. Bulimulus (Eurytus) glandiformis, Lea. 1 Bogota ; ex c. A. Morelet, Esq. 86. Bulimulus (Eurytus) piperitus, Sow. 2 South America ; ex c. G. Nevill, Esq. Sub-Genus MESEMBRINUS, Alb. (type B. virgulatus, Fe'r.) 87. Bulimulus (Mesembrinus) virgulatus, Fer. 2 St. Croix ; ex c. Dr. F. Stoliczka. 3 West Indies; ex c. G. Nevill, Esq. var. (?) 3 Loc. ? ; ex c. G. Nevill, Esq. 88. Bulimulus (Mesembrinus) kammereri, Morch. (fide Mart., B. virgulatus, var.) 2 St. Croix ; ex c. Dr. F. toliczka. HELICIM. 145- 89. Bulimulus (Mesembrinus) immaculatus, Ad. 2 Jamaica; ex c. Dr. F. Stoliczfca. Genus ACHATINA, Lam. (type F. variegata, Fab.). 1. Achatina reticulata, Pfeiffer. 1 Zanzibar ; ex c. Evenor Dupont, Esq. 2. Achatina purpurea, Chemn. 1 C6te de Guinee ; coll. A. Morelet, Esq. 3. Achatina bicarinata, Lam. 4 He du Prince ; ex c. As. Soc., Bengal, and A. Morelet, Esq. 4. Achatina pantherina, Ferussac. 5 Mauritius ; coll. G. Nevill, Esq. 5. Achatina fulica, Ferussac. 10 Calcutta ; coll. G. Nevill, Esq. 14 Mauritius ; coll. G. Nevill, Esq. var. umbilicata. 2 Mauritius ; coll. Evenor Dupont, Esq., and G. Nevill, Esq. var. scalarioides. 1 Mauritius ; coll. G. Nevill, Esq. 6. Achatina zebra, Lam. 1 South Africa; ex c. G. Nevill, Esq. 7. Achatina welwitschi, Morelet. 1 Angola ; ex c. A. Morelet, Esq. 8. Achatina allisa (?), Rv. 1 Africa; ex c. G. Nevill, Esq. 9. Achatina granulata, Ferussac. 2 Natal; ex c. G. Nevill, Esq. 10. Achatina variegata, Lam. 1 South Africa; ex c. G. Nevill, Esq. 11. Achatina marginata, Swains. 1 Cote de Guinee ; ex c, A. Morelet, Esq. 146 HELICIDJB. 12. Achatina kraussi? Pfeiffer. 2 Durban, Natal; coU. G. Nevill, Esq. Sub-Genus LIMICOLARIA, Schum. (type A. adansoni, Pfr.). 13. Achatina (Limicolaria) numidica, Rv. 5 West Africa ; ex c. A. Morelet, Esq., and G. Nevill, Esq. 14. Achatina (Limicolaria) flammea, Miiiier, var. 1 West Africa ; ex c. Mr. Cuming. 15. Achatina (Limicolaria) adansoni (?), Pfeiffer. 2 West Africa; ex c. Dr. F. Stoliczka. 16. Achatina (Limicolaria), sp. (?). 1 West Africa; ex c. G. Nevill, Esq. Sub-Genus PESIDERIS, Shuttl. (type A.jlammigem, Fer.). 17. Achatina (Perideris) alabaster, Rang. 1 lie du Prince ; ex c. A. Morelet, Esq. Genus COLUMNA, Perry (type A. flammed, Mart.). Colnmna flammea, Martyn. 1 He du Prince; ex c. G. Nevill, Esq. Genus CARELIA, H. and A Ad. (type 0. bicolor, Jay). 1. Carelia bicolor, Jay. 6 Sandwich I. ; ex c. Prof. W. Newcomb. 2. Carelia cumingiana, Pfeiffer. 5 Sandwich I.; ex c. Prof. W. Newcomb. 3. Carelia fnliginea, Pfeiffer. 1 Sandwich I. ; ex c. Prof. W. Newcomb. Genus PARTULA, Fer. (type P.fala). 1. Partula abbreviate Mss. 2 Society I. HELICIDJ3. 147 2. Partula auriculata, Brod. 8 Society I. ; ex c. Prof. W. Newcomb. 3. Partula affinis, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 4. Partula alternata, Pse. 2 Society I.; ex c. Prof. W. Newcomb. 5. Partula bilineata, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 6. Partula cognata, Pse. 3 Society I. ; ex c. Prof. W. Newcomb. 7. Partula clara, Pse. 6 Society I. ; ex c. Prof. W. Newcomb. 8. Partula callifera, Pfeiffer. 2 Society I. ; ex c. Prof. W. Newcomb. 9. Partula compressa, Pfeiffer. , 1 Society I. ; ex c. Prof. W. Newcomb. 10. Partula compacta, Pse. 2 Raiatea ; ex c. Prof. W. Newcomb. 11. Partula coxi, Ang. 5 Solomon I. ; ex c. Dr. J. C. Cox. 12. Partula crassa, Pse. 3 Society I. ; ex c. Prof. W. Newcomb. 13. Partula crassilabris, Pse. 2 Society I. j ex c. Prof. W. Newcomb. 14. Partula elongata, Pse. 2 Eimeo ; ex c. Prof. W. Newcomb. 15. Partula faba, Martyn. 9 Tahiti; ex c, Prof. W. Newcomb, Madras Museum, and As, Soc.p Bengal. 148 HELICIME. 16. Partula filosa, Pfeiffer. 2 Society I. ; ex c. Prof. W. Newcomb. 17. Partula fusca, Pse. 1 Eaiatea; ex. c. Prof. W. Newcomb. 18. Partula garretti, Pse. 2 Society I. ; ex. c. Prof. W. Newcomb. 19. Partula gibba, Femssac. 8 Guam ; ex. c. Prof. W. Newcomb. 20. Partula glutinosa, Pfeiffer. 2 Navigators' I. ; ex c. Prof. W. Newcomb. 21. Partula globosa, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 22. Partula gonochila, Pfeiffer. 2 Marquesas ; ex c. Prof. W. Newcomb. var. (? distinct sp.). 4 Navigators' I. ; coll. Dr. A. C. Tonnerre, ex c. As. Soc., Bengal. var. (? distinct sp.). 2 Tahiti; ex c. As. Soc., Bengal. 23. Partula guamensis, (?), Pfeiffer. 1 Mona I. ; ex c. As. Soc., Bengal. var. (distinct sp.). 1 Loc. (?) ; ex c. As. Soc., Bengal. 24. Partula hebe, Pfeiffer. 2 Navigators' I. ; ex c. Prof. W. Newcomb. 25. Partula hyalina, Brod. 1 Tabiti ; ex c. A. Morelet, Esq. 2 Navigators' I. ; coll. Dr. A. C. Tonnerre, ex c. As. Soc., Bengal. var. (?) 1 Loc. (?) \ ex c. As. Soc., Bengal HELICmE. 26. Partula inflata, Rv. [=P. th&rstt&t, Pfr.] 1 Loc. (?); ex c. G. Nevill, Esq. 27. Partula isabellina, Pfeiffer. 2 Loc. (?) j ex c. Dr. P. Stoliczka. 28. Partula imperforata, Pfeiffer. 1 Society I.; ex c. Prof. W. Newcomb. 29. Partula labiata, Pse. 2 Society I.; ex c. Prof. W. Newcomb. . 30. Partula lugubris, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 31. Partula lignaria, Pse. 1 Society I. ; ex c. Prof. W. Newcomb. 32. Partula lineolata, Pse. 3 Society I. ; ex c. Prof. W. Newcomb. 33. Partula mastersi, Pfeiffer. 2 Guam ; ex c. Prof. W. Newcomb. 34. Partula nodosa, Pfeiffer. 1 Society I. ; ex c. Prof. W. Newcomb. 35. Partula otaheitana, Brag. 4 Tahiti ; ex c. A. Morelet, Esq. 36. Partula planilabrum, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 37. Partula producta, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 38. Partula proteus, Pse. 2 Society I. ; ex c. Prof. W, Newcomb. 39. Partula pulchra, Pse. 2 Society I. -, ex c. Prof. W. Newcomb. 150 HELICID2E, 40. Partula radiata, Pse. 3 Society I. ; ex c-. Prof. W. Newcomb. 41. Partula radiolata, Pfeiffer. 2 Guam ; ex c. Prof. W. Newcomb. 42. Partula recta, Pse. 3 Society I. ; ex c. Prof. W. Newcomb. 43. Partula rosea, Brod. 2 Society I.; ex c. Prof. W. Newcomb. 44. Partula rustica, Pse. 2 Tahiti ; ex c. Prof. W. Newcomb. 45. Partula simulans, Pse. 7 Society I. ; ex c. Prof. W. Newcomb. 46. Partula sinistrorsa, Pse. 2 Tahiti ; ex c. Prof. W. Newcomb. 47. Partula solidula, Rv. 3 Bora- Bora; ex c. A. Morelet, Esq. 48. Partula spadicea (?), Rv. 1 Navigators' I. ; coll. Dr. A. C. Tonnerre, ex c. As. Soc., Bengal. 49. Partula striolata, Pse. 2 Society I. j ex c. Prof. W. Newcomb. 50. Partula trilineata, Pse. 3 Society I. ; ex c. Prof. W. Newcomb. 51. Partula turricula, Pse. 3 Society I. ; ex c. Prof. W. Newcomb. 52. Partula umbilicata, Pse. 2 Society I. ; ex c. Prof. W. Newcomb. 53. Partula varia, Brod. 8 Society I. ; ex c. Prof. W. Newcomb. 54. Partula variabilis, Pse. 2 Society Lj ex c, Prof. W, Newcomb. HELICIDJ1. 151 55. Partula vexillum, Pse. 2 Society I. j ex c. Prof. W. Newcomb. 56. Partula virginea, Pse. 1 Raiateaj ex c. Prof. W. Newcomb. Grenus ACHATINELLA, Swains, (type A. pulcher- rima, Sws.) 1. Achatinella abbreviata, Ev. 10 Oahu ; ex c. Prof. W. Newcomb. 2. Achatinella adamsi, Newcomb. 1 Loc. ? ; ex c. Prof. W. Newcomb, as A. perdix. 3. Achatinella adusta, Rv. 5 Oahu .; ex c. Prof. W. Newcomb. 4. Achatinella bacca, Rv. 2 Oahu; exc. Prof. W. Newcomb. 5. Achatinella bella, Rv. 2 Molokai; ex c. Prof. W. Newcomb. 6. Achatinella bilineata, Rv. 2 Oahu ; ex c. Prof. W. Newcomb. 7. Achatinella, sp. 1 Oahu (sinistral); ex c. Prof. W. Newcoinb, sent as A. bilineata, Gould. 8. Achatinella buddi, Newcomb. 4 Oahu ; Prof. W. Newcomb. 9. Achatinella bulimoides, Swainson. 1 Oahu ; ex c. Prof. W. Newcomb. 10. Achatinella byronii, Gray. 12 Oahu ; ex c. Prof. W. Newcomb. 11. Achatinella casta, Newcomb. 2 Oahu ; ex c. Prof. W. Newcomb. 152 HELICID3E. 12. Achatinella castanea, Rr, 4 Oahu; ex c. Prof. W. Newcomb. 13. Achatinella cestus, Newcomb, (A. simulans, v&r.fide Pfeiffer), 12 Oahu; ex c. Prof. W. Newcomb. 14. Achatinella cinerosa, Pfeiffer. 1 Oahu; ex c. Prof. W. Newcomb. 15. Achatinella colorata, Rv. 9 Oahu -, ex c. Prof. W. Newcomb. 16- Achatinella concinna, Newcomb. 1 Oahu; ex c. Prof. W. Newcomb. 17. Achatinella crassa, Newcomb. 6 Ranai ; ex c. Prof. W. Newcomb. 18. Achatinella curta, Newcomb. 10 Oahu ; ex c. Prof. W. Newcomb. 19. Achatinella decipiens, Newcomb. 8 Oahu ; ex c. Prof. W. Newcomb. 20. Achatinella dubia, Newcomb. 1 Oahu ; ex e. Prof. W. Newcomb. 21. Achatinella decora, Femssac. 10 Oahu; ex c. Prof. W. Newcomb. 22. Achatinella dunkeri, Cuming. 3 Oahu ; ex c. Prof. W. Newcomb. var. ( ? distinct sp.) 3 Oahu ; ex c. Prof. W. Newcomb. 23. Achatinella elegans, Newcomb. (A. gldbra, var. jfofe Pfeiffer). 7 Oahu ; ex c. Prof. W. Newcomb. 24. Achatinella fulgens, Newcomb. 2 Oahu ; ex c. Prof. W. Newcomb. HELICID2E. 153 25. Achatinella glabra, Newcomb. 2 Oabu ; ex c. Prof. W. Newcomb. 26. Achatinella grisea, Newcomb. 1 Mani ; ex c. Prof. W. Newcomb. 27. Achatinella livida, Swainson. 3 Oahu ; ex c. Prof. W. Newcomb. 28. Achatinella lorata, Femssac. 1 Loc. ? ; ex c. Dr. F. Stoliczka, 10 Oahuj ex c. Prof. W. Newcomb. 29. Achatinella marmorata, Gould. 9 Mani (dextral) ; ex c. Prof. W. Newcomb. (var. prox. A. perdix, Rv.). 2 Mani (dextral) ; ex c. Prof. W. Newcomb. 30. Achatinella mighelsiana, Pfeiffer, 8 Molokai ; ex c. Prof. W. Newcomb. 31. Achatinella multicolor, Pfeiffer. 4 Oahu ; ex c. Prof. W. Newcomb. / 32. Achatinella multilineata, Newcomb, 1 Oahu; ex c. Prof. W. Newcomb. 33. Achatinella mustelina, Migheis. 6 Oahu j ex c. Prof. W. Newcomb. 34. Achatinella olivacea, Rv. 4 Oahu ; ex c. Prof. W. Newcomb^ var. prasina, Rv. 3 Oahu ; ex c. Prof. W. Newcomb. 35. Achatinella ovata, Newcomb. 13 Oahu j ex c. Prof. W. Newcomb. 36. Achatinella perdix, Rv. (fide Newcomb). [=A. pyramidalis and A. undosa, Ghilick, fide Newcomb.] 1 Mani (sinistral) j ex c. Prof. W. Newcomb, 154 HELICIDJ;. 37. Achatinella perversa, \ Oaliu ; ox c. Prof. W. Newcomb. 38. Achatinella polita, Newcomb. 2 Molokai ; ex c. Prof. W. Newcoinb. 39. Achatinella porcellana, Newcomb. 1 Mani ; ex c. Prof. W. Newcoinb. 40. Achatinella producta, Rv. 9 Oahu j ex c. Prof. W. Newcomb. 41. Achatinella pulchella, Pfeiffer. 1 Oahu ; ex c. Prof. W. Newcomb. 42. Achatinella pulcherrima, Swainson. 1 Oahu ; ex c. Prof. W. Newcomb. 43. Achatinella radiata, Gould. 1 Oahu ; ex c. Prof. W. Newcomb. 44. Achatinella redfieldi, Newcomb. 3 Molokai j ex c. Prof. W. Newcomb. 45. Achatinella rosea, Swainson. 4 Oahu ; ex c. Prof. W. Newcomb. 46. Achatinella rufa, Newcomb. 5 Molokai ; ex c. Prof. W. Newcomb. 47. Achatinella rufoapicata, Newcomb. 2 Oahu j ex c. Prof. W. Newcomb. 48. Achatinella rugosa, Newcomb. 4 Oahu; ex c. Prof. W. Newcomb. 49. Achatinella mtila, Newcomb. 3 Oahu ; ex c. Prof. W. Newcomb. 50. Achatinella simulans, Rv. 2 Oahu; ex c. Prof. W. Newcomb. 51. Achatinella sordida, Rv. 3 Loc. ? ; ex c. G. Nevill, Esq. HELICUXE. 155 52. Achatinella splendida, Newcomb. 4 Mani ; ex c. Prof. W. Newcomb. 53. Achatinella straminea, Rv. 6 Oahu ; ex c. Prof. W. Newcomb. 54. Achatinella subvirens, Newcomb. 7 Oahu ; ex c. Prof. W. Newcomb. 55. Achatinella swifti, Newcomb. 10 Oahu ; ex c. Prof. W. Newcomb. 56. Achatinella tseniolata, Pfeiffer. 12 Oahu ; ex c. Prof. W. Newcomb. 57. Achatinella tappaniana, C. B. Ad. 4 Molokai ; ex c. Prof. W. Newcomb. 58. Achatinella terebra, Newcomb. var. 2 Mani ; ex c. Prof. W. Newcomb. 59. Achatinella tessellata, Newcomb. 10 Molokai ; ex c. Prof. W. Newcomb. 60. Achatinella trilineata, Guiick. 3 Oahu j ex c. Prof. W. Newcomb. 61. Achatinella tnrgida, Newcomb. 7 Oahu j ex c. Prof. W. Newcomb. 62. Achatinella undulata, Newcomb. 1 Oahu; ex c. Prof. W. Newcomb. 63. Achatinella valida, Pfeiffer. 1 Oahu ; ex c. Prof. W. Newcomb. 64. Achatinella variabilis, Newcomb. 15 Oahu and Kanai ; ex c. Prof. W. Newcomb. 65. Achatinella virgulata, 11 Molokai ; ex c. Prof. W. Newcomb. 156 66. Achatinella viridans, Mighels. 1 Oahu ; ex c. Prof. W. Newcomb. . 67. Achatinella vulpina, Ferussac. 20 Oahu; ex c. Prof. W. Newcomb. Sub-Genus NEWCOMBIA, Pfr. (type A.plicata, High.). 68. Achatinella (Newcombia) plicata, Mighels. 4 Molokai ; ex c. Prof. W. Newconib. 69. Achatinella (Newcombia) citrina, Mighels. 16 Molokai ; ex c. Prof. W. Newcomb. 70. Achatinella (Newcombia) tetrao, Newcomb. 3 Ranai ; ex c. Prof. W. Newcomb. 71. Achatinella (Newcombia) venusta, Mighels. 20 Molokai -, ex c. Prof. W. Newcomb. 72. Achatinella (Newcombia) sanguinea, Newcb. 3 Oahu ; ex c. Prof. W. Newcomb. 73. Achatinella (Newcombia) picta, Mighels. 1 Mani ; ex c. Prof. W. Newcomb. Sub-Genus LEPTACHATINA, Gld. (type A. turritella). 74. Achatinella (Leptachatina) albolabris, Newcb. 1 Oahu j ex c. Prof. W. Newcomb. 75. Achatinella (Leptachatina) corneola, Pfeiffer. 9 Ranai ; ex c. Prof. W. Newcomb. 76. Achatinella (Leptachatina) fumosa, Newcomb. 7 Oahu ; ex c. Prof. W. Newcomb. 77. Achatinella (Leptachatina) grana, Newcomb. 7 Mani ; ex c. Prof. W. Newcomb. 78. Achatinella (Leptachatina) guttula, Gould. 5 Mani ; ex c. Prof. W. Newcomb. HELICIDJE. 157 79. Achatinella (Leptachatina) intermedia, Nc. 7 Oahu ; ex c. Prof. W. Newcomb. 80. Achatinella (Leptachatina) lacrima, Gulick, 6 Oahu ; ex c. Prof. W. Newcomb. 81. Achatinella (Leptachatina) nitida, Newcomb. 3 Mani ; ex c. Prof. W. Newcomb. 82. Achatinella (Leptachatina) pusilla, Newcomb. 1 juv. Kanai ; ex c. Prof. W. Newcomb. 83. Achatinella (Leptachatina) rudis, Pfeiffer. 12 Oahu ; ex c. Prof. W. Newcomb. 84. Achatinella (Leptachatina) pyramis, Pfeiffer. 5 Ranai ; ex c. Prof. W. Newcomb. 85. Achatinella (Leptachatina) saxatilis, Guiick. 4 Oahuj ex c. Prof. W. Newcomb. 86. Achatinella (Leptachatina) soror, Newcomb. 2 Mani ; ex c. Prof. W. Newcomb. 87. Achatinella (Leptachatina) striatnla, Gould. 6 Ranai ; ex c. Prof. W. Newcomb. ' 88. Achatinella (Leptachatina) succincta, Newcb. 1 Oahu ; ex c. Prof. W. Newcomb. 89. Achatinella (Leptachatina) spirizona, Perussac. 16 Oahu ; ex c. Prof. W. Newcomb. 90. Achatinella (Leptachatina) turritella, Per. 5 Oahu ; ex c. Prof. W. Newcomb. 91. Achatinella (Leptachatina) teres, Pfeiffer. 1 Oahu ; ex c. Prof. W. Newcomb. 92. Achatinella (Leptachatina) textilis, Femssac. [= A. ventulus, RY. and Pfeiffer, ^cZe Newcomb.] 16 Oahu ; ex c. Prof. W. Newcomb. 158 HELICIDJ3. 93. Achatinella (Leptachatina) crassilabrum, Newcomb. 1 Oahu ; ex c. Prof. W. Newcomb. 94. Achatinella (Leptachatina) vitrea, Newcomb. 3 Oahu ; ex c. Prof. W. Newcomb. 95. Achatinella (Leptachatina) nucleola, Gould. 9 Ranai ; ex c. Prof. W. Newcomb. 96. Achatinella (Leptachatina) obclavata, Pfeiffer. 1 Oahu j ex c. Prof. W. Newcomb. Sub-Genus LAMINELLA, Pfeiffer (type A. gravida, Fer.). 97. Achatinella (Laminella) anthonyi, Newcomb. 4 Ranai ; ex c. Prof. W. Newcomb. 98. Achatinella (Laminella) affinis, Rv. 20 Mani; ex c. Prof. W. Newcomb. 99. Achatinella (Laminella) biplicata, Newcomb. 11 Ranai : ex c. Prof. W. Newcomb. 100. Achatinella (Laminella) cornea, Newcomb. 2 Oahu ; ex c. Prof. W. Newcomb. 101. Achatinella (Laminella) ellipsoidea, Gould. 5 Mani j ex c. Prof. W. Newcomb. 102. Achatinella (Laminella) flavescens, Newcomb. 4 Hawaii ; ex c. Prof. W. Newcomb. 103. Achatinella (Laminella) fusca, Newcomb. 2 Oahu ; ex c. Prof. W. Newcomb. 104. Achatinella (Laminella) gravida, Femssac. 6 Oahu ; ex c. Prof. W. Newcomb. 105. Achatinella (Laminella) mastersi, Newcomb. 1 Molokai ; ex c. Prof. W. Newcomb. 106. Achatinella (Laminella) magna, C. B. Adams. 12 Ranai; ex c. Prof. W. Newcomb. HELICID^l. 159 107. Achatinella (Laminella) nigra, Newcomb. 9 Mani ; ex c. Prof. W. Newcomb. 108. Achatinella (Laminella) nubilosa, Mighels. 16 Molokai ; ex c. Prof. W. Newcomb. 109. Achatinella (Laminella) obesa, Newcomb. 3 Mani; ex c. Prof. W. Newcomb. 110. Achatinella (Laminella) obscura, Newcomb. 1 Ranai ; ex c. Prof. W. Newcomb. 111. Achatinella (Laminella) porphyria, Newcomb. 4 Oahu ; ex c. Prof. W. Newcomb. 112. Achatinella (Laminella) reticulata, Newcomb. 2 Oahu; ex c. Prof. W. Newcomb. 113. Achatinella (Laminella) rubens, Gould. 1 Oahu ; ex c. Prof. W. Newcomb. 114. Achatinella (Laminella) tristis, Femssac. 5 Oahu ; ex c. Prof. W. Newcomb. 115. Achatinella (Laminella) labiata, Newcomb. 2 Oahu; ex c. Prof. W. Newcomb. Sub-Genus TEICKELLA, Pfeiffer (type A. amoena, Pfr.). 116. Achatinella (Trickella) amoena, Pfeiffer. 11 Oahu; ex c. Prof. W. Newcomb. Sub-Genus^ URICULELLA,?k\ei(iwe A. auricula, 117. Achatinella (Auriculella) auricula, Ferussac. 30 Oahu ; ex c. Prof. W. Newcomb. 118. Achatinella (Auriculella) cerea, Pfeiffer. 20 Molokai ; ex c. Prof. W. Newcomb. 119. Achatinella ( Auriculella). chamissoi, Pfeiffer. 20 Oahu ; ex c. Prof. W. Newcomb. 160 HELICIDJ!. Genus TORNATELLINA, Beck, (type A. tro- isj B.). 1. Tornatellina conica, Mousson. 3 Samoa; ex Mus. Godeffroy. 2. Tornatellina bilamellata, Anton. 1 Aitutaki ; ex Mus. Godeffroy. 3. Tornatellina bacillaris, Mousson. 2 Futuna ; ex Mus. Godeffroy. 4. Tornatellina, n. sp. 4 Ceylon ; coll. H. Nevill, Esq. 5. Tornatellina cernica, Benson. 12 Reduit ravine and Vacoa, Mauritius ; coll. G. Nevill, Esq. 2 Above Salazie, Bourbon; coll. G. Nevill, Esq. 6. Tornatellina peponum, Gould. 10 Sandwich I. ; ex c. Prof. W. Newcomb. 7. Tornatellina newcombi, Pfeiffer. 3 Sandwich I. ; ex c. Prof. W. Newcoinb. Puiteney. 10 Bonn, France, and England ; coll. G. Nevill, Esq., and coll. M. Malherbc, ex c. As. Soc., Bengal. HELICOXE. 161 Genus FERUSSACIA, Risso. emend. Bourg. (type F. folliculus, Gron.) [ = Cionella, Jeffr., in Mart. ed. Albers, &c.] l. Ferussacia folliculus, Gron. 1 Oran ; ex c. As. Soc., Bengal, coll. M. Malherbe. 4 Pompeii ; coll. G. Nevill, Esq. 2- Ferussacia, S p. 1 Oran ; ex c. As. Soc., Bengal, coll. M. Malherbe. 3- Ferussacia hierosolymarum, Roth. 5 Syria ; ex c. H. F. Blanford, Esq. 4. Ferussacia barclayi, Benson. 16 Mt. Oriz and Moka, Mauritius. Only distinguished from its European close ally, A. folliculus, by the more tumid last whorl and broader aperture. It lives gregariously under large blocks of stone ; the animal is bright-yellow and very active. A single one of the living specimens which I found was reversed. Has the European form been found sinistral ? The anatomy of one of these specimens is described by Semper, (Heft III -Philipp. Moll., p. 135,) as a shell sent by me labelled " Glandina vesiculata, Bens." ; this was the name under which the] form was known at Mauritius, and used by me before I had access to any conchological works. Sub-Genus LOVE A, Watson (type F. tomatellina, Lowe). 5. Ferussacia (Lovea) tornatellina, Lowe. 30 Madeira; ex c. Dr. F. Stoliczka. 6. Ferussacia (Lovea) melampoidies, Lowe. 1 Madeira ; ex c. Evenor Dupont, Esq. - Sub-Genus ZUA, Leach (type F. lubrica, Miiller). (Cionella, Jeffr., pars.) 7. Ferussacia (Zua) lubrica, Miiller. 20 Bonn, Fluellen, Grenoble, and England; coll. G. Nevill, Esq., and ex c. As. Soc., Bengal. 30 New York ; ex c. Prof. W. Newcomb and Eev. E. R. Beadle. 2 Pyrmont ; ex c. Dr. F. Stoliczka. var. (?F. pulchella, Hartm.). 40 Mazandaran; coll. W. T. Blanford, Esq. 162 HELIC1D2E. Genus COELOSTELE, Bens, (type C. scalaris, Ben.). 1. Coelostele scalaris, Benson. 2 Sind ; coll. W. T. Blanford, Esq. Perfectly smooth, except that there are a few distant broad varex-like ribs, on the penultimate whorl. 2. Coelostele paladilhiana, Nev. [= C. scalaris, Palad., not Bens.] 6 Aden ; ex c. Arturo Issel, Esq. Only separable from the preceding by the distinct, almost microscopic striation, and the whorls being a trifle less cylin- drical. Genus CAECILIANELLA, Bowrg. [= Acicula, Leach ; fide Carus and Gerst. = GeosUl- Ua, OP.] [= Cionella, Jeflr., pars., types G. lubrica and (7. acicula'] 1. Caecilianella acicula, Miiiier. 15 Bonn, Paris, Grenoble, and Naples ; coll. G. Nevill, Esq. var. 5 Godalming and Scarborough ; coll. G. Nevill, Esq. 2. Caecilianella (?), n. sp., (prox. CUsseZ*', Palad.). A very handsome species, with truncate columella. 1 Aden ; ex c. Dr. F. Stoliczka. 3. Caecilianella (?), n. sp. I know of no Mollusk resembling this peculiar form ; but for Mr. A. Adam's label, I should have supposed it to be marine ! The columella is not truncate, the margins of aperture being entire. 1 Japan ; coll. A. Ad., ex Damon, with label " Vertigo, n. sp.," in Mr. Adam's own handwriting 1 Sub-Genus GEOSTILBIA, Crosse (type G. caledonica, Crs.). 4. Caecilianella (Geostilbia) balanus, Benson. 10 Deccan and Sind ; coll. W. T. Blanford, Esq., and W. Theobald, Esq. There are, I think, two distinct species amongst these speci- mens. 163 5. Caecilianella (Geostilbia), n. sp. 1 Ootacamund ; ex c. Dr. P. Stoliczka. Quite distinct from the preceding. 6. Caecilianella (Geostilbia), n. sp. 2 Ponce Mt., Mauritius ; coll. G. Nevill, Esq. 7. Caecilianella (Geostilbia) mauritiana, H. Ad, (Acicula mauritiana, H. Ad.) 3 Ponce Mt., Mauritius (type) ; coll. G. Nevill, Esq. 3 Mabe and Silhouette, SeVcbelles ; coll. G. Nevill, Esq. Genus STENOGYRA, Shwttl. Sub-Genus OPE AS, Alb. (type S. goodalli, Mill.). 1. Stenogyra (Opeas) goodalli, Muiier. 3 Cuba ; ex c. Prof. W. Newcomb. 2. Stenogyra (Opeas) subula, Pfeiffer. 4 Yucatan ; ex c. A. Morelet, Esq. 2 Cuba; ex Landaner. 3. Stenogyra (Opeas) oparana, Pfeiffer. 3 Demerara; ex c. Prof. W. Newcomb. 4. Stenogyra (Opeas) oryza, Brug. 4 Demerara ; ex c. Prof. W. Newcomb. 5. Stenogyra (Opeas) stricta, Poey. 2 Cuba; ex Landaner. 2 Panama ; ex c. A. Morelet, Esq. 6. Stenogyra (Opeas) torulosa fide Mori), 2 Panama ; ex c. A. Morelet, Esq. 1 Panama ; ex c. A. Morelet, Esq, 7. Stenogyra (Opeas) striosa, C. B. Ad. 3 Jamaica ; ex c. W. A. Brown, Esq. 8. Stenogyra (Opeas) octonoides, C. B. Ad, [ S. contracta, Poey.] 3 Jamaica ; ex c. W. A. Brown, Esq. 3 Trinidad; coll. Dr. P. Stoliczka. 5 Cuba ; ex c. Prof. W. Newcomb. 164 HELICIDJE. ; :>-,.. -v 9. Stenogyra (Opeas) dubia, A. Ad. 1 Japan ; coll. A. Adams, Esq., ex Damon. 10. Stenogyra (Opeas) turriformis, Krauss. 4 Cape j ex c. G. Nevill, Esq. 11. Stenogyra (Opeas) juncea, Grid. 2 South S. I. ; ex Mus. Godeffroy. 6 Tahiti -, ex c. A. Morelet, Esq. 2 Upolu; ex c. F. L. Layard, Esq. 12. Stenogyra (Opeas) novemgyrata, Mousson. 1 Oneata; ex c. F. L. Layard, Esq. 13. Stenogyra (Opeas) pyrgula, A. Ad. 1 Japan (typical) ; coll. A. Adams, Esq., ex Damon. 14. Stenogyra (Opeas) fortune!, Pfeiffer. 2 Takano-Sima; coll. A. Adams, Esq., ex Damon. 1 Formosa; ex c. H. Adams, Esq. 15. Stenogyra (Opeas), sp. (prox. 8. gracilis). 20 Palaos ; coll. Prof. C. Semper. 16. Stenogyra (Opeas) gracilis, Button. 20 Assam; ex c. Dr. F. Stoliczka. 80 Zwagabin, Arakan, Rangoon, and Moulmein ; coll. Dr. F. Stoliczka and W. Theobald, Esq. 60 Calcutta, Rajmehal, Chandipal, and Patna; coll. G. Nevill, Esq., and Colonel G. B. Main waring. 40 Madras and Ceylon ; coll. H. F. Blanford, Esq., and G. Nevill, Esq. 40 Naini Tal, Salt Range, and Roorkee ; coll. Dr. F. Stoliczka. 16 Singapore ; coll. Dr. F. Stoliczka. 12 Andamans ; coll. Dr. F. Stoliczka and G. Nevill, Esq. 12 Khasi Hills ; coll. G. Adams, Esq. 20 Erode, Poona, and Bombay ; coll. W. T. Blanford, Esq., and Rev. S. B. Fairbank. 30 Tsagain and Bhamo ; coll. Dr. J. Anderson. 7 India (typical) ; coll. Captain F. W. Hutton (As. Soc., Bengal). 1 Jalk, Persia ; coll. W. T. Blanford, Esq. 1 Port Canning (sinistral) ; coll. G. Nevill, Esq. 2 Sumatra ; coll. Dr. Ed. von Martens. 1 Sarawak ; ex c. Arturo Issel, Esq. 17. Stenogyra (Opeas) erecta, Benson. 7 Macao and Chusan (typical) j donor Benson (As. Soc., B 6 Shanghai ; coll. Dr. C. E. Tonnerre (As. Soc., Bengal). HBLICID2E. 165 18. Stenogyra (Opeas) nevilli, G-. Ad. 8 Dafla Hills ; coll. Major H. H. Godwin-Austen. 19. Stenogyra (Opeas) turricula, Martens. 2 Siam ; ex c. A. Morelet, Esq. 20. Stenogyra (Opeas) walkeri, Benson. 16 Great Coco I. ; coll. Dr. F. Stoliczka. 10 Andaman I. ; coll. Dr. F. Stoliczka. 5 Shan S. ; coll. F. Fedden, Esq. 21. Stenogyra (Opeas) clavulina, P. & M. 10 Seychelles I. ; coll. G. Nevill, Esq. 15 Mauritius ; coll. G. Nevill, Esq. 10 Bourbon; coll. G. Nevill, Esq. var. (comp. Journ. As. Soc., Bengal, 1870, p. 409). 15 Mauritius and Seychelles I. ; coll. G. Nevill, Esq. var, (? distinct species). 2 Anjoana, Comoro I. ; ex c. Dr. Ed. von Martens, sent as " S. mauri tiana" 22. Stenogyra (Opeas) mauritiana, Pfeiffer. 36 Seychelles L; coll. G. Nevill, Esq. 24 Mauritius ; coll. G. Nevill, Esq. 23. Stenogyra (Opeas) paludinoides, Orb. 1 Cuba ; ex c. Dr. F. Stoliczka. 24. Stenogyra ? (Opeas ?) gonostoma, Gundi. 6 Cuba; ex c. Dr. F. Stoliczka. 25. Stenogyra (Opeas) gundlachi, Arang. 2 Cuba; ex c. Dr. F. Stoliczka. 26. Stenogyra (Opeas) apex, Mss. var. nicobarica, Morch. 60 Camorta, &c., Nicobars ; coll. Dr. F. Stoliczka and F. A. de Koepstorff, Esq. 20 Sinkip I. ; ex c. J. Wood-Mason, Esq. var. ( ? distinct species) . 60 Sinkip I.; ex c. J. Wood-Mason, Esq. 166 HELICIDJE. 27. Stenogyra (Opeas) terebralis (?), Theobald. (?n.sp.) " 10 Buket, Pondong ; coll. Dr. Edmond Townsend. 28. Stenogyra (Opeas) (prox. S. gracilis). 1 Tigre, Abyssinia ; coll. W. T. Blanf ord, Esq. 29. Stenogyra (Opeas) striolata, Pse. 9 Sandwich I. ; coll. Prof. W. Newcomb. 30. Stenogyra (Opeas), sp. 2 St. Helena; coll. E. L. Layard, Esq. (As. Soc., Bengal). 31. Stenogyra (Opeas) hebes, Bianford. 4 Koonoor, near the Telegraph Station ; coll. G. Nevill, Esq. 32. Stenogyra (Opeas) melanelloides, Gnndl, 1 Cuba ; ex c. Dr. F. Stoliczka. 33. Stenogyra (Opeas) achatinacea, Pfeiffer. 3 Sarawak ; ex c. Arturo Issel, Esq. 1 Camorta ; coll. Dr. F. Stoliczka. var. ( ? distinct species) . 5 Gt. Coco I. j coll. Dr. F. Stoliczka. Sub-Genus GLES8ULA, Alb. (type S. gemma). [Sub-Genus of CIONELLA = Ferussacia, in Carus and Gerst.] 34. Stenogyra (Glessula) rugata, Bianford. 11 Singhur HiUs near Poona; coll. W. T. Bianford, Esq. 35. Stenogyra (Glessula) pulla, Bianford. 3 Torna; coll. W. T. Bianford, Esq. 36. Stenogyra (Q-lessula) singhnrensis, Bianford. 8 Singhur HiUs ; coll. W. T. Bianford, Esq. 37. Stenogyra (G-lessula) brevis, Bianford. 7 Poona; coll. W. T. Bianford, Esq. HELICIDJ1. 167 38. Stenogyra (Glessula) sattaraensis, H. Adams. 5 Sattaraj ex c. H. Adarns, Esq. 39. Stenogyra (Glessula) arthuri, Benson. 4 Mahableshwar ; coll. W. T. Blanford, Esq. 40. Stenogyra (Glessula) notigera, Blanford. 14 Poona and Khandala; coll. W. T. Blanford, Esq., and Bev. S. B. Fairbank. 41. Stenogyra (Grlessula) ehessoni, Benson. 6 Igatpuri ; ex c. Dr. F. Stoliczka. 3 Mahableshwar; coll. W. Theobald, Esq. (As. Soc,, Bengal). 12 Torna and Purandhar ; coll. W. T. Blanford, Esq., and Rev. S. B. Fairbank. 42. Stenogyra (Grlessula) lyrata, Blanford. 2 Khandala, W. Ghats; coll. W. T. Blanford, Esq. 43. Stenogyra (Glessula) matheranica, Blanford. 3 Matheran Hills; coll. W. T. Blanford, Esq. 44. Stenogyra (Glessula) tornensis, Blanford. 7 Torna Hills ; coll. W. T. Blauford, Esq. 45. Stenogyra (Glessula), n. sp.? (prox. S. oreas). 2 Trevandrum ; ex c. W. Theobald, Esq. 46. Stenogyra (Glessula) corrosula, Benson. fr Nilgiris; coll. W. T. Blanford, Esq. 3 Kurnool ; ex c. Dr. F. Stoliczka. 47. Stenogyra (Glessula) hebes, Blanford. 1 Pulney Hills ; coll. Eev. S. B. Fairbank. 10 Half-way up the Koonoor Pass ; coll. G. Nevill, Esq. 48. Stenogyra (Glessula), n. sp. 3 Half-way up the Koonoor Pass ; coll. G. Nevill, Esq. 49. Stenogyra (Glessula) bensoniana, Pfeiffer. 3 Kotagherry ; ex c. Dr. F. Stoliczka. 1 Ootacamund ; ex c. Dr. F. Stoliczka. 50. Stenogyra (Glessula) mullorum, Blanford. 30 Madras City ; coll. \V. T, Blanford, Esq., and G. Nevill, Esq. 168 HELICID^). 51. Stenogyra (Glessula) jerdoni, Benson. 24 Nilgiris; coll. W. T. Blanford, Esq., and G. Nevill, Esq. 8 Pulney Hills j coll Rev. S. B. Fairbank. 52. Stenogyra (Glessula) bottampotana, Beddome. 2 Anamullays ; coll. Colonel Beddoine. .53. Stenogyra (Glessula) textilis, Blanford. 2 Anamullays ; ex c. Dr. F. Stoliczka. 7 Pulney HiUs; coll. Rev. S. B. Fairbank. 54. Stenogyra (Glessula) botellus, Benson. 5 Pykara, Nilgiris ; coll. W. T. Blanford, Esq. 55. Stenogyra (Glessula) tamulica, Blanford. 2 Trichinopoly ; coll. W. T. Blanford, Esq. 56. Stenogyra (Glessula) perotteti, Pfeiffer. 6 Neddoowutton, Nilgiris ; coll. W. T. Blanford, Esq. 57. Stenogyra (Glessula) oreas, Benson. 4 Nilgiris ; coll. W. T. Blanford, Esq. 2 Foot of the Koonoor Pass ; coll. G. Nevill, Esq. 58. Stenogyra (Glessula) beddomei, Blanford. 2 Anamullays ; ex c. Dr. F. Stoliczka. 59. Stenogyra (Glessula) filosa, Blanford. 6 Tinnivelly j^coll. Colonel Beddome. 60. Stenogyra (Glessula) shiplayi, Pfeiffer. 2 Anamullays ; ex c. W, T. Blanford, Esq. 8 Foot of Koonoor Pass, &c., Nilgiris ; coll. G. Nevill, Esq., and W. T. Blanford, Esq. 61. Stenogyra (Glessula) isis, Hani. 1 Pulney Hills ; coll. Rev. S. B. Fairbank. 62. Stenogyra (Glessula), n. sp. ? (prox. /S. chessoni). 5 Bombay ; coll Rev. S. B. Fairbank. 63. Stenogyra (Glessula) vadalica, Benson. 2 Wadale, near Abmednagar ; coll. Rev. S. B. Fairbank. HELICIDJG. 169 64. Stenogyra (Glessula), sp. 4 Loc. ? ; ex c. Dr. F. Stoliczka. . 65. Stenogyra (Glessula), sp. 10 Khandala ; coll. Rev. S. B. Fairbank. 66. Stenogyra (Grlessula) paupercula, Bianford. 2 Shevroy Hills ; ex c. Dr. T. Oldham. 4 Loc. ? ; ex As. Soc., Bengal. 67. Stenogyra (Glessula) tenuispira, Benson. 30 Darjeeling ; coll. Dr. F. Stoliczka, H. F. Bianford, Esq., and Colonel G. B. Mainwaring ; also ex c. As. Soc., Bengal. 40 Khasi and Dana Hills ; coll. Major H. H. Godwin-Austen. var. 8 Sikkim ; coll. Dr. F. Stoliczka. 68. Stenogyra (Grlessula) pertenuis, Bianford. 5 Tongoop, Arakan (typical) ; coll. W. T. Bianford, Esq. 10 Assam ; ex c. Dr. F, Stoliczka. 3 Arakan Hills ; ex c. Dr. F. Stoliczka. 2 Arakan ; ex c. Dr. F. Stoliczka. 2 Garo Hills; coll. Major H. H. Godwin-Austen. 10 Akoutong and Thyetmyo ; coll. W. Theobald, Esq., and Dr. Hunger- ford ; also ex As. Soc., Bengal. 69. Stenogyra (Grlessula), sp. (prox. S. jerdoni). 8 Naga Hills ;. coll. W. Roberts, Esq. 70. Stenogyra (Grlessula) hastula, Benson. 30 Darjeeling; coll. W. T. Bianford, Esq., and Dr. F. Stoliczka and W. Theobald, Esq. 71. Stenogyra (Glessula) pyramis, Benson. 9 Teria Ghlt ; coll. Major H. H. Godwin-Austen. var. major. 6 Ponsee; coll. Dr. J. Anderson. 72. Stenogyra (Glessula) crassula, Benson. 30 Khasi, Dafla, and Naga" Hills ; coll. Major H. H. Godwin-Austen. 10 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 73. Stenogyra (Glessula) amentum, Benson. 40 Ganjam ; coll. V. Ball, Esq. 170 74. Stenogyra (Glessula) sarissa, Benson. 20 Oolooberiah and Moisraka; coll. G. Nevill, Esq. 10 Jessore District ; coll. G. Nevill, Esq. 75. Stenogyra (Glessula) scrutillus, Benson. 2 Loc. ? ; ex c. W. Theobald, Esq. 76. Stenogyra (Glessula) gemma, Benson. 30 Jessore District, Chandbally and Moisraka ; coll. G. Nevill, Esq. 30 Rajmehal and Chandernagore ; coll. H. Eaban, Esq., and Colonel G. B. Mainwaring. 30 Chittagong and Arakan ; coll. H. Raban, Esq., and Dr. Kurz. 3 Garo Hills ; coll. Major H. H. Godwin- Austen. 77. Stenogyra (Glessula) baculina, H. F. Bianford. 30 Darjeeling; coll. H. F. Bianford, Esq., and Colonel G. B. Mainwaring. 3 Khasi Hills ; coll. Major H. H. God win -Austen. 78. Stenogyra (Glessula) praclustris, Benson. 16 Ganjam and Kaneegunge; coll. V. Ball, Esq., and Dr. P. Stoliczka. 1 Midnapore ; coll. W. Theobald, Esq. (As. Soc. Bengal). 79. Stenogyra (Glessula) sub-fusiformis, Bianford. 1 Ponsee (type) ; coll. Dr. J. Anderson. 80. Stenogyra (Glessula), n. sp. 30 Chittagong ; coll. H. Eaban, Esq. 30 Nga Hills and Assam ; coll. A. W. Chennell, Esq., and Dr. T. Oldham. 40 Dikrang, Dafla Hills ; coll. Major H. H. Godwin-Austen. var. 1 Pegu ; coll. W. T. Bianford, Esq. 81. Stenogyra (Glessula) crassilabris, Benson. 2 North-East Bengal (type) ; ex. c. As. Soc., Bengal. 6 Teria Gh&t ; ex. c. As. Soc., Bengal. 40 Darjeeling, Khasi, Dafla, and Naga Hills; coll. Dr. F. Stoliczka, Colonel G. B. Mainwaring, and Major H. H. Godwin-Austen. 82. Stenogyra (Glessula) illustris, Godwin- Austen. 7 Hengdan Peak, North Cachar ; coll. Major H. H. Godwin-Austen. 83. Stenogyra (Glessula), n. sp. 6 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 84. Stenogyra (Glessula) orobia, Benson. 30 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. HELICID.E. 171 85. Stenogyra (Glessula), n. sp. Distinguished from its close ally, 8. peguensis, by the raised acute undulating and perpendicular longitudinal striation, &c. 2 Ponsee (type) ; coll. Dr. J. Anderson. 6 Loc. ? ; coll. W. Theobald, Esq. 86. Stenogyra (Glessula) leptospira, Benson. 1 Goomeysur Hill (typical) ; coll. W. Theobald, Esq. 87. Stenogyra (Glessula), sp. (prox. s. brevis). 1 Nagpore ; ex c. Dr. F. Stoliczka. 88. Stenogyra (Glessula) peguensis, Blanford. 9 Thyetmyo (typical) ; coll. W. T. Blanford, Esq. 40 Arakan Hills ; coll. Dr. Kurz. 6 Near Chittagong; coll. H. Kaban, Esq. 89. Stenogyra (Glessula), n. sp. 2 Darjeeling; coll. Colonel G. B. Mainwaring. 90. Stenogyra (Glessula) nitens, Gray. [ ? = G. deshayesi, Pfeiffer.] 8 Ceylon ; coll. E. L. Layard, Esq. (As. Soc., Bengal). 7 Ceylon ; coll. H. Nevill, Esq.,sent as " Q. deshayesi, typical " 2 Kandy ; coll. G. Nevill, Esq. var. (? distinct species). 2 Central Provinces, Ceylon ; ex. c. F. L. Layard, Esq., sent as " G. nitens, var." 91. Stenogyra (Glessula) inornata, Pfeiffer. 4 Matelle East and Ma Ellia, Ceylon ; ex c. F. L. Layard, Esq. 6 Kandy ; coll. G. Nevill, Esq. 3 Ceylon ; ex c. As. Soc., Bengal, coU. E. L. Layard, Esq. 92. Stenogyra (Glessula) veruina, Benson. 2 Matelle (typical) ; ex c. F. L. Layard, Esq. 93. Stenogyra (Glessula) parabilis, Benson. 1 Kandy ; coll. G. Nevill, Esq. 3 Ceylon ; coll. H. Nevill, Esq. 94. Stenogyra (Glessula) panaetha, Benson. 2 Nalande, Matelle (typical) j ex c. F. L. Layard, Esq. 4- Ceylon; coll. H. Nevill, Esq., sent as " G.' nitens, typical." 172 HELICIDJE. 95. Stenogyra (Glessula) pachycheila, Benson. 1 Ceylon ; ex c. F. L. Layard, Esq., sent as " G. pachycheilus according to Benson." i 96. Stenogyra (Grlessula) punctogallana, Pfeiffer. . Nevill). 3 Ceylon ; coll. H. Nevill, Esq. 3 Balapiti, Ceylon ; coU. G. Nevill, Esq. 10 Ceylon; ex c. As. Soc., Bengal. 97. Stenogyra (Glessula) ceylanica, Pfeiffer. ( ? 6?. punctogallana, var.) 30 Balapiti and Colombo ; coll. G. Nevill, Esq. 3 Ceylon ; coll. H. Nevill, Esq. 2 Ceylon; ex c. As. Soc., Bengal, coll. E. L. Layard, Esq. 98. Stenogyra (Glessula) orthoceras, God.-Aust. (This and the next four species form the Sub-Grenus Bacillum of Theobald). 20 Khasi Hills ; coll. Major H. H. God win- Austen. 3 Dana Hills, Harnratti ; coll. Major H. H. Godwin-Austen. 1 Assam a young, sinistral specimen ; ex c. Dr. F. Stoliczka. 1 Andamans ( ? ) ; declared positively by Mr. Wood-Mason's native collector to have been found at the Andamans. 99. Stenogyra (Glessula) casiaca, Benson. 2 Toruputu (7,000 feet) ; coll. Major H. H. Godwin-Austen. 12 Naga Hills ; coll. W. Roberts, Esq. 100. Stenogyra (Glessula) obtusa, Blanford. 26 Bham6 ;"coll. Dr. J. Anderson. 101. Stenogyra (Glessula) erosa, H. F. Blanford. 1 Sikkim; coll. H. F. Blanford, Esq. 102. Stenogyra (Glessula) theobaldiana, Hani. 2 Salween; coll. W. Theobald, Esq. Sub-Genus SUBULINA, Beck, (type S. octona). 103. Stenogyra (Subulina) octona, Chemn. 40 Cuba ; ex c. Prof. W. Newcomb and F. L. Layard, Esq. 32 S. Domingo ; ex c. Prof. W. Newcornb and F. L. Layard, Esq. 104. Stenogyra (Subulina) striatella, Rang. 10 C6te de Guine ; coll. A. Morelet, Esq. HELicnxas. 173 105. Stenogyra (Subulina) paritura, Gid. 2 Siberia ; coll. A. Morelet, Esq. Sub-Genus PROSOPEAS, Mbrch (? type 8. roepstorffi, Morch). 106. Stenogyra (Prosopeas) haughtoni, Benson. 60 Andaman I. ; coll Dr. F. Stoliczka, W. de Roepstorff, Esq., and G. Nevill, Esq. 107. Stenogyra (Prosopeas) roepstorffi, Morch. 60 Nicobars ; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. 2 Little Coco I. ; coll. W. M. 108. Stenogyra (Prosopeas) achates, (This seems to me to differ from 8. achatinacea, Pfeiffer ?) . 20 Nicobars ; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. 109. .Stenogyra (Prosopeas), n. sp. (?). 1 Katchall ; coll. J. Wood-Mason, Esq. 110. Stenogyra (Prosopeas) comorensis, Pfeiffer. 1 Comoro I. ; ex c. A. Morelet, Esq. Sub-Genus RUMINA, Kisso (type S. decollata, Linn.) 111. Stenogyra (Rumina) decollata, Linn. 6 Syra, Greece ; ex c. F. L. Layard, Esq. 25 Montpelier, Gibraltar, Rhodes, Malta, and Spalato ; ex c. Dr. F. Stoliczka and Dr. T. Oldhain. 8 Nismes, Marseilles, Rome, and Naples ; coll. G. Nevill, Esq. One specimen from Nismes, although adult, is not de- collate. var. mutilata, Say. 5 Charleston, S. Carolina ; ex c. Rev. E. C. Beadle. Sub-Genus OBELISCUS, Beck (type S. maritima, Mt.). 112. Stenogyra (Obeliscus) calcarea, Bom. [ S. maritima, Spix]. 2 Brazil ; ex c. A. Morelet, Esq. 174 HELICID.B. 113. Stenogyra (Obeliscus) gigas, Poey. 3 Cuba j ex c. Prof. W. Newcomb. 114. Stenogyra (Obeliscus) salleana, Pfeiffer. 6 S. Domingo; ex c. W. A. Brown, Esq. 115. Stenogyra (Obeliscus) terebraster, Lam. 1 Cuba; ex c. Prof. W. Newcomb. Sub-Genus doubtful (perhaps nearest Subulina ?) 116. Stenogyra (?) latebricola, Rv. 30 Darjeeling ; coll. H. F. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 20 Khasi Hills ; coll. Major H. H. God win- Austen. 12 Dana Hills; coll. Major H. H. Godwin-Austen. 117. Stenogyra (?), n. sp. (prox. S. latebricola,~Rv.) 8 Naga Hills; coll. W. Eoberts, Esq. 118. Stenogyra (?), n. sp. (prox. S. latebricola, Rv.) 5 Khasi Hills ; coll. Major H. H. Godwin- Austen. 119. Stenogyra (?) layardi, Benson. 4 Kandookare, Badulla, Ceylon (typical) ; -ex c. F. L. Layard, Esq. 6 Caltura, Ceylon ; coll. G. Nevill, Esq. 11 Ceylon ; coll. H. Nevill, Esq. Genus HAPALUS, Alb. (type S. grateloupi, Pfr.) (Probably Sub-Genus of Stenogyra, certainly not of JBulimus). 1. Hapalus munipurensis, Godwin- Austen. 5 Manipur (typical) ; coll. Major H. H. God win- Austen. 2. Hapalus sikkimensis, Blanford. 20 Darjeeling ; coll. H. F. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 3. Hapalus khasianus, Godwin-Austen. 6 Dana Hills ; Major H. H. Godwin-Austen. 20 Khasi Hills (typical) ; coll. Major H. H. Godwin- Austen. 4 Naga Hills; coll. W. Roberts, Esq. 5 Darjeeling; coll. Dr. F. Stoliczka. 4. Hapalus pusillus, Blanford. 1 Pronie (typical) ; coll. W. T. Blanford, Esq. zn 175 5. Hapalus scrobiculatus, Blanford. 10 Pegu ; coll. W. T. Blanf ord, Esq. 6. Hapalus putus, Benson. 6 Pegu ; coll. W. T. Blanford, Esq. I Genus PSEUDOBALEA, Shuttl. (type S. dominicen- sis, Alb.). (? Sub-Genus of STENOGYRA). 1. Pseudobalea hasta, Pfeiffer. 3 Cuba; ex c. Prof. W. Newcomb. Genus CLAUSILIA, Drap. Sub-Genus ALOPIA, H. and A. Ad. (type C. livida, Mk.) [ Baleo-Clausilia, Kobelt]. 1. Clausilia (Alopia) livida, Mk. 20 Siebenbirgen ; ex c. Dr. T. Oldham. 2. Clausilia (Alopia) lactea, Bieiz. 20 Transylvania ; ex c. Dr. T. Oldham. 3. Clausilia (Alopia) madensis, Fuss, 20 Siebenbirgen ; ex c. Dr. T. Oldham. 4. Clausilia (Alopia) bogatensis, Bieiz, 20 Siebenbirgen ; ex c. Dr. T. Oldham. 5. Clausilia (Alopia) straminicollis, Parr. 20 Siebenbirgen ; ex c. Dr. T. Oldham. 6. Clausilia (Alopia) plumbea, Rossm. 20 Siebenbirgen ; ex c. Dr. T. Oldham. 7. Clausilia (Alopia) glauca, Bieiz. 20 Siebenbirgen; ex c. Dr. T. Oldham. 8. Clausilia (Alopia) regalis, Parr, 20 Transylvania ; ex c. G. Nevill, Esq. ' 176 11ELICID2E. 9. Clausilia (Alopia) haueri, Bieiz. 8 Dongo, Siebenbirgen ; ex c. Dr. T. Oldhain. 10. Clausilia (Alopia) glorifica, Parr. 12 Siebenbirgen ; ex c. Dr. T. Oldhain. 11. Clausilia (Alopia) fussiana, Bieiz. 12 Siebenbirgen ; ex c. Dr. T. Oldham. 12. Clausilia (Alopia) lischkeana, Parr. 5 Torzburg ; ex c. Dr. T. Oldham. 13. Clausilia (Alopia) bielzi, Parr. 5 Siebenbirgen ; ex c. Dr. T. Oldhain. var. Catrata, Friv. 1 Siebenbirgen ; ex c. Dr. T. Oldham. 14. Clausilia (Alopia) meschendbrferi, Bieiz. 6 Siebenbirgen ; ex c. Dr. T. Oldham. Sub-Genus MARPESSA, Moq.-Tand. (type C.laminata, MU 15. Clausilia (Marpessa) laminata, Mont. 20 Godalming, Grenoble, and Bonn ; coll. G. Nevill, Esq. [= C. obidens, Drap., not Lin.] 8 Austria and Berlin ; coll. Dr. F. Stoliczka and Dr. Ed. von Martens 4 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. var. transylvanica, stentz. 20 Transylvania ; ex c. Dr. T. Oldham. 16. Clausilia (Marpessa) fimbriata, Mhif. 2 Croatia ; ex c. G. Nevill, Esq. 17. Clausilia (Marpessa) orthostoma, Mk. 6 Transylvania ; ex c. Dr. T. Oldham. 4 Mahr Gerenze ; ex c. Dr. Ed. von Martens. 18. Clausilia (Marpessa) succineata, z g i. 5 Dinara, Dalmatia ; ex c. Dr. T. Oldhain. 19. Clausilia (Marpessa) striolata, Parr. 10 Vidra, Siebenbirgen j ex c. Dr. T. Oldham. 177 20. Clausilia (Marpessa) turgida f Zgi. 5 Bucovina ; ex c. Dr. T. Oldhara. . 21. Clausilia (Marpessa) elata, Zgi. 16 Transylvania j ex c. Dr. T. Oldham and Mr. Dohrn, Sub-Genus DELIMA, Hartm. (type C. lavissima, Zgi.) 22. Clausilia (Delima) Isevissima, Zgi, 12 Eagusa ; ex c. Dr. T. Oldham and Mr. Dohrn. 23. Clausilia (Delima) latilabris, Wagner. 7 Dalmatia ; ex c. G. Nevill, Esq. 24. Clausilia (Delima) constricta, Kutsch. 4 Cattaro ; ex c. Dr. T. Oldham. 25. Clausilia (Delima) semirugata, Zgi. 10 Iinoschi, Dalmatia ; ex c. Dr. T. Oldham. 26. Clausilia (Delima) alboguttula, Wagner. 6 St. Simon, pres de Toulouse ; ex c. Dr. F. Stoliczka. var. (? itala, Martens), 4 Lugano ; coll. G. Nevill, Esq. 27. Clausilia (Delima) paestana, Phil. 9 Paestum, near Naples ; coll. G. Nevill, Esq. 28. Clausilia (Delima) braunii, Charp, 4 Baden ; ex c. Dr. Ed. von Martens. 29. Clausilia (Delima) punctata, Mich. 3 South France ; ex c. G. Nevill^ Esq. 30. Clausilia (Delima) cattaroensis, Zgi. 30 Cattaro ; ex c. Dr. T. Oldham. 31. Clausilia (Delima) vibex, Rossm. 30 Tran and Much, Dalmatia ; coU. Dr. T. Oldham. 32. Clausilia (Delima) lesinensis, Kutsch. 3 Castel Nuovo; ex c. Dr. T. Oldham. 178 HELICID,E. Sub-Genus LACINIARIA, Hartm. (type C.plicata, Drap.) 33. Clausilia (Laciniaria) plicata, Drap. 10 Dees, Transylvania ; ex c. Dr. T. Oldham. 12 East Prussia, Grenoble, and Bonn ; coll. v. d. Busch (As. Soc., Bengal), Dr. Ed. von Martens, and G. Nevill, Esq. 34. Clausilia (Laciniaria) corpulenta, Friv. 2 Anatolia ; ex c. G. Nevill, Esq. 35. Clausilia (Laciniaria) moesta, Femssac. 1 Syria; ex c. F. L. Layard, Esq. Sub-Genus IDYL A, H. and A. Ad. (type C. Ucristata, Friv.) 36. Clausilia (Idyla) foveicollis, Parr. 1 Loc. ? ; ex c. G. Nevill, Esq. Sub-Genus AL1NDA, H. and A. Ad. (type C. liplicata, Mt.) 37. Clausilia (Alinda) biplicata, Mont. 60 Modling, Potsdam, and Bonn ; coll. Dr. Ed. von Martens and G. Nevill, Esq. 38. Clausilia (Alinda) conjuncta, Parr. 20 Godinesd, Siebenbirgen j ex c. Dr. T. Oldham. 39. Clausilia (Alinda) fallax, Eossm. 20 Siebenbirgen ; ex c. Dr. T. Oldham. 40. Clausilia (Alinda) fulcrata, Zgi. 12 Clissa, Dalmatia ; ex c. Dr. T. Oldham. 41. Clausilia (Alinda) stabilis, Zgi. 3 Transylvania ; ex c. Dr. T. Oldham. 42. Clausilia (Alinda) angustata, Bielz. J. Transylvania ; ex c. Dr. T. Oldham. 43. Clausilia (Alinda) jugularis, Parr. 20 Transylvania ; ex c. Dr. T. Oldham. 44. Clausilia (Alinda) cana, Helder. 12 Transylvania ; ex c. Dr. T. Oldham, HELICIDJE. 179 Sub-Genus HERILLA, H. and A. Ad. (type C. dacica, Friv.) 45. Clausilia (Herilla) dacica, 1 Banat ; ex c. A. Morelet, Esq. 46. Clausilia (Herilla) albocinctata, Pfeiffer. 2 Dalmatia ; ex c. G. Nevill, Esq. 47. Clausilia (Herilla) septemplicata, PMI. 4 Srcily (?) ; ex c. G. Nevill, Esq. 48. Clausilia (Herilla) gibbula, Zgi. 2 Italy (?) ; ex c. G. Nevill, Esq. 49. Clausilia (Herilla) calcarae, PHI. 1 Sicily (?) ; ex c. H. Nevill, Esq. 50. Clausilia (Herilla) conspurcata, Jan. 18 Lesina ; ex c. Dr. T. Oldham. Sub-Genus PAPILLIFERA, Hartm. (type C. Udens, Linn.) 51. Clausilia (Papillifera) bidens, Linn. [= G. papillaris, Miill.] 16 Ehodes ; ex c. Dr. T. Oldham. 6 Lesina ; ex c. Dr. T. Oldham. 40 Rome ; coll. G. Nevill, Esq. 52. Clausilia (Papillifera) saxicola, Parr, 2 Greece ; ex c. G. Nevill, Esq. 53. Clausilia (Papillifera) solida, Drap. [ ? = G. labiata, Mont.] 3 Marseilles; ex c. G. Nevill, Esq. 54. Clausilia (Papillifera) leucostigma, Zgi. 2 Gorrento ; coll. G. Nevill, Esq. Sub-Genus AGATHYLLA, H. and A. Ad. (type C. exarata, 55. Clausilia (Agathylla) exarata, Zgi. 1 Dalmatia; ex c. G. Nevill, Esq, 180 HELICID^. 56. Clausilia (Agathylla) filograna, Zgl. 7 Transylvania ; ex c. Dr. T. Oldhani. var. catarrhactse, Bieiz. 20 Transylvania ; ex c. Dr. T. Oldham. 57. Clausilia (Agathylla) latnellosa, Wagner. [ = 0. sulcosa, Mhlf.] 20 Ragusa ; ex c. Dr. T. Oldham. 58. Clausilia ( Agathylla), sp. (prox. lanzai, Dkr.) 1 Loc. ? ; ex c. G. Nevill, Esq. 59. Clausilia (Agathylla) sulcosa, Wagner. [ = C. irregularis, Zgl.] 20 Eagusaj ex c. Dr. T. Oldhani. 60. Clausilia (Agathylla) walderdorffi, Parr. 10 Cattaro ; ex c. Dr. T. Oldham. 61. Clausilia (Agathylla) strigillata, Mhlf. 1 Dalmatia ; ex c. G. Nevill, Esq. 62. Clausilia (Agathylla) exigua, Lowe. 3 Madeira j ex c. F. L. Layard, Esq. 63. Clausilia (Agathylla) deltostoma, Lowe, 14 Deserta Grande, Madeira; ex c. Gr. Nevill, Esq. 64. Clausilia (Agathylla) crispa, Lowe. 2 Madeira ; ex c. G. Nevill, Esq. Sub-Genus MED OR A, H. and A. Ad. (type C. macarana, Zgl.) 65. Clausilia (Medora) macarana, Zgl. 20 Makarska, Dalmatia; ex c. Dr. T. Oldham. 66. Clausilia (Medora) syracusana, Phil. 3 Sicily ; ex c. G. Nevill, Esq. 67. Clausilia (Medora) cretensis, Mhlf. 12 Syra, Greece ; ex c. F. L. Layard, Esq. HELicnxas. 181 68. Clausilia (Medora) rotundata, Parr. 1 I. of Milo ; ex c. F. L. Layard, Esq. 69. Clausilia (Medora) agnata, Partsct. [ = 0. albescens, Zgl.] 6 Dalmatia ; ex c. Dr. T. Oldham. 70. Clausilia (Medora) variegata, Kutsch. 7 Dalmatia; ex c. Dr. T. Oldham. 71. Clausilia (Medora) graciliformis, Kutscb. 10 Dalmatia ; ex c. Dr. T. Oldham. 72. Clausilia (Medora) grisea, Desk. 3 Loc. ? ex c. G. Nevill, Esq. 73. Clausilia (Medora) aquila, Parr. 1 Dalmatia ; ex c. G. Nevill, Esq. 74. Clausilia (Medora) cserulea, Femssac. 2 Morea; ex c. G. Nevill, Esq. 75. Clausilia (Medora) proxima, Waiderdorff, 5 Cattaro ; ex c. Dr. T. Oldham. 76. Clausilia (Medora) candidescens, Zgl. 12 Gorrentoj coll. G. Nevill, Esq. 77. Clausilia (Medora) kutschigi, Kiist. 20 I. of Bruzza ; ex c. Dr. T. Oldham. 78. Clausilia (Medora) almissana, Kiist. 16 Almissa, Dalmatia ; ex c. Dr. T. Oldham. 79. Clausilia (Medora) tristrami, Pfeiffer. 1 Interior of Kef, Tunis ; ex c. H. Adams, Esq. 80. Clausilia (Medora) cinerea, Phil. 3 Naples ; coll. G. Nevill, Esq. 81. Clausilia (Medora) boissieri, Cliarp, 1 Syria ; ex c. A. Morelet, Esq. 82. Clausilia (Medora) senilis, Zgl, 2 Ccphalonia; ex c. A. Morelet, Esq. 182 HELICID2E. Sub-Genus IPEIGENIA, Gray (type C. nigricans, Pult.) 83. Clausilia (Iphigenia) nigricans, Puiteney. 20 Essex, Grenoble, Luchon, and Montrose ; coll. G. Nevill, Esq., and ex c. As. Soc., Bengal. 20 Berlin ; coll. Dr. Ed. von Martens. 84. Clausilia (Iphigenia) bergeri, Mayer. 3 Bavaria ; ex c. H. Nevill, Esq. 85. Clausilia (Iphigenia) concilians, Schmidt. 3 Transylvania ; ex c. H. F. Blanford, Esq. 86. Clausilia (Iphigenia) latestriata, Bielz. 1 Transylvania ; ex c. Dr. T. Oldham. 87. Clausilia (Iphigenia) rolphii, Leach. [ = C. plicatula, Drap.] 8 France; coll. M. Malherbe; ex c. As. Soc., Bengal, as "C. ventricosa" 20 Bonn, Bagneres de Luchon, and Grodalming ; coll. G. Nevill, Esq. 7 Gorlitz ; coll. Dr. Ed. von Martens, as " C. plicatula." 5 Agen ; ex c. Dr. F. Stoliczka, as " C. rolphii" 88. Clausilia (Iphigenia) ventricosa, Drap. 10 Kierling; ex c. Dr. T. Oldham. 89. Clausilia (Iphigenia) parvula, Studer. 6 Salzburg; ex e. Dr. T. Oldham. 7 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 20 Mahr Gerenze ; coll. Dr. Ed. von Martens. 90. Clausilia (Iphigenia) dubia, Drap. var. gracilis, C. Pfeiffer. 11 Grenoble; coll. G. Nevill, Esq. 91. Clausilia (Iphigenia) rugosa, Drap. 20 Bonn and Modling ; coll. G. Nevill, Esq., and ex c. Dr. T. Oldham, 6 Valenciennes ; ex c. Dr. F. Stoliczka. 6 Grande Chartreuse ; coll. G-. Nevill, Esq. Sub-Genus OOSPIMA, StoL (type C. pkilippiana, Pfr.) 92. Clausilia (Oospira) philippiana, Pfeiffer. 30 Farm Caves, Moulmein, and Attaran V. ; coll. W. Theobald, Esq., Dr, F. Stoliczka, and Dr. Hungerford. 2 Tenasserim ; ex c. As. Soc., Bengal, coll. W. Theobald, Esq, 183 93. Clausilia (Oospira) vespa, Gould. 3 Tenasserhn (typical ?); ex c. As. Soc., Bengal (? coll. Rev. F. Mason). 94. Clausilia (Oospira) ovata, Bianford. 9 Nattong, near Moulmein ; coll. W. Theobald, Esq. 2 Attaran V. ; coll. Dr. Hungerford. Sub-Genus PHAEDUSA, H. & A. Ad. (type C. cortidna, Vd.B.) 95. Clausilia (Phaedusa) filicostata, Stoiiczka. 3 Penang (type) ; coll. Dr. F. Stoiiczka. var. tenuicosta. 4 Buket Pondong, Perak ; coll. Dr. Edmund Townsend. 96. Clausilia (Phaedusa) penangensis, Stoiiczka. 20 Penang (type); coll. Dr. F. Stoiiczka. var, (?) 1 Andamans (?) ; ex c. Dr. F. Stoiiczka. 97. Clausilia (Phaedusa) javana, Pfeiffer. 1 Near Buitenzorg, Java (3,000 feet) ; ex c. Dr. F. Stoiiczka. 98. Clausilia (Phaedusa) sumatrana, Martens. 1 Kepahiang, Sumatra ; coll. Dr. Ed. von Martens. 99. Clausilia (Phaedusa) moluccensis, Martens. 1 Halmahera, Moluccas ; coll. Dr. Ed. von Martens. 100. Clausilia (Phaedusa) arakana, Theobald. 4 Tonghoo and near Sandoway District ; coll. W. Theobald, Esq. 101. Clausilia (Phaedusa), n. sp. (prox. G. insignis, var. gracilior, Con-Indica). 1 Bhaino ; coll. Dr. J. Anderson. 102. Clausilia (Phaedusa) monticola, God.-Aust. 10 Burrail M., North Cachar; coll. Major H. H. Godwin-Austen. 103^ Clausilia (Phaedusa) fusiformis, Bianford. 6 Pcgit and Arakan ; coll. W. T, Bianford, Esq., and W. Theobald, Esq. 184 HELICID^!. 104. Clausilia (Phaedusa) loxostoma, Benson. 20 Teria 6 North-East Bengal (types) ; ex c. As. Soc., Bengal. ia Ghat ; coll. Major H. H.^God win- Austen and W, Theobald, Esq. var. striatacosta, 6 Teria Gh&t ; coll. Major H. H. Godwin-Austen. 105. Clausilia (Phaedusa) ferruginea, Bianford. *7 North Assam ; coll. Mr. Masters. var. tumida. 6 Naga Hills ; coll. A. W. Chennell, Esq. 106. Clausilia (Phaedusa) asaluensis, God.-Aust. 12 Asalu, Khasi Hills ; coll. Major H. H. Godwin- Austen. 107. Clausilia (Phaedusa), n. sp. 4 Naga Hills ; coll. W. Eoberts, Esq. 108. Clausilia (Phaedusa) ceylanica, Benson. 1 Ceylon ; coll. H. Nevill, Esq. 109. Clausilia (Phaedusa) bacillum, Theobald. 10 Naga Hills; coll. A. W. Chennell, Esq. 20 Khasi Hills; coll. Major H. H. Godwin -Austen. 110. Clausilia (Phaedusa) masoni, Theobald. 5 Tonghoo ; coll. W. Theobald, Esq. 111. Clausilia (Phaedusa) jos, Benson. 30 Darjeeling; coll. Dr. F. Stoliczka, Colonel G. B. Mainwaring, and W. T. Bianford, Esq. (As. Soc., Bengal). 3 Dafla Hills; coll. Major H. H. Godwin-Austen. 2 Assam (?) ; ex c. Dr. F. Stoliczka, 112. Clausilia (Phaedusa) insignis, Gould. 4 Yethebian, near Moulmein; coll. Dr. F. Stoliczka. 7 Kargan, near Moulmein ; coll. W. Theobald, Esq. 113. Clausilia (Phaedusa) gouldiana, Pfeiffer. 15 Phaloung and Zwagabin; coll. W. Theobald, Esq., and Dr. Hungerfordv 114. Clausilia (Phaedusa) theobaldi, Bianford, 12 Tonghoo ; coll, W. Theobald, Esq., and W, T. Bianford, Esq. HELICIDJS. 185 115. Clausilia (Phaedusa) waageni, Stoiiczka. 12 Murrce (type) ; coll. Dr. Stoiiczka and J. Waagen, Esq. 116. Clausilia (Phaedusa) cylindrica, Gray. 30 Naini Tal and Simla ; coll. Dr. F. Stoiiczka and Dr. T. Oldham and ex c. As. Soc., Bengal. 30 Murree ; coll. Dr. F. Stoiiczka. 2 Assam (?) ; ex c. Dr. F. Stoiiczka. 117. Clausilia (Phaedusa) mollendorffi, Martens. 5 Kinkiang, China ; ex c. Dr. Ed. von Martens. 118. Clausilia (Phaedusa) bensoni, H. Adams. 2 Ichang gorge, China ; ex c. H. Adams, Esq. 119. Clausilia (Phaedusa) shanghaiensis, Pfeiffer. 9 Shanghai; ex c. A. Morelet, Esq., and W. Theobald, Esq. 1 Nankin ; ex c. H. Adams, Esq. 120. Clausilia (Phaedusa) valida, Pfeiffer. 1 China (?) ; ex. c. G. Nevill, Esq. 121. Clausilia (Phaedusa) pluviatilis, Benson. 2 Shanghai ,- ex c. Dr. F. Stoiiczka. 122. Clausilia (Phaedusa) aculus, Benson. 2 Chusan (typical) j coll. Dr. Cantor, ex c. As. Soc., Bengal. 123. Clausilia (Phaedusa) fortunei, (?) Pfeiffer. ( ? C. aculus, var.) 2 Chusan ; coll. Dr. Cantor, ex c. As. Soc., Bengal. These are the two specimens of the larger variety mentioned by Benson in the Jour As. Soc., Bengal, 1855, p. 123. 124. Clausilia (Phaedusa) reiniana, Kobeit. 1 Japan ; coll. Dr. Kein, ex Damon. 125. Clausilia (Phaedusa) nipponensis, Kobeit. \ Japan ; coll. Dr. Rein, ex Damon. 126. Clausilia (Phaedusa) sieboldi, Pfeiffer. 1 Japan ; coll. Dr. Kein, ex Damon, 186 HELICDXZE. 127. Clausilia (Phaedusa) platydera, Martens. 1 Japan j coll. Dr. Kein, ex Damon. 128. Causilia (Phaedusa) validiuscula, Martens. 1 Japan; coll. Dr. Rein, ex Damon. 129. Clausilia (Phaedusa?) sennaarensis, Pfeiffer. 1 Juv. near Lat, Abyssinia ; coll. W. T. Blanf ord, Esq. Sub-Germs SERRULINA (Mss.P) 130. Clausilia (Serrulina), sp. (prox. grivanensis, Issel). 30 Mazandaran; coll. W. T. Blanf ord, Esq. 131. Clausilia (Serrulina), n. sp. 1 Mazandaran j coll. W. T. Blanf ord, Esq. 132. Clausilia (? Serrulina), sp. (prox. lessonce, Issel). 16 Mazandaran ; coll. W. T. Blanf ord, Esq. Sub-Genus NENIA, H. and A. Ad. (type . tridem, Chemn.) 133. Clausilia (Nenia) tridens, Chemn. 10 Porto Kico ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 134. Clausilia (Nenia) perarata, Martens. 1 Souson, N. Grenada, 8,000 feet ; ex Damon. Genns BALE A, Prideaux (type B.perversa, Linn.) 1. Balea perversa, Linn. 6 England and Grenoble ; coll. G. Nevill, Esq. 5 Pyrmont; ex c. Dr. F. Stoliczka. Genus MEGASPIRA, Lea (type M. datior, Spix.) 1. Megaspira elatior, Spix. 1 Brazil; ex c. G. Nevill, Esq. HELICIDJB, 187 Genus PUPA, Drop. Sub-Genus STROPHIA, Alb. (type P. mumia, Brug.) 1. Pupa (Strophia) mumia, Bmg. var. 14 Cuba; ex c. As. Soc., Bengal, Prof. W. Newcomb, and F. L. Layard, Esq. 2. Pupa (Strophia) alvearia, Dfflwyn. 2 Bahamas j ex c. Prof. W. Newcomb. 3. Pupa (Strophia) gubernatoria, Cr. var. eleuthera, Krebs. 3 Bahamas ; ex c. Prof. W. Newcomb. 4 Pupa (Strophia) bryanti, Pfciffer. 1 Antigua ; ex c. Prof. W. Newcomb. var. 3 Bahamas (?) ; ex c. Prof. W. Newcomb. var. magna. 3 Bahamas. 5. Pupa (Strophia) crassilabris, Pfeiffer. 2 Porto Kico ; ex c. W. A. Brown, Esq. 2 Cuba; ex c. Prof. W. Newcomb. 6. Pupa (Strophia) striatella, Fer. 13 Cuba ; ex c. Prof. W. Newcomb. 7. Pupa (Strophia) microstoma, Pfeiffer. 2 Cuba; ex c. Prof. W. Newcomb. 2 Bahamas; ex c. Prof. W. Newcomb. 8. Pupa (Strophia) cyclostoma, Pfeiffer. 1 Cuba ; ex c. Prof. W. Newcomb. 9. Pupa (Strophia) iostoma, Pfeiffer. 1 Cuba; ex c. Prof. W. Newcomb. var. magna. 2 Bahamas ; ex c. Prof. W. Newcomb. 188 10. Pupa (Strophia) proteus, Gundlach. 1 Bahamas ; ex c. G. Nevill, Esq. 11. Pupa (Strophia) uva, Linn. 6 Curacao ; ex c. Prof. W. Newcomb. 12. Pupa (Strophia) decumana, Fer. [= P. regia, Bens.] 2 Castle I., Bahamas ; ex c. Prof. W. Newcomb. 13. Pupa (Strophia) maritima, Pfeiffer. ( ? P. weinlandi, Kurr.) 3 Cuba, Bahamas ; ex c. Prof. W. Newcomb. var. glabra. ( ? P. milleri, Pfeiffer). 3 Cuba, Bahamas ; ex c. Prof. W. Newcomb. 14. Pupa (Strophia) incana, Binn. 3 Florida ; coll. Prof. E. C. Stearns. 15. Pupa (Strophia) vulnerata, Ktist. (? P. sagraiana, var.) 3 Cuba; ex c. Prof. W. Newcomb. 16. Pupa (Strophia) mumiola, Pfeiffer. 1 Cuba j ex c. Prof. W. Newcomb. 17. Pupa (Strophia) multicosta, Kiist. 1 Cuba; ex c. G. Nevill, Esq. 18. Pupa (Strophia) martensi, Weinland. 1 Cuba ; ex c. G. Nevill, Esq. Sub-Genus TORQUILLA, Studer (type P. avenacea, Brug.) 19. Pupa (Torquilla) avenacea, [ = P. avena, Drap.] 8 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 4 I 5 of Oland ; coll. Dr. Ed. von Martens. 15 England ; coll. G, Nevill, Esq. 30 Switzerland and Vienna ; ex c. Dr, F. Stoliczka. HELICIDJ3. 189 20. Pupa (Torqnilla) variabilis, Drap. 16 Grenoble ; coll. G. Nevill, Esq. 5 France ; coll. M. Malherbe, ex c. As. Soc., Bengal. 21. Pupa (Torquilla) miihlfeldti, Kiist. 2 D^lmatia ; ex c. G. Nevill, Esq. 22. Pupa (Torquilla) quinquedentata, Bom. [= P. cinerea, Drap.] 14 Near Genoa, Nismes, and Montpellier; coll. G. Nevill, Esq., and ex c. Prof. H. Troschel. 7 France; coll. M. Malherbe, ex c. As. Soc., Bengal. var. scalarioides- 1 Near Nismes; coll. G. Nevill, Esq. 23. Pupa (Torquilla) grana, Drap. 6 Nismes ; coll. G. Nevill, Esq. 24. Pupa (Torquilla) cylindrica, Mich. 2 France ; coll. M. Malherbe, As. Soc., Bengal. 25. Pupa (Torquilla) secale, Drap. 20 Grenoble ; coll. G. Nevill, Esq. 6 France ; coll. M. Malherbe, ex c. As, Soc., Bengal. 26. Pupa (Torquilla) megacheilos, Jan. 10 Savoy ; ex c. Dr. F. Stoliczka. 16 Near Grenoble ; coll. G. Nevill, Esq. var. (? distinct species). 2 Spain ; ex c. Evenor Dupont, Esq. 27. Pupa (Torquilla) frumentum, Drap. 4 Nienna ; coll. Dr. F. Stoliczka. 11 Grenoble ; coll. G. Nevill, Esq. var. adjuncta, z g i. 4 Como ; ex c. Dr. F. Stoliczka. 28. Pupa (Torquilla), n. sp. (?) 1 Near Grenoble; coll. G. Nevill, Esq. 190 HELICIDJJ. 29. Pupa (Torquilla) farinesii, Desm. 5 Pyrenees; coll. M. Malherbe, As. Soc., Bengal, and ex c. Evenor Dupont, Esq. 30. Pupa (Torquilla) rhodia, Roth. 2 Jerusalem ; ex c. H. F. Blanford, Esq. Sub- Genus PUPILLA, Leach (type P. muscorum, Linn.) 31. Pupa (Pupilla) muscorum, Linn. 30 Bonn, Potsdam, and England; coll. Dr. Ed. von Martens and G. Nevill, Esq. 40 Lake Pankong; coll. Dr. F. Stoliczka. 60 Kascasu, Spiti, Bazrahat, and Sasstekke ; coll. Dr. F. Stoliczka. var. badia, C. B. Ad. 10 New York; coll. Prof. W. Newcomb. var. ( ? distinct species) . 4 Mataian; coll. Dr. F. Stoliczka. 32. Pupa (Pupilla) Caspia, Pfeiffer. 5 Mazandaran ; coll. W.T. Blanford, Esq. 33. Pupa (Pupilla) umbilicata, Drap. 30 Mazandaran ; coll. W. T. Blanford, Esq. 20 Grenoble and England ; coll. G. Nevill, Esq. var. anconostoma, Lowe. 4 Madeira ; ex c. G. Nevill, Esq. 34. Pupa (Pupilla), sp. (prox. P. signata, Mss.) 2 Mazandaran; coll. W. T. Blanford, Esq. 35. Pupa (Pupilla) edentula, 8 Godalming and Potsdam ; coll. G. Nevill, Esq., and Dr. Ed. von Martens. 36. Pupa (Pupilla) triplicata, Studer. 4 Grenoble j coll. G. Nevill, Esq. 37. Pupa (Pupilla) Columella, Benz. var. 1 Banks of the Rhine at Bonn; coll, G, Nevill, Esq. HELICID^E. 191 38. Pupa (Pupilla) imbricata, Jick. 24 Agula and Meshek, Abyssinia; coll. W. T. Blanford, Esq. 39. Pupa (Pupilla) cristata, Martens. 30 Bazrahat and Sasstekke ; coll. Dr. F. Stoliczka. 40. Pupa (Pupilla), n. sp. (prox. P. minutissima, Hartm.) 2 Mazandaran ; coll. W. T. Blanford, Esq. 41. Pupa (Pupilla) minutissima, Hartm. 12 Bonn, Frauenfeld, Grenoble, Paris, and Godalming; coll. Dr. Ed. von Martens and G. Nevill, Esq. 42. Pupa (Pupilla) orientalis (?), Parr. 40 Mazandaran; coll. W. T. Blanford, Esq. 43. Pupa (Pupilla) dolium, Drap. 5 Grande Chartreuse ; coll. G. Nevill, Esq. 6 Switzerland ; ex c. Dr. F. Stoliczka. 44. Pupa (Pupilla) pupilla, Desk 20 Salazie ; coll. G. Nevill, Esq. 45. Pupa (Pupilla) californica, Eoweii. 20 California ; coll. Prof. E. C. Stearns and Prof. W. Newcomb. 46. Pupa (Pupilla) pentodon, Say. 2 Ohio j ex c. Prof. W. Newcomb. 47. Pupa (Pupilla) rowelli, Newcomb. 5 California ; coll. Prof. W. Newconib. 48. Pupa (Pupilla) fontana, Krauss, var. 30 Agula, Adigrat, and Meshek; coll. W. T. Blanford, Esq. var. ( ? distinct species) . 30 Undul, Agula, and Adigrat; coll. W. T. Blanfortl, Esq. 49. Pupa (Pupilla?) corticaria, Say. 10 New York ; ex c. Prof. W. Newcoinb. 192 HELICID2B. Sub-Genus PUPISOMA, Stol. (type P. lignicola, Stol.) 50. Pupa (Pupisoma) lignicola, Stoiiczka. 1 5 Rangoon ; coll. Dr. Hungerford. 30 Kangan Caves, near Moulinein (type) j coll. Dr. F. Stoiiczka. 51. Pupa (Pupisoma) orcella, Stoiiczka. 5 Penang (type) ; coll. Dr. F. Stoiiczka. 52. Pupa (Pupisoma) Orcula, Benson. 15 North-West Bengal; ex c. Dr. F. Stoiiczka. 10 Behar (under the bark of large trees) ; coll. Colonel G. B. Mninwaring, 53. Pupa (Pupisoma) evezardi, Bianford. 16 Khandala and Poona ; coll. W. T. Bianford, Esq. 54. Pupa (Pupisoma), "n. sp. 6 Darjeeling Terai (under bark of trees) ; coll. Colonel G. B. Main waring. Sub-Genus SCOPELOPHILA, Alb. (type P. JcoJceili, Km.) (Odontocyclus, Schliitt ; ^e Cams and Gerst.=Scara- bella, Lowe). 55. Pupa (Scopelophila) rossmassleri, F. Schmidt. 2 llyria; ex c. G. Nevill, Esq. 56. Pupa (Scopelophila), n. sp. (prox. P. bathyodon, Bens.). 1 Loc. ? j ex c. W. Theobald, Esq. 57. Pupa (Scopelophila) bathyodon, Benson. 4 Nerbudda Valley (typical) ; coll. W. Theobald, Esq. (As. Soc., Bengal). 2 Mul Bv., W. India ; ex c. W. Theobald, Esq. 58. Pupa (Scopelophila) palmyra, Stoiiczka. 2 Penang (type) and Wellesley Province ; coll. Dr. F. otoliczka. 59. Pupa (Scopelophila) salwiniana, Theobald. 1 Shan States (typical) ; ex c. W. Theobald, Esq. 1 Bhamo; coll. Dr. J. Anderson. HELICID^E. 193 60. Pupa (Scopelophila) plicidens, Benson. 6 Landour; coll. Captain F. W. Button (As. Soc., Bengal). 30 Cherra Poonjee j coU. Major H. H. Godwin-Austen and W. TheobaW, Sub-Genus HYPSELOSTOMA, Bens, (type P. tulifera, Bens.) 61. Pupa (Hypselostoma) tubifera, Benson. 60 Thyet Myo; coll. W. T. Blanford, Esq., W. Theobald, Esq., and Dr. T. Oldham. 62. Pupa (Hypselostoma) dayana, Stoiiczka. 1 Damotha, Moulmein (type) ; coll. Dr. F, Stoiiczka. 63. Pupa (Hypselostoma) bensoni, Blanford. 8 Ava ; coll. W. T. Blanford, Esq., and Dr. T. Oldham. Sub-Genus TOMIGERUS, Spix (type P. clausa, Spix). 64. Pupa (Tomigerus) clausa, Spix. 2 Brazil ; ex c. G. Nevffl, Esq. 65. Pupa (Tomigerus) cumingi, Newcomb. 1 Para ; ex c. Prof. W. Newcomb. Sub-Genus LEUCOCHILA, Mart, (type P. fallax, Say.) 66. Pupa (Leucochila) coenopicta, Button. 6 Quettah, Afghanistan ; coll. Captain F. W. Button, ex c. As. Soc., Bengal. 4 Salt Range ; coll. W. Theobald, Esq. 20 Dehli and Koorkee ; ex c. J. Wood-Mason, Esq. 25 Patna ; coll. Colonel G. B. Mainwaring. 4 Kutch ; coll. Dr. F. Stoiiczka. 4 Ceylon; coll, H. Nevill, Esq. 60 Ava and Tsagain, Upper Burma ; coll. Dr. T. Anderson. 18 Meshek, Abyssinia ; coll. W. T. Blanford, Esq. 30 Trichinopoly and Erode, S. India ; coll. H. F. Blanford, Esq., W. T. Blanford, Esq., and Kev. S. B. Fail-bank. 67. Pupa (Leucochila), sp. ( ? P. ccenopicta, var.) 2 Salt Kange ' N coll. W. Theobald, Esq. 2 Sind ; coll. W. T. Blanford, Esq. 10 Kutch ; coll Dr. F. Stoiiczka, HELICIDJS. 68. Pupa (Leucochila) tutula, Benson. (? P. ccenopicta, var.) 12 Dehli ; ex c. J. Wood-Mason, Esq. 5 Kutch and Sind ; coll. Dr. F. Stoliczka and W. T. Blanford, Esq. 2 Nagpore ; coll. J. Wood-Mason, Esq. 6 Loc. ? ; ex c. W. Theobald, Esq. 8 Patna ; coll. Colonel G. B. Mainwaring. 69. Pupa (Leucochila) dorise, issoi. ( ? P. ccenopicta, var.) 10 Gwadar, Baluchistan; coll. W. T. Blanford, Esq. 70. Pupa (Leucochila) senegalensis, Morelet. [ ? = P. coenopicta, var.] 1 Senegal ; ex c. A. Morelet, Esq. 71. Pupa (Leucochila) parraiana, Orb. ( ? P. nitidula, Pfeiffer, var.) 3 Cuba; ex c. Prof. W. Newcomb. 72. Pupa (Leucochila) modica, aid. 3 Georgia ; ex c. Dr. F. Stoliczka. . 73. Pupa (Leucochila) arizonensis, Gabb. 1 California ; ex c. Prof. W. Newcomb. 74. Pupa (Leucochila) lepidulus, Ad. & Ang-, (Compare P. sorghum, Morelet). 1 North Australia; ex c. Dr. F. Stoliczka. 75. Pupa (Leucochila) margmata, Say. 10 Fort Gibson ; ex c. Kev. E. E. Beadle. 75B. Pupa (Leucochila) fallax, Say. 16 New York ; ex c. Eev. E. B. Beadle and Prof. W. Newcomb, Sub-Genus BOYSIA, Pfr. (type P. bensoni, Pfr.) [ = Hypotrema, Alb. ] 76. Pupa (Boysia) bensoni, Pfeiffer. [ = Anostoma boysii, Bens, ms.] 10 Nerbudda Valley ; ex c, G, Nevill, Esq., and Dr, F. StoHczka, HELIC1DJS. 195 Sub-Genus CYLINDRUS, Fitz. (typo P. obtvta, Pfr.) 77. Pupa (Cylindrus) insularis, Ehr. 22 Kudapah ; ex c. Dr. F. Stoliczka. 7 Patna; coll. Colonel G. B. Mainwaring. 10 Northern and Central India ; coll. W. Theobald, Esq., and Captain F. W. Hutton, ex c. As. Soc., Bengal. 40 Saharunpore ; ex c. J. Wood-Mason, Esq. 30 Kutch and Sind ; coll. Dr. F. Stoliczka and W. T. Blanford, Esq. 20 Poona ; coll. W, T. Blanford, Esq., and Eev. S. B. Fairbank. 27 Ceylon and Trichinopoly ; coll. G. Nevill, Esq., and H. F. Blanford, Esq. 20 Pagan, in Upper Burma j coll. Dr. J. Anderson. 40 Tinali ; coll. Dr. F. Stoliczka. 40 Salt Eange and Lake Sambhur ; coll. W. Theobald, Esq., and A. B. Wynne, Esq. 16 Burwani Hills, near the Nerbudda ; coll. W. T. Blauford, Esq. 4 Eajputana j coll. C. A. Hackett, Esq. var. Chion, Pfeiffer. 60 Kurrachee, Kutch, and Soliman Eange ; coll. Dr. F. Stoliczka. 20 Umarkote, Sind ; coll. W. T. Blanford, Esq. 20 Saharunpore ; ex c. J. Wood-Mason, Esq. var. estellus, Benson. 1 Kudapah ; ex c. Dr. F. Stoliczka. 30 Balmir, Jodhpore ; ex c. Dr. F. Stoliczka. var. polygyrata, Ev. (aberrant specimen B. pertica, Benson) . 30 Gwadar; coll. W. T. Blanford, Esq. 12 Aden ; coll. W. T. Blanford, Esq. 1 Bendes Abbas, Persia ; ex c. Arturo Issel, Esq. 6 Eohra Hills, Sind ; coll. W. T. Blanford, Esq. Sub-Genus PAGODELLA, H. Ad. (type P. ventricosa, H. Ad.) 78. Pupa (Pagodella) ventricosa, H. Adams. 8 Vacoa and Eeduit Eavine, Mauritius (type) ; coll. G. Nevill, Esq. 79. Pupa (Pagodella) incerta, Neviii. ( ? P. ventricosa, var.) 5 Salazie, Bourbon ; coll. G. Nevill, Esq. Sub-Genus SPHYRADIUM, Hartm. (type P. doliolum, Brug.) 80. Pupa (Sphyradium) doliolum, Brag. 20 Grenoble and Sorrento ; coll. G. Nevill, Esq. 196 HELICID^J. Sub-Genus VERTIGO, Mull, (type P. pusilla, MiiTL) 81. Pupa (Vertigo) pusilla, Mull. 14 Berlin, Bonn, and Godahning ; coll. Dr. Ed. von Martens and G. Nevill, Esq. 82. Pupa (Vertigo) antivertigo, Drap. 50 Potsdam, Bonn, and England; coll. Dr. Ed. vcm Martens, G. Nevill, Esq., and Mr. Webster. 83. Pupa (Vertigo) angustior, Jeffr. 6 Sommerfeld ; ex c. Dr. Ed. von Martens. 84. Pupa (Vertigo) substriata, Jeffr. 12 Menz ; ex c. Dr. Ed. von Martens. 85. Pupa (Vertigo) pygmsea, Drap. 30 Berlin, Bonn, Grenoble, and Godalming ; coll. Dr. Ed. von Martens and G. Nevill, Esq. 86. Pupa (Vertigo), sp. (prox. P. sinuata, Mss.) 1 Mazandaran ; coll. W. T. Blanford, Esq. 87. Pupa (Vertigo), n. sp. 2 Agula, Abyssinia (sinistral and edentulous) ; coll. W. T. Blanford, Esq. 88. Pupa (Vertigo) borbonica, H. Adams. 11 Salazie (type); coll. G. Nevill, Esq. 89. Pupa (Vertigo (?) ) brugnierei, Jick. 30 Adigrat ; coll. W. T. Blanford, Esq. 22 Agula and Undul ; coll. W. T. Blanford, Esq. 90. Pupa (Vertigo (?) ) abyssinica, Reinhardt (fide Issel). 18 Adigrat ; coll. W. T. Blanford, Esq. 91. Pupa (Vertigo) filosa, Theobald & Stoliczka. 20 Arakan (type) ; coll. W. Theobald, Esq. HELICIDJI:. 197 92. Pupa (Vertigo) microscopica, n. sp.' (Carychium mauritianum of Mascarene, Collectors). 4 Bourbon ; ex c. A. Morelet, Esq. 12 On old walls near Port Louis, Mauritius (type) ; coll. G. Nevill, Esq. 1 Seychelles I.; coll. G. Nevill, Esq. 93. Pupa (Vertigo) brevicostis, Benson. [= Y. indica, Pfeiffer.] 12 Barrackpore (typical) ; coll. Dr. Bacon (As. Soc., Bengal). 94. Pupa (Vertigo) himalayana (?), Hutton. 1 Nairn Tal ; coll. Dr. F. Stoliczka. 95. Pupa (Vertigo), n. sp . 3 Ahinednagar ; coll. W. Theobald, Esq. 96. Pupa (Vertigo) huttoniana (?), Benson, [= Carychium boysianum, Benson, fide Stoliczka, Ms.] 4 Sind; coll. W. T. Blanford, Esq. 1 Deccan ; ex c. Dr. F. Stoliczka. 5 Ahniednagar ; coll. W. Theobald, Esq. 4 Wadale; coll. Kev. S. B. Fairbank. 97. Pupa (Vertigo), sp. 1 Ava ( ? ? ) ; coll. W. Theobald, Esq. 98. Pupa (Vertigo) contracta, Say. 5 Texas ; ex c. Prof. W. Newcomb. 7 New York ; ex c. Rev. E. R. Beadle. 99. Pupa (Vertigo) armifera, Say. 50 Ohio, Quebec, Texas, and Alabama ; ex c. Prof. W. Newcomb and Rev. E. R. Beadle, &c. 100. Pupa (Vertigo) pellucida, Pfeiffer, [ ? = P. servilis, Gld.] 12 Jamaica ', ex c. W. A. Brown, Esq. 7 Cuba ; ex c. Prof. W. Newcomb. 101. Pupa (Vertigo) rupicola, Say. 30 S. Carolina, Georgia, and Fort Gibson ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 102. Pupa (Vertigo) avanica, Benson. 20 Ava and Mandalay ; coll. W. T. Blanford, Esq., and W. Theobald, Esq. 198 HELICIM. 103. Pupa (Vertigo) mimula, Benson. 4 Balapiti, Ceylon ; coll. G. Nevill, Esq. 2 Ceylon ; coll. H. Nevill, Esq. 104. PuDa (Vertigo) muscerda, Benson. 1 Balapiti (?) ; coll. G. Nevill, Esq. 105. Pupa (Vertigo) pediculus, Shut. 1 Friendly I. ; ex Mus Godeffroy. 106. Pupa (Vertigo) tantilla, Gould. 1 Ovalan ; ex Mus Godeffroy. 107. Pupa (Vertigo) lyrata, Gould. 4 Sandwich I. ; coll. H. Pease, Esq. 108. Pupa (Vertigo) ovata, Say. 80 New York; ex c. Prof. W. Newcomb and Rev. E. K. Beadle. 109. Pupa (Vertigo) gouldi, Binn. 30 New York ; ex c. Prof. W. Newcomb and Rev. E. R, Beadle. no. Pupa (Vertigo) paredesii, Orb. 3 Lima; ex c. A. Morelet, Esq. Sub-Genus CHARADROBIA, Alb. (type P. cJiilogona, Mt.) (Lioskila, Lowe,j^e Cams and Gerst.) ill. Pupa (Charadrobia) anglica, Fer. G Loc. ? ; coll. Mr. Webster. [Group GONIOG-NATHA, Morch.[ Sub-Family VAGINULID^E, Mart. (Veronicellidce, Gray). Genus VAGINULUS, Fer. (type V. taunaysi). [= Veronicella, Blainv.] l. Vaginulus maculatus, Templeton. 4 Ceylon ; coll. G. Nevill, Esq. IIELICIM. 1 99 2. Vaginulus birmanicus, Theobald. " Earthy-brown, with minute black spots irregularly dis- persed ; a faint pale line down the centre of the back ; length, when in motion, If inch ; breadth J inch ; beneath of a much lighter colour ; sole of foot nearly white, with faint transverse white lines; tentacles very short; eye-peduncles, when fully extended, about -^ inch ; jaw altogether absent ; teeth simple points, all apparently similar. Central teeth minute, not half the size of the others." [W. T. B.] 10 Pegu, Calcutta, and Moisraka ; coll. Dr. F, Stoliczka, W. Theobald, Esq., and G. Nevill, Esq. 3. Yaginulus maillardi, Fisch. 2 Salazie, Bourbon ; coll. G. Nevill, Esq. 4 Vaginulus punctnlatus, Ferussac, 2 Mauritius, near Pt. Louis ; coll. G. Nevill, Esq. Sub-Family ORTHALICEA, Mart. Genus ORTHALICUS, BecJc. (type 0. zebra, Mull) 1. Orthalicus zebra, Mull. 14 Brazil ; ex c. As. Soc., Bengal, F. Iu Layard, Esq., &c. 2. Orthalicus undatus, Miill. 3 Jarnica; ex c. As. Soc., Bengal, and W. A. Brown, Esq. var. princeps, Brod. 4 Nicarigua; coll. Prof. E. C. Stearns. 1 Altata, Mexico ; coll. Prof. E. C. Stearns. 2 Florida; coll. Prof. E. C. Stearns. 3. Orthalicus gallina-sultana, Chemn. 1 Cayenne ; ex c. Prof. W. Newcomb. Sub-Genus PORPHYROBAPHE, Shut, (type P.iostoma, Sow,) 4. Orthalicus (Porphyrobaphe) iostoma, Sow. 8 West Columbia, Equateur, Peru ; ex c. As. Soc., Bengal, A. Morelet, Esq., Prof. W. Newcoinb, and Mr. Cuming. 200 HELICID^l. Sub-Genus CORONA, Alb. (type C. regina, For.) 5- Orthalicus (Corona) regina, Ferussac. 1 South America; ex c. G. Nevill, Esq. Sub-Genus LIGNUS, Mtf. (type L. virgineus, Mull.) 6. Orthalicus (Lignus) virgineus, Miiii. 4 S. Domingo ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 2 Cuba; ex c. Landaner. 7. Orthalicus (Lignus) fasciatus, Mull. 7 Cuba ; ex c. As. Soc., Bengal, and Prof. W. Newcomb, &c. 1 Florida ; coll. Prof. E. C. Stearns. 8. Ortljalicus (Lignus) blainianus, Poey. 1 Cuba ; ex c. Prof. W. Newcomb. Genus MACROCERAMUS, Guild, (type M. signatus, Guild.) 1. Macroceramus signatus, Guild. [= & guildingi, Petit.] 8. S. Domingo ; ex c. W. A. Brown, Esq. 4 Tortota and S. John's; ex c. Prof. W. Newcomb. 1 Cuba ; ex c. Dr. F. Stoliczka. 2. Macroceramus claudeus, Gund. 5 Cuba ; ex c. Prof. W. Newcomb. 3. Macroceramus turricula, Pfeiffer. 3 Cuba ; ex c. Prof. W. Newcomb. 4. Macroceramus elegans, Gund. 4 Cuba; ex c. Landaner. 5. Macroceramus nigropictus, Gund, 2 Cuba; ex c. Prof. W. Newcomb. 6. Macroceramus festus, Gund. 5 Cuba ; ex c, Landaner. HELICIDJE. 201 7. Macroceramus pupinus, Gund. 1 Cuba; ex c. Prof. W. Newcomb. 8. Macroceramus unicarinatus, Petit. 3 Cuba; ex c. Prof. W. Newcomb. 9. Macroceramus amplus, Gund. 4 Cuba ; ex c. Prof. W. Neweomb. 10. Macroceramus infradenticulatus, Wright. 1 Cuba; ex c. Prof. W. Newcomb. 11. Macroceramus ludovici, Pfciffer. 6 S. Domingo ; ex c. W. A. Brown, Esq. 12. Macroceramus vignalensis, Pfeiffer. 1 Cuba; ex c. Dr. F. Stoliczka. 13. Macroceramus jeannereti, Gund. 2 Cuba ; ex c. Dr. F. Stoliczka. 14. Macroceramus clerchi, Arango. 1 Cuba ; ex c. Dr. F. Stoliczka. 15. Macroceramus concisus, Morelct. 3 Guatemala ; ex c. A. Morelet, Esq. 16. Macroceramus parallela, Arango. 1 Cuba; ex c. Dr. F. Stoliczka. 17. Macroceramus gossei, Pfeiffer. [= M. hydeana, C. B. Ad.] 13 Jamaica; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 18. Macroceramus formosus, Wood. 8 S. Domingo; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 19. Macroceramus pazi, Gund. 3 Cuba; ex c. Prof. W. Newcomb. 20. Macroceramus gundlachi, Pfeiffer. 4 Cuba; ex c. Prof. W, Newcomb. 202 HELICIDJE, Genus LIA, Alb. (typo L. maugeri, Wood,) i. Lia maugeri, Wood, var. unicolor. 8 Jamaica ; ex c. W. A. Brown, Esq. var. mfilabris. 1 Jamaica; ex c. W. A. Brown, Esq. var. citrina. 5 Jamaica ; ex c. F. L. Layard, Esq. var. tricolor, Pfr. 7 Jamaica; ex c. F. L. Layard, Esq. Sub-Genus ANOMA, Alb. (type Z. tricolor, Pfr.) r 2. Lia anoma (?) veruculum, Moreiet. This and the South American species and the Bulimus columellaris, Rv., may probably prove of an altogether different type from the West Indian Anoma tricolor, and rather a sub- generic form of Bulimus. 1 Peru ; ex c. A. Moreiet, Esq. Genus CYLINDRELLA, Pfr. (type C. pallida, Bz.) 1. Cylindrella agnesiana, C. B. Adams. 3 Jamaica ; ex c, W. A. Brown, Esq. 2. Cylindrella alba, C. B. Adams. 6 Jamaica ; ex c. W. A. Brown, Esq. 3. Cylindrella artemisia, Gund. 3 Cuba ; ex c. Prof. W. Newcomb. 4. Cylindrella angustior, Gund. 5 Cuba ; ex c. Prof. W. Newconib. 5. Cylindrella blainiana, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. UELICID/E. 203 c. Cylindrella brooksiana, Gund. 2 Cuba ; ex c. Prof. W. Newconib. 7. Cylindrella clara, Wright. 3 Cuba ; ex c. Prof. W. Newcomb. 8. Cylindrella camoensis, Pfeiffer. 4 Cuba ; ex c. Prof. W. Newcomb. 9. Cylindrella chordata, Pfeiffer. 5 S. Croix ; ex c. Prof. W. Newcomb. 10. Cylindrella collaris, Ferussac. 5 S. Croix ; ex c. Prof. W. Newcomb. 1 Martinique ; ex c. W. A. Brown, Esq. 11. Cylindrella caerulans, Poey. 4 Cuba ; ex c. Prof. W. Newcomb. 12. Cylindrella concreta, Gund. 5 Cuba ; ex c. Prof. W. Newcomb. 13. Cylindrella costata, Guild. 15 Barbadoes ; ex c. Prof. W. Newcomb . 14. Cylindrella crispula, Pfeiffer. 5 Cuba ; ex c. Prof. W. Newcomb. 15. Cylindrella discors, Poey. 7 Cuba; ex c. Prof. W. Newcomb. 16. Cylindrella dominicensis, Pfeiffer. 2 S. Domingo ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 17. Cylindrella dunkeriana, Pfeiffer. 1 Jamaica ; ex c. W. A. Brown, Esq. 18. Cylindrella elegans, Pfeiffer. (Type of Sub- Genus Gongylostoma, Alb.) S Bejucal, Jamaica ', ex c. Prof. W. Newcomb. I 204 HELICID2E. 19. Cylindrella elongata, Chemn. [ = 0. chimnitziana, Fer. ; type of Sub-Genus Costa, Alb. ] 20 Jamaica ; ex. c. Prof. W. Newcornb. 20. Cylindrella eximia, Dkr. 1 S. Domingo ; ex c. W. A. Brown, Esq. 21. Cylindrella fabreana, Poey. 4 Cuba ; ex c. Prof. W. Newcomb. 22. Cylindrella fastigiata, Gund. 15 Cuba ; ex c. Prof. W. Newcoinb. 23. Cylindrella interrupta, aund. 7 Cuba ; ex c. Prof. W. Newcomb. 24. Cylindrella fusiformis, Wright. 2 Cuba ; ex c. Prof. W. Newcomb. 25. Cylindrella irrorata, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. 26. Cylindrella modesta, Poey. 4 Cuba ; ex c. Prof. W. Newcomb. 27. Cylindrella lateralis, Paz. 11 Cuba ; ex c. Prof. W. Newcomb. 28. Cylindrella ornata, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. 29. Cylindrella oviedoiana, Orb. 4 Cuba ; ex c. Prof. W. Newcomb. 30. Cylindrella pallida, Guild. 10 Tortola ; ex c. Prof. W. Newcomb. 31. Cylindrella philippiana, Pfeiffer. [ = C. aculeus, Morelet. ] 6 Cuba ; ex c. Prof. W. Newcomb. HELICIDJE. 205 32. Cylindrella planospira, Pfciffer. 1 Cuba; ex c. Prof. W. Newcomb. 33. Cylindrella plicata, Poey. 3 Cubaj ex c. Prof. W. Newcoinb. 34. Cylindrella poeyana, Orb. 2 Cuba; ex c. Prof. W. Newcomb. 35. Cylindrella porrecta, Gund. (Type of Sub-Genus Tmclielia, Pfr.) 3 Cuba ; ex c. Landaner. 36. Cylindrella plumbea, Wright. 6 Cuba ; ex c. Prof. W. Newcoinb. 37. Cylindrella pruinosa, Morelet. 4 Cuba; ex c. Prof. W.Newcomb. 38. Cylindrella rugeli, Shut. 1 Cuba ; ex c. Prof. W. Newcomb. 39. Cylindrella sauvalleana, Gund. 2 Cuba ; ex c. Landaner. 40. Cylindrella seminuda, C. B. Adams. 10 Jamaica; ex c. Prof. W. Newcomb and W. A, Brown, Esq. 41. Cylindrella scalarina, Shut. . 6 Cuba; ex c. Prof. W. Newcomb. 42. Cylindrella sowerbyana, Pfeiffer. 2 Cuba ; ex c. Prof. W. Newcomb. 43. Cylindrella striatella, Wright. 3 Cuba ; ex c. Prof. W. Newcomb. 44. Cylindrella subula, Fcrussac. 1 (Type of Sub-Genus Mychostoma, Alb.) 1 Jamaica; ex c, W. A. Brown, Esq. 206 HELICID.E. 45. Cylindrella teneriensis, Wright. 2 Cuba; ex c. Prof. W. Newcomb. 46. Cylindrella torquata, Moreiet. (Macroceramus, sp., fide Mart. ; probably type of a new Sub- Genus ?) 2 Cuba; ex c. Prof. W. Newcomb. 47. Cylindrella trilamellata, Pfeiffer. 1 Cuba; ex c. Prof. W. Newcomb. 48. Cylindrella trinitaria, Pfeiffer. 2 Trinidad ; ex c. W. A. Brown, Esq. 49. Cylindrella variegata, Pfeiffer. 6 Cuba; ex c. Prof. W. Newcomb. 50. Cylindrella violacea, Wright. 1 Cuba ; ex c. Prof. W. Newcomb. 51. Cylindrella volubilis, Moreiet. [=G . saxosa, Poey. ] 2 Cuba; ex c. Prof. W. Newcomb. 52. Cylindrella ventricosa, Gund. 3 Cuba ; ex c. Prof. W. Newcomb. 53. Cylindrella diaphana, Wright. 1 Cuba ; ex c. Dr. P. Stoliczka. 54. Cylindrella deficiens, Gund. 1 Cuba; ex c. Dr. F. Stoliczka. 55. Cylindrella affinis, Pfeiffer. 1 Cuba ; ex c. Dr. F. Stoliczka. 56. Cylindrella brunnescens, Gund. 1 Cuba ; ex c. Dr. F. Stoliczka. 57. Cylindrella garciana, Wright. 1 Cuba j ex c. Dr. F. Stoliczka. HELICIDJB. 207 58. Cylindrella dortinoti, Gund. I Cuba; ex c. Dr. F. Stoliczka. 59. Cylindrella intusmalleata, Gund. 1 Cuba; ex c. Dr. F. Stoliczka. 60. Cylindrella fortis, Gund. 1 Cuba; ex c. Dr. F. Stoliczka. i 61. Cylindrella jejuna, Gould. 3 Florida ; ex c. Prof. W. Newcomb. 62. Cylindrella morini, Morelet. 3 Guatemala ; coll. A. Morelet, Esq. 63. Cylindrella hanleyana, Pfeiffer. 2 Carthagena; coll. A. Morelet, Esq. 64. Cylindrella subtilis, Morelet. 1 Guatemala ; coll. A. Morelet, Esq. Sub-Genus CALLONIA, Cr. & F. (type C. elliotti, Poey). 65. Cylindrella (Callonia) elliotti, Poey. 6 Cuba; ex c. Prof. W. Newcomb. Sub-Genus THAUMASIA, Alb. (Cr. & F,) 66. Cylindrella (Thaumasia) cylindrus, Chemn. 4 Jamaica ; ex c. Prof. W. Newcomb. 67. Cylindrella (Thaumasia) aspera, C.B. Adams. 1 Jamaica ; ex c. Prof. W. Newcomb. 68. Cylindrella (Thaumasia) brevis, Pfeiffer. 18 Jamaica ; ex c, Prof. W. Newcomb. 69. Cylindrella (Thaumasia) lata, C. B. Adams. 2 Jamaica; ex c. Prof. W. Newcomb. 70. Cylindrella (Thaumasia) menkeana, Pfciffcr, 3 Jamaica; ex c, W. A. Brown, Esq. 208 HELICID^E. 71. Cylindrella (Thaumasia) nobilior, C.B.Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 72. Cylindrella (Thaumasia) rosea, Pfeiffer. 15 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 73. Cylindrella (Thaumasia) montana, C. B. Adams- 2 Jamaica ; ex c. W. A. Brown, Esq. 74. Cylindrella (Thaumasia) sanguinea, Pfeiffer. [ = C. carnea, C. B. Adams.] 5 Jamaica -, ex c. W. A. Brown, Esq., and Prof, W. Ncwcomb. var. citrina. 1 Jamaica ; ex c. W. A. Brown, Esq. 75. Cylindrella (Thaumasia) zonata, C.B.Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 76. Cylindrella (Thaumasia) baquieana, Chitty. 1 Cuba (?) ; ex c. Dr. F. Stoliczka. 77. Cylindrella (Thaumasia) perlata, Gund. 7 Cuba ; ex c. Prof. W. Newcomb. 78. Cylindrella (Thaumasia) vignalensis, Wright. 4 Cuba ; ex c. Prof. W. Newcomb. Genus HOLOSPIRA, Mart, (type H.pilocerei, Pfr.) (Apud Cams and Gerst., belongs to the Odontognatha) . l. Holospira pfeifFeri, Mk. 1 Mexico ; ex c. A. Morelet, Esq. Genus BERENDTIA, Or. Sf F. (type E. taylori, Pfr.) (Apud Carus and Gerst., belongs to the Odontognatha). 1. Berendtia taylori, Pfciffcr. [ = B. neivcombiana, Gabb. ] 1 California; ex c. Prof. W. Newcomb. HELICIDvE. 209 Genus EUC ALODIUM, Or. $F. (typeS. ghiesbregUi, Pfr.)- (Apud Cams and Gerst., belongs to the Odontognatha). 1. Eucalodium grande, Pfeiffer. 1 Mexico ; ex c. Damon. [Group ELASMOGNATHA, Morch.] Sub-Family SUCCINEACEA, Mart. Genus SUCCINEA, Drop. 1. Succinea angustior, C. B. Adams. 10 Jamaica ; ex c. W. A. Brown, Esq. 2. Succinea sagra, Orbigny. 3 Cuba j ex c. Prof. W. Newcomb. 3. Succinea barbadensis, Pfeiffer. 7 Barbadoes ; ex c. W. A. Brown, Esq. 4. Succinea candeana, Lea. 3 Guadaloupe ; ex c. Prof. W. Newcomb. 5. Succinea approxima, Shut. 2 Porto Rico j ex c. Prof. W. Newcomb. 6. Succinea ochracina, Gundi. 2 Cuba; ex c. Prof. W. Newcomb. 7. Succinea patula, Migh. 2 Oabu j ex c. Prof. W. Newcomb. 8. Succinea cepulla, Gould. 2 Hawaii ; ex c. Prof. W. Newcomb. 9. Succinea pudorina, Gould. 2 Tahiti; ex. c. Prof. W. Newcomb. / 10. Succinea crocata, Gould. 2 Upolu ; ex Museum Godeff roy. 210 HELICIDJE, 11. Succinea modesta, Gould. 2 Samsa; ex Museum Godeffroy. 12. Succinea papillata, Pfeiffer. 2 Tahiti; ex Museum Godeffroy. 13. Succinea guamensis, Pfeiffer. 6 Guam ; ex c. Prof. W. Newcomb. 14. Succinea lumbalis, Gould. 9 Kanai, Sandwich I. ; ex. c. Prof. W. Newcomb. 15. Succinea putamen, Gould. 3 Upolu ; ex c. 16. Succinea caduca, High. 2 Oahu ; ex c. Prof. W. Newcomb. 17. Succinea canella, Gould. 6 Kanai ; ex c. Prof. W. Newcomb. 18. Succinea oregonensis, Lea. 8 California; ex c. Prof. W. Newcomb. 19. Succinea vermeta, Say. 5 Georgia ; ex c. W. A. Brown, Esq. 10 New York ; ex c. Prof. W. Newcomb. 20. Succinea campestris, Say. 10 Florida and Georgia j ex c. Prof. W. Newcomb and W. A. Brown, Esq. 21. Succinea campi, Tryon. [== S. de campiij Tryon.] 8 Michigan ; ex c. Rev. E. B. Beadle. 22. Succinea aurea, Gould. 8 New York ; ex c. W. A. Brown, Esq. 23. Succinea avara, Say. 16 New York ; ex c. Prof. W. Newcomb. HELICID^!. 21] 24. Succinea obliqua, Say. 3 Prince Edward's I. j coll. A. Nevill, Esq. 14 Michigan j ex c. W. A. Brown, Esq. 2 New York ; ex c. Prof. W. Newcomb. 8 Ohio ; ex c. Rev. E. K. Beadle. 25. Succinea ovalis, Say. 2 Michigan ; ex c. Prof. W. Newcomb. 80 New York ; ex c. Prof. W. Newcomb and Rev. E. R. Beadle. 6 Ohio ; ex c. W. A. Brown, Esq. 26. Succinea luteola, Gould. 5 Texas ; ex c. Rev. E. R. Beadle (?) 27. Succinea, sp. 2 Carman ; ex c. Dr. F. Stoliczka. 28. Succinea brevis, Mk. 6 Mexico ; ex c. A. Morelet, Esq. 29. Succinea rusticana, Gould. 2 Oregon ; ex c. W. A. Brown, Esq. 30. Succinea nuttalliana, Lea. 2 California; ex c. Prof. W. Newcomb. var. 3 Kandahar ; coll. Captain F. W, Hutton, As. Soc., Bengal. 31. Succinea martensiana, Nevill. 30 Sasstekke (type); Pasrobat and Bazrahat; coll. Dr. F. Stoliczka. 32. Succinea oblonga, Drap. 12 Bonn and Lyons ; coll. G. Nevill, Esq. 3 Kashmir ; coll. Museum collector. 9 Pyrmont ; ex c. Dr. F. Stoliczka. 20 Potsdam ; coll. Dr. Ed. von Martens. 33. Succinea groenlandica, Beck. 2 Greenland ; ex c. G. Nevill, Esq. 34. Succinea rutilans, Bianford. 8 Khasi Hills ; coll. Major H. H. Godwin-Austen. HELICIDJE. 35. Succinea ceylanica, Pfeiffer. 1 Ceylon ; coll. E. L. Layard, Esq., As. Soc., BengaL 2 Kandy ; coll. G. Nevill, Esq. var. (?) 6 Batti Halve ; coll. Dr. F. Stoliczka. 36. Succinea indica, Pfeiffer. 4 Bhimtal ; ex c. As. Soc., Bengal. 30 Srinuggur ; coll. Dr. F. Stoliczka. 37. Succinea acuminata, Blanford. 30 Momien, 5,500 feet; coll. Dr. J. Anderson. 38. Succinea girnarica, Theobald. 4 Girnar Hills, Kattywar ; coll. W. Theobald, Esq. (As. Soc., Bengal). 8 Girnar Hills, Kattywar ; coll. W. Theobald, Esq. (As. Soc., Bengal). 39. Succinea subgranosa, Pfeiffer. 4 Kurnool ; coll. As. Soc., Bengal. 6 Bombay; coll. Rev. S. B. Fairbank. 1 Kutch ; coll. Dr. F. Stoliczka. 40. Succinea daucina, Pfeiffer. 60 Calcutta and Port Canning ; coll. Dr. F. Stoliczka, Dr. J. Baxter, and G. Nevill, Esq., and ex As. Soc., Bengal. var. (?) 1 Madras ; coll, G. Nevill, Esq. 41. Succinea collina, Blanford. 2 Torna Hills ; coll. W. T. Blanford, Esq. 8 Mahableshwar ; coll. W. T. Blanford, Esq. 42. Succinea crassiuscula, Pfeiffer. 14 Calcutta and Port Canning. 9 Salt Range ; ex c. Dr. F. Stoliczka. 2 Kutch; coll. Dr. F. Stoliczka, 6 Calcutta ; ex c. As. Soc., Bengal. 43. Succinea, n. sp. (?) 2 Burma ; coll. Dr. Hungerford, ex W. Theobald Esq. 44. Succinea semiserica, Gould. [= S. plicata, Blanford ; ? = B- baconi, Pfeiffer.] 8 Eangoon ; coll. Dr. F. Stoliczka. 2 Chittagong j coll. H. Kaban, Esq. 213 6 Moulmein ; coll. Dr. F. Stoliczka. 2 Tavoy (typical) ; coll. ex c. As. Soc., Bengal. 16 Near Calcutta (one sinistral, a most beautiful and interesting speci- men, taken alive) ; coll. Colonel G. B. Mainwaring. 8 Arakan ; coll. Dr. Kurz. 4 Tongoop and Bassein (typical S. plicata); coll. W. T. Blanford, Esq. 45. Succinea orientalis, Benson. 3 Chusan (typical); coll. Dr. Cantor, ex Damon. 46. Succinea rugulosa, Morelet, ($. badia, Mart., not Morelet). 5 Antalo and Adigrat; coll. W. T. Blanford, Esq. 47. Succinea debilis, Morelet. 8 Ashangi j coU. W. T. Blanf ord, Esq. 48. Succinea mascarenensis, Neviii. [ = 8. nevilli, Or.] 15 Praslin, Silhouette, and Mahe; coll. G. Nevill, Esq. 6 Mauritius (passim) ; coll. G. Nevill, Esq. 49. Succinea putris, Linn. 5 Berlin ; coll. Dr. Ed. von Martens. 12 Wales ; coll. F. L. Layard, Esq. 20 Pyrmont ; ex c. Dr. F. Stoliczka. var. intermedia, Zgi. 6 Austria ; ex c. Dr. F. Stoliczka. var, 30 Yarkand ; coll. Dr. F. Stoliczka. var. 6 Kandahar; coll. Captain F. W. Hutton (As, Soc., Bengal). 50. Succinea pfeifferi, Rossm. 20 Bonn and England ; coll. G. Nevill, Esq., and ex As. Soc., Bengal. 8 Berlin ; coll. Dr. Ed. von Martens. var. subintermedia, Nevill. 23 Yarkand (type var.) ; coll. Dr. F. Stoliczka. var. yarkandensis, Nevill. 10 Yarkand (type var.); coll. Dr. F. Stoliczka, 8 Sasstekkc ; coll. Dr. F. Stoliczka. 214 HELICUX. var. 3 Leh; coll. Dr. F. Stoliczka. 51. Succinea baconi, Pfeiffer. (? S- semiserica, Gould, var.) 2 Calcutta (? typical) ; ex c. As. Soc., Bengal). 52. Succinea, sp. 30 Karnag (" under stones") ; coll. Dr. F. Stoliczka. 53. Succinea vitrea, Pfeiffer. 60 Calcutta and Port Canning ; coll. Dr. F. Stoliczka. 4 Dacca ; coll. J. Wilson, Esq. 12 Roorkee; coll. J. Wood-Mason, Esq. Sub-Genus OMALONYX, Orb. (type S. ungms, Fer.). 54. Succinea (Omalonyx) unguis, Ferussac. 2 Brazil ; ex c. A. Morelet, Esq. Sub-Genus CATINELLA, Pse. (type S. rulida, Ps.). 55. Succinea (catinella) explanata, Gould. 1 Sandwich I. ; ex c. Prof. W. Newcomb. ? Sub-Genus ERINNA, H. & A. Adams (type S. newcombi, Pfr.). [= Lanzia, Jousseaume]. 56. Succinea (Erinna) newcombi, H. & A. Adams. 6 Sandwich I. ; ex c. Prof. W. Newcomb and H. Pease, Esq. ? Sub-Genus LITHOTIS, Blanford (type S. rupicola, Blanfd.). 57. Succinea (Lithotis) rupicola, Blanford. 20 Khandala; coll. W. T. Blanford, Esq. 58. Succinea (Lithotis) tumida, Blanford. 13 Singhur, Poona ; coll. W. T. Blanford, Esq. HELICIDJ3. 215 Genus CAMPTONYX, Benson (type C. theobaldi, Bens.). I do not find the genus in Cams and Gerst. ; probably they follow Fischer in uniting the genus to Valenciennesia, Bouss. (very doubtful in my opinion) ; it is rather an allied form to the Bourbon Lanzia, Jouss. Woodward classed the genus in the Otiniince). I. Camptonyx theobaldi, Benson, 13 Girnar Hills, Kattywar; coll. W. Theobald, Esq. Genus CAMPTOCERAS, Benson (type C. terebra). From the recorded habits of this Mollusk, as also from the characters of the shell itself, I feel convinced Camptoceras will prove to be a sinistral form, closely allied to Succinea, not connected at all with Physa, with which it has hitherto been ranked. 1. Camptoceras austeni, H. F. Bianford. 8 Mymensing, Dacca ; coll. Major H. H. God win- Austen. 2. Camptoceras lineatus, H. F. Bianford. 2 Mymensing, Dacca; coll. Major H. H. Godwin-Austen. Genus AMPHIBULINA, Lam. (type A. patula). Sub-Genus PELLICULA, Fisch. (type C. depressa, Morch). 1. AmpMbulima (Pellicula) appendiculata, Pfr. 1 Guadaloupe j ex c. Prof. W. "JSewcomb. Genus SIMPULOPSIS,ec&. (iypeS.sukulosa, Fer.). 1. Simpulopsis rufovirehs, Moric. 2 Babia (typical) j coll. Mr. Moricand, ex c. A. Morelet, Esq. 2. Simpulopsis braziliana, Moric. 2 Brazil; ex c. Prof. W. Newcomb. 216 AUEICULACEA. Genus HYALIMAX, Fisch. (type H. maillardi, Fiscb.) 1. Hyalimax perlucidus, Quoy. 20 Pouce Mn., Mauritius ; coll. G. Nevill, Esq. 2. Hyalimax maillardi, 10 Salazie, Bourbon j coll. G. Nevill, Esq. 2. Sub-order Basommatophora, Kfst. Family AURICULACEA, Slainv. 1. Sub-Family OTINEA, Pfeiffer. Genus OTINA, Gray (type 0. otis, Turton). 1. Otina Otis, Turton. 1 England ; ex c. G. Nevill, Esq. Sub-Family MELAMPEA, Pfeiffer. Genus MELAMPUS, Montf. (type M. coffeus, Linn.). [ = Conovulus, Lam.] 1. Melampus caffer, Kust. 100 Nicobars and Andarnans ; coll. J. Wood-Mason, Esq., Dr. F. Stoliczka, and G. Nevill, Esq. 12 Pelew I. ; coll. Prof. C. Semper. 3 I. Mayotte ; ex c. A. Morelet, Esq. 6 Ceylon and Seychelles I.; coll. G. Nevill, Esq. 2 Mare, Loyalty I. ; ex c. F. L. Layard, Esq. 2. Melampus castanens, Mhlf. 8 Sandwich I. ; coll. H. Pease, Esq. 30 Mauritius, Aden, and Ceylon; coll. G. Nevill, Esq. 14 Pelew I. ; coll. Prof. C. Semper. 36 Nicobars ; coll. Dr. F. Stoliczka. 3. Melampus fasciatus, Desb. 60 Arakan, Andamans, and Nicobars ; coll. J. Wood-Mason, Esq., Dr. F. Stoliczka, and G. Nevill, Esq. 2 I. Mayotte ; ex c. A. Morelet, Esq. AURICULACEA. 217 20 Mauritius, Ceylon, and Seychelles I. ; coll. G. Nevill, Esq. 5 New Hebrides ; ex c. Dr. J. C. Cox. var. 3 Mare, Loyalty I. ; ex c. P. L. Layard, Esq., as " M. boholensis, Adams." 4. Melampus lividus, Desk. 30 Nicobars ; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. 5 I. Mayotte ; ex c. A. Morelet, Esq. 24 Mauritius and Seychelles I. ; coll. G. Nevill, Esq. var. pfeifferiana (?), Morelet. 5 Mauritius and Seychelles I. ; coll. G. Nevill, Esq. var. OVata, Kiist. (figs. 24 & 25). 2 Nicobars ; coll. Dr. F. Stoliczka. var. faSCiata, Kust. (fig. 26). 30 Nicobars; coll. Dr. F. Stoliczka. 5. Melampus philippii, Kiist. 3 Taiti ; ex c. As. Soc., Bengal. 2 Upolu; ex Museum Godeffroy. 1 Ovalau ; ex c. A. Morelet, Esq., as M. trifasciatus, Kust. 2 Pacific I.; coll. H. Pease, Esq. 6. Melampus luteus, Quoy. 4 Diego Garcias and Mauritius ; ex c. As. Soc., Bengal, and G. Nevill, Esq. 6 Pelew I. ; coll. Prof. C. Semper. 10 South Sea I. ; ex c. A. Morelet, Esq., and Dr. J. C. Cox. 4 Loyalty and Solomon I. ; ex c. Prof. W. Newconib and F. L. Layard, Esq. 7. Melampus fuscus (?), Phillip. 3 Ovalau ; ex c. A. Morelet, Esq., (as M. fasciatus, D., var.). 1 Mauritius; coll. G. Nevill, Esq. 8. Melampus parvulus, Nuttall. [ ? = Tongaensis, Mss. ] 5 Pacific I. ; coll. H. Pease, Esq. 8 Mauritius ; coll. G. Nevill, Esq. 2 Nancowri ; coll. F, A. de Roepstorff, Esq. 2 Tongatabu ; ex Museum Godeffroy, as " M . tongaensis, Mouss. 9. Melampus avenaceus, Mss. 3 Ovalau; ex Museum Godeffroy. 218 AURICULACEA. 10. Melampus pulchella ( ? ), Petit. 30 Port Canning, Bengal ; coll. J. Wood-Mason, Esq., Dr. F. Stoliczka, Dr. J. Baxter, and G. Nevill, Esq. 10 Bombay ; coll. Rev. S. B. Fairbank. 11. Melampus semiplicatus, Pse. 2 Pacific I. ; coll. H. Pease, Esq. 1 Andamans ; coll. Dr. F. Stoliczka. var. (? distinct species). 9 Mauritius, Trou d'Eau douce ; coll. G. Nevill, Esq. 12. Melampus ceylonicus, Petit. [ = M . siamensis, Mart. ] 20 Balapiti, &c., Ceylon ; coll. G. Nevill, Esq., and E. L. Layard, Esq. (As. Soc., Bengal). 4 Bombay ; coll. Eev. S. B. Fairbank. 3 Siam; coll. Dr. Ed. von Martens, "as. M. siamensis, Mart." 10 Masulipatam ; ex c. Dr. F. Stoliczka. 13. Melampus singaporensis, Pfeiffer. 10 Port Canning ; coll. G. Nevill, Esq., and J. Wood-Mason, Esq. 14. Melampus edentulus, Martens. 3 Flores I. ; coll. Dr. Ed. von Martens. 15. Melampus striatus, Pse. 5 Huabine ; coll. H. Pease, Esq., and Museum Godeffroy. var. montrouzieri, Souv. 6 Balapiti, Ceylon ; coll. G. Nevill, Esq. 16. Melampus granifera, Mss. 20 Trou d'Eau douce, Mauritius ; coll. G. Nevill, Esq. . 17. Melampus massanensis, Ehr. [ = M . erythraeus, Morelet. ] 20 Annesley Bay; coll. W. T. Blanford, Esq. 2 Massaua ; coll. Prof. Ehrenberg, ex c. Dr. Ed. von Martens. 5 Aden ; coll. Dr. F. Stoliczka. var. 1 Aden; coll, G. Nevill, Esq. AURICULACEA. 219 18. Melampns coffeus, Linn. 4 Cuba; ex c. Prof. W. Newcomb. 5 Jamaica ; ex c. As. Soc., Bengal. 6 Florida ; coll. Prof. E. C. Stearns. 19. Melampns bidentatus, Say. 10 Massachusetts; ex c. Prof. E. C. Stearns and As. Soc., Bengal. 12 New York ; ex c. Prof. W. Newcomb. 20. Melampus cingnlatus, Pfeiffer. 20 Cuba; ex c. Prof. W. Newcomb. 21. Melampns olivaceus, Cpr. 4 S. Diego, California; coll. Prof. E. C. Stearns. 22. Melampus pnsillus, Grm. 2 I. du Prince; ex c. A. Morelet, Esq. 5 Loc. ? ; donor Mr. McLeod, ex c. As. Soc., Bengal. 23. Melampus floridanns, Shut. ( ? M. nitens, var.) 4 Florida; ex c. Prof. W. Newcomb. 24. Melampus nitens, Lam. ( ? M. pusillus, Gin.) 4 Cuba ; ex c. Dr. F. Stoliczka. 4 Guadaloupe ; ex c. Prof. W. Newcomb. var. ( ? distinct species). 3 Guadaloupe; ex c. Prof. W. Newcomb. Sub-Genus PERSA, H. & A. Ad. (type M. costatus, Quoy & Gaim.). 25. Melampus (Persa) costatus, Quoy. 1 Australia (?) ; ex c. Mr. Blake. 3 Andamans ; coll. Dr. F. Stoliczka and G. Nevill, Esq. 26. Melampus (Persa) melanostoma, 2 Tavinni ; ex Museum Godeffroy. var. emaciata. 1 Table I., Burma ; coll. Dr. Hungerford, 220 AURICULACEA. var. major. 16 Mahe, Seychelles I. ; coU. G. Nevill, Esq. Genus MARINULA, King (type M. pepita, Lowe). 1. Marinula patula, Lowe. 1 Morton Bay ; ex c. H. Adams, Esq. 2. Marinula ( ? ), n. sp. ( ? ). 1 Penang; coll. Dr. F. Stoliczka. Sub-Genus LAIMODONTA, H. & A. Ad., not Nuttall (type L. bronni, Phillip). If the Section Laimodonta of Nuttall be retained at all, it must supersede Plecotrema, of which it is a synonym, the type being Laimodonta, striata, Phillip, a true Plecotrema ; in that case the present sub-genus would have to receive a new name. 3. Marinula (Laimodonta) bronni, Phillip. (fide Jick. =: M. sandwichensis, Eyd and Soul.). 10 Sandwich I. ; ex c. H. Pease, Esq., and Prof. W. Newcomb. 4. Marinula conica, Pse. [ = M. annaaensisj Mouss. ; fide Jick., If. Ironni, var. ] 1 Pomaulax ; coll. H. Pease, Esq. 1 Bombay; coll. Rev. S. B. Fairbank. 2 Andaman and Seychelles I. ; coll. G. Nevill, Esq. 5. Marinula affinis, Ferussac. 6 Mauritius ; coll. G. Nevill, Esq. 1 Andamans; coll. G. Nevill, Esq. 6 Aden ; coll. G. Nevill, Esq. var. (?). 1 Seychelles I.; coll. G. Nevill, Esq. 6. Marinula oblonga, Jick. 3 Aden ; coll. G. Nevill, Esq. var. amplicata, Jick. 3 Aden ; coll. G. Nevill, Esq. AURICULACEA. 221 Sub-Genus OPHICARDELUS, Beck, (type m. australis, Brug.). 7. Marinnla (Ophicardelus) australis, Brag. 10 Port Jackson; ex c. Dr. J. C. Cox, Brit. Mus., and As. Soc., Bengal. var. (?). 3 New Zealand ; ex c. Dr. F. Stoliczka. Genus PEDIPES, Adanson (type P. afer, Gm.). 1. Pedipes mirabilis, Mhlf. 3 Jamaica ; ex c. As. Soc., Bengal, and Prof. W. Newcomb. Sub-Family AUEICULEA, Pfeiffer. Genus PYTHIA (Bolten), Link. (Polyodonta, Fisch., v. Waldheim, fide Carus & Gerst.) 1. Pythia, sp. 1 Loc. ? ; ex c. Dr. F. Stoliczka. 2. Pythia tortuosa, Mss. [ ? = P. castanea, var.] 2 Futuna; ex c. Museum Godeffroy. 3. Pythia castanea, Lesson. 5 Katchall, Nicobars ; coll. Dr. F. Stoliczka. 3 Borneo Strait ; ex c. Dr. F. Stoliczka. var. minor. [ juv. ? = P. imperforata, A. Ad. ] 60 Camorta, &c., Nicobars -, coll. Dr. F. Stoliczka and F. A. do Roepstorff, Esq. 4. Pythia scarabseus, Linn. 1 Loc. ? ; ex c. G. Nevill, Esq. 1 Nicobars ; coll. Dr. F. Stoliczka. 5. Pythia pollex, Hinds. 2 Ovalau; ex c. F. L. Layard, Esq. 222 AURICULACEA. 6. Pythia lekithostoma, Kv. 1 Guam ; ex c. Prof. W. Newcoinb. 7. Pythia pyramidata, Rv. 2 Guam ; ex c. Prof. W. Newcomb. 8. Pythia plicata, Ferussac. 60 Port Canning; (coll. G. Nevill, Esq., J. Wood- Mason, Esq., Dr. F. Stoliczka, and Dr. J. Baxter. 1 Penang ; coll. Dr. F. Stoliczka. 10 Moulmein and Rangoon ; coll. Dr. F. Stoliczka. 5 Akyab ; coll. Mr. Dodgson. 9. Pythia ceylonica, Pfeiffer. 10 Balapiti, Ceylon ; coll. G. Nevill, Esq. 10. Pythia trigona, Troschel. 4 Bassein Rv. ; coll. W. T. Blanf ord, Esq. 1 Rangoon; coll. Dr. Hungerford. 4 Trincomalee ; ex c. Dr. F. Stoliczka. 1 Borneo ; ex c. Dr. F. Stoliczka. 20 Sinkip I. ; ex c. J. Wood-Mason, Esq. 11. Pythia ovata, Pfeiffer. [? = Lessoni, Blainv., var.] 10 Balapiti, Ceylon ; coll. G. Nevill, Esq. 6 Ceylon ; ex. c. As. Soc., Bengal. 1 Arakan; coll. Dr. F. Stoliczka. 12. Pythia chalcostoma, A. Adams. [? = P. lessoni, Blainv., var.] 2 New Caledonia ; ex c. A. Morelet, Esq. 4 Mare, Loyalty I. ; ex c. F. L. Layard, Esq. var. lentiginosa, Garr. 1 Savinni ; ex Museum Godeffroy . var. ( ? distinct species). 2 Stewart I., Solomon Group ; ex c. Dr. F. Stoliczka. 13. Pythia pantherina, A. Adams. ( ? P. pyramidata, Mouss., not Rv.) 14 Katchall and Kondul; coll. Dr. F. Stoliczka. var. (?) perovata, Garr. 1 Vanna Levu ; ex Museum Godeffroy. AURICULACEA. 14. Pythia lessoni, Biainv. [ = P. savaiensis, Mouss.] 4 Vavan, Friendly I. ; ex c. F. L. Layard, Esq. 1 Savay, Ovalau ; ex Museum Godeffroy. 3 Mare, Loyalty I. ; ex c. F. L. Layard, Esq. var. striata, Rv. 30 Galathea Bay, Katchall and Teressa; coll. Dr. F. Stoliczka and F. A. de Koepstorff, Esq. var. (prox striata). 7 Great Cocos I. ; coll. Dr. F. Stoliczka. 5 Borneo Strait ; coll. Dr. F. Stoliczka. Genus PLECOTREMA, H. and A. Adams, (type P. clausa, H. and A. Ad.). 1. Plecotrema exigua, H. Ad. [? = P. sowerbei, var.] 16 Trou d'Eau douce, Mauritius (type) ; coll. G. Nevill, Esq. 2. Plecotrema sowerbei, Montr. 1 Andaman I. j coll. G. Nevill, Esq. var. compressiuscula. 1 Table I., Burma (type var.) j coll. Dr. Hungerford. 3. Plecotrema cumin giana, Bianford. 1 Irawady Delta (typical) ; coll. W. T. Bianford, Esq. 4. Plecotrema striata, Phil. The type of Bronn's Genus Laimodonta, not of Adams' Genera. [= incequalis, C. B. Ad.] 5 Sandwich L; coll. H. Pease, Esq. 5. Plecotrema mordax, Dohm. 1 Pomaulax ; coll. H. Pease, Esq. Judging from this single specimen, fairly separable from the next form- 6. Plecotrema rapax, (fide Jick. = P. mordax). 1 Annesley Bay ; coll. W. T. Bianford, Esq. 3 Massaua; coll. Arturo Issel, Esq. 12 Aden ; coll. Dr. F. Stoliczka and G. Nevill, Esq. 224 AUEICULACEA. (var. ? ) 1 Bombay ; coll. Rev. 8. B. Fairbank. var. minor- 3 Ross I., Andamans ; coll. J. Wood-Mason, Esq. 7. PleCOtrema dausa, H. and A. Adams. [ = P. hirsuta, Grarr.] 26 Mauritius and Seychelles ; coll. G. Nevill, Esq., and Dr. F. Stoliczka. 2 Tavinni ; ex Museum Godeffroy. 4 Australia ; ex c. As. Soc., Bengal. 3 Andaman I. ; coll. G. Nevill, Esq. 5 Bombay; coll. Kev. S. B. Fairbank. Genus CASSIDULA, Fer. (type C. auris/elis, Brug.). 1. ClaSSidllla nucleus, Martyn. 16 Port Canning ; coll. Dr. F. Stoliczka and G. Nevill, Esq. 1 Arakan ; coll. W. T. Blanford, Esq. 13 Bombay ; coll. G. Nevill, Esq., W. T. Blanford, Esq., and Rev. S. B. Fairbank. 2. Classidula mustelina, Desh. (fide Jick., var. of G. nucleus, Mart.). 16 Ceylon ; coll. G. Nevill, Esq. 1 Bombay ; ex c. Dr. F. Stoliczka. 1 Andamans ; coll. Dr. F. Stoliczka. 3. Classidula aurisfelis, Brug. 2 Cochin-china ; ex c. A. Morelet, Esq. 6 Arakan ; coll. H. F. Blanford, Esq. 4 Penang ; ex c. As. Soc., Bengal, and G. Nevill, Esq. 4. Classidula angilifera, Petit. 6 Cape York and Pt. Curtis ; ex c. Dr. J. C. Cox and British Museum. 5. Classidula sulculosa, Mss. [ ? = (7. vespertilionis, Lesson.] 9 Viti-Levu ; ex c. F. L. Layard, Esq., and H. Adams, Esq. 6 New Caledonia ; ex c. A. Morelet, Esq., as " C. vespertina, Lesson.*' 6. Classidula parva, H. Ad. 8 Mauritius (type) ; coll. G. Nevill, Esq. ATJEICULACEA. 225 7. Classidula bensoni, Pfeiffer. 1 Singapore ; ex c. H. F. Blanford, Esq. 1 Port Canning; coll. Dr. F. Stoliczka. 8. Classidula labrella, Desk. [== C. fabula, Fer., and 0. kraussii, Kiist., fide Jick.] 10 Mauritius ; coll. G. Nevill, Esq. var. ( ? distinct species) . 1 Kyouk-phyoo ; coll. Dr. J. Baxter. 1 Andamans ; coll. Dr. F. Stoliczka. 9. Classidula ZOnata, H. and A. Adams. 4 N. S. Wales ; ex British Museum and As. Soc., Bengal. 1 Pt. Mackay ; ex Museum Godeff roy. 10. Classidula doliolum, Petit. 1 Loc. ? ; ex c. H. Adams, Esq. 4 Australia ; coll. Mr. Strange, ex c. As. Soc., Bengal. Sub-Genus SIONA, H. and A. Adams (type C. avena, Petit). 11. Classidula (Siona) avena, Petit. 3 S. America ; ex c. A. Morelet, Esq. Grernis AURICULA, Lam. (type A. auris-mid coll. Dr. F. Stoliczka. CYCLOTACEA. 267 var. (fide Theob., C. speciosus, var.) 3 Assam ; ex c. Dr. F. Stoliczka. 2 Arakau ; ex c. Dr. F. Stoliczka ( ? coll. W. Theobald, Esq.) var. 1 Preparis I. j coll. Dr. F. Stoliczka. 11. Cyclophorus speciosus, Phil. 2 Tonghoo ; ex c. Dr. F. Stoliczka. 1 Pegu ; ex. c. As. Soc., Bengal. 1 Assam j ex c. Dr. F. Stoliczka. 2 Pegu ; ex c. Dr. F. Stoliczka. var. (? 0. ophis, Hani.) 4 Tenasserimj ex c. As. Soc., Bengal, and W. Theobald, Esq. var. aureolabris, 1 Burma ; ex c. Dr. F. Stoliczka. 12. Cyclophorus malayanus, Benson. 14 Penang ; coll. Dr. F. Stoliczka. 3 Buket Pondong ; coll. Dr. Edmund Townsend. 1 Siam ; ex c. Mr. Cuming, labelled as " C. excellens, Pf r." var. saturna. 1 Cambodia ; ex B. Wright, Esq., as " C. saturnus" var. minor. (Approaching the next species). 3 Cambodia ; coll. Baron F. von Richthof en. 13. Cyclophorus aquila, Sow. 1 China j ex Damon. 14. Cyclophorus punctatus, Grat. 2 Canton ; coll. Dr. Ed. von Martens. 4 Canton j coll. Baron F. von Kiehthof en. 15. Cyclophoms martensianus, Moll. 2 Kinkiang, China j ex c. Dr. Ed. von Martens. 16. Cyclophorus exaltatus, Pfeiffer. 2 Formosa; ex Damon. 17. Cyclophorus validus, Sow. 2 Samar ; coll. Dr. Ed. von Martens. 268 CYCLOTACEA. 18. Cyclophorus woodianus, Lea. 3 Philippines ; coll. Dr. Ed. von Martens and ex c. G. Nevill, Esq. 19. Cyclophorus canaliferus, Sow. 5 N. Luzon ; coll. Prof. C. Semper. 20. Cyclophorus tigrinus, Sow. 2 Philippines j ex c. Dr. P. Stoliczka and G. Nevill, Esq. 21. CydophortlS brevis, Martyn. 1 Pulo Condor ; ex c. A. Morelet, Esq. 22. Cyclophorus cornu-venatorium, Sow. 5 Ava ; coll. W. T. Blanf ord, Esq., and Dr. T. Oldham. 23. Cyclophorus acutimarginatus, Sow. 2 Samar; coll. Prof. C. Semper. 24. Cyclophorus CybeUS, Benson. Very close to the following, but I think specifically separ- able, 6 Teria GMt (typical ?) ; coll. W. Theobald, Esq. (As. Soc., Bengal). 6 Khasi Hills ; coll. Major H. H. Godwin-Austen. 3 Assam; ex c. Dr. F. Stoliczka. 25. Cyclophorus zebrinus, Benson. Varies very much in size and in having the umbilicus sometimes completely covered by the peristome, sometimes quite open; the periphery is sometimes acutely keeled, sometimes only just subangulate. 12 Khasi hills ; coll. Major H. H. Godwin- Austen. 30 Ponsee and Bham6 ; coll! Dr. J. Anderson. 1 Manipur ; coll. Major H. H. Godwin-Austen. 6 Dana Hills ; coll. Major H, H. God win -Austen. var. aureolabris. The largest variety I have yet seen and the only one with a coloured peristome, in this case a brilliant orange colour. Compare 0. sublevigatus, var. pealei ! 3 Near Sibsagar j coll. S. E. Peal, Esq. 26. CydophorUS, n. sp. (prox. G. expansus). This striking new form is not figured in the Con. Indica, though I suppose the specimens were collected by Mr. Theobald ? 3 Burma ; ex c. Dr. F. Stoliczka. CYCLOTACBA. $69 27. Cyclophorus expansus, Pfeiffer. 2 Tenasserim j coll. W. Theobald, Esq. (As. Soc., Bengal). ? var. (appears to be new ; it is near G. cylceus), 6 Buket Pondong ; coll. Dr. Edmund Townsend. 28. Cyclophorus tuba, Sow. 1 Loc. ? ; ex c. G. Nevill, Esq. 29. Cyclophorus borneensis, Mete. 3 Borneo Strait; ex c. Dr. F. Stoliczka. var. major. 1 Loc. ?; ex c. G. Nevill, Esq. var. (?) 2 Bought at Singapore; ex c. Dr. F. Stoliczka. 30. Cyclophorus porphyreticus, Benson. 1 Penang; coll. Dr. F. Stoliczka. 1 Loc. ? : ex c. G. Nevill,. Esq. 31. Cyclophorus perdix, Brod. 2 Java ; coll. Dr. Ed. von Martens and Baron F. von Kichthofen. Possibly this and the three preceding forms had better be classed as varieties of one and the same species ; they seem, however, to be fairly separable. 32. Cyclophorus rafflesii, Brod. 2 Java ; coll. Dr. Ed. von Martens. Of all our Indian species nearest C. nilagiricus, Pfr. 33. Cyclophorus nilagiricus, Pfeiffer. 4 Nilgiris ; coll. W. T. Blanford, Esq., and Colonel Beddome. 3 Balarangam, Southern India ; coll. Colonel Beddome. var. minor. 2 South Canara ; coll. Colonel Beddome. 2 Nilgiris ; coll. W. T. Blanford, Esq. 1 Coorg; ex c. As. Soc., Bengal. 34. Cyclophorus semistriatus, Sow. 2 Malacca (?) ; ex c. G. Nevill, Esq. 10 Buket Pondong; coll. Dr. Edmund Townsend. 270 CYCLOTACEA. 35. Cyclophorus, n. sp. (?) Eesembling a small C. woodianus, but with coarse sculp- ture, &c. 1 Canton ; coll. Baron F. von Kichthofen. 36. CydopllOrilS haughtoni, Theobald. (? = C. excellens, Pfr., var. C. phayrei, Theob.) 12 Near Moulmein ; coll. Dr. F. Stoliczka and W. Theobald, Esq. ; also ex c. As. Soc., Bengal. var. phayrei, Theobald. 7 Moulmein ; coU. Dr. F. Stoliczka and W, Theobald, Esq. ; also ex c. As. Soc., Bengal. 1 Tenasserim; ex c. Dr. F. Stoliczka. Var. picta, Theob. (as C. affinis, var. picta). 10 Zwagabin and Moulmein; coll. Dr. F. Stoliczka and W. Theobald, 37. Cyclophorus affinis, Theobald. (? extreme var. of C. haughtoni). 2 Kargan Cave, Pegu ; coll. W. Theobald, Esq. 3 Pegu; ex c. G. Nevill, Esq. (? coll. W. Theobald, Esq.) 38. Cyclophorus cryptomphalus, Benson. 4 Ava; coll. W. T. Blanford, Esq., and Dr. T. Oldham. 39. Cyclophorns "bensoni, Pfeiffer. 15 Sibsagar ; coll. S. E. Peal, Esq. var. cryptomphaloides, Umbilicus completely covered by a very thin and porcella- neous extension of the columellar margin; transverse bands almost obsolete, except the characteristic broad one at the periphery. 3 Naga Hills ; coll. Captain Butler. 40. Cyclophorus alabastrum, Pfeiffer. (? 0. fulguratus, var.) 1 Loc. ? ex c. G. Nevill, Esq. A less solid shell, with slightly more convex whorls and more open umbilicus than any variety I know of C. fulguratus. CYCLOTACEA. 271 41. Cyclophorus fulguratus, Pfeiffer. A Protean shell, both in its size and coloration and in the size of the umbilicus. 25 Prome and Mehnboo ; coll. Dr. J. Anderson and ex c. As. Soc., Bengal. 12 Thyet Myo -, coll. W. T. Blanford, Esq. var. patens, Bif. 6 Pegu (typical) ,- coll. W. T. Blanford, Esq. 42. Cyclophorus pearsoni, Benson. Distinguished from C. fulguratus by the sub-angulation of the periphery ; perhaps it would be better classed as a variety only of it ? (Form agreeing with PI. XL VIII, fig. 5, Con. Indica). 12 KMsi Hills ; coll. Major H. H. Godwin-Austen. 8 Tezpur ; ex c. Dr. F. Stoliczka. 4 Sylhet and Assam ; ex c. As. Soc., Bengal. 10 Gauhati ; coll. Museum collector. var. minor. Smaller, umbilicus less open, periphery more angulate ; coloration less sombre. 8 Khasi Hills (type var.) ; coll. Major H. H. Godwin-Austen. Assam (variety with the periphery scarcely angulate). var. A peculiar small variety, with the spire much raised, the last whorl almost detached, the periphery acutely keeled. 2 Sylhet ; ex c. As. Soc., Bengal. var. fllSCicolor, God.-Austen. A la,rge variety with a trifle more open umbilicus and still more sombre coloration. 2 Dana Hills (typical) ; coll. Major H. H. Godwin- Austen. 1 Khasi Hills (typical); coll. Major H. H. Godwin-Austen. var. subalabastrum, nov. Well represented by PL III, fig. 3, of the Con. Indica, 20 Arakan Hills ; coll. Dr. Kurz. 2 Tranquebar (?) ; ex c. As. Soc., Bengal. 20 Chittagong; coll. H. Eaban, Esq., and ex c. As. Soc., Bengal, A small form of this variety. 3 Cox's Bazaar, near Chittagong ; coll. H. Baban, Esq. A still smaller form. 272 CYCLOTACEA. 43. Cyclophorus scurra, Benson. (Pan extremely small variety of the preceding). 2 Tongoop Pass, Arakan ; coll. W. T. Blanford, Esq. 2 Upper Burma; coll. Dr. J. Anderson. 2 Arakan; ex c. Dr. F. Stoliczka. var. Con. Indica, PL 105, figs. 2-3. Periphery more rounded, and umbilicus less open than in the preceding. 1 Pegu ; ex c. Dr. F. Stoliczka, labelled " C. patens, small var." var. davisoniana (?n. sp.) Very close to the above quoted figure, the last whorl more contracted and base less convex ; it will probably prove to be a distinct species. 1 Tenasserim ; collected by Mr. Davison, so well known for the many interesting birds he has obtained for Mr. Hume. 44. Cyclophorus polynema, Benson. (Agreeing with Con. Indica, PI. II, fig. 8). 2 Cuttack ; ex c. Dr. F. Stoliczka. 1 Manbhoom; coll. V. Ball, Esq., labelled by Dr. F. Stoliczka as $ . var. (more depressed and wider, umbilicated, scarcely to be separated from the next South Indian form). 6 Ganjam j coll. V. Ball, Esq. 3 Midnapore ; coll. Dr. F. Stoliczka, labelled " $ and $ ." 4 Manbhoom and Barakar; coll. V. Ball, Esq. var. jerdoni, Benson. 6 Balarangam j coll. Colonel Beddome. var. An elevated compressed form, near Con. Indica, PI. II, fig. 8. 1 Erode Hills ; coll. Rev. S. B. Fairbank (?). 1 Nilgiris j ex c. Dr. F. Stoliczka. 1 Loc. ? ; ex c. Dr. F. Stoliczka, labelled " $ ." 45. Cyclophorus ceylanicus, Sow. 10 Kandy; coll. G. Nevill, Esq., and H. F. Blanford, Esq., and ex c. As. Soc., Bengal. 2 Ceylon ; coll. H. Nevill, Esq. 46. Cyclophorus pyrotrema, Benson. 16 Rajmehal Hills ; coll. H. Uaban, Esq., and ex c. As. Soc., Bengal. 3 Rungpore ; coll. H. F. Blanford, Esq. CYCLOTACEA. 273 47. Cyclophorus flavilabris, Benson. [ = C. arthriticus, Theob.] 2 Pegu (types) ; ex c. As. Soc., Bengal. 5 Pegu ; coU. W. Theobald, Esq. var. arthritica, Theobald. 6 Rangoon ; coU. W. Theobald, Esq., and Dr. F. Stoliczka. var. (umbilicus less open). 4 Arakan ; ex c. Dr. P. Stoliczka and W. Theobald, Esq. var. ? serratizona, Hani, and Theobald. 1 Shan -Hills; coll. R. B. Fedden, Esq. 48. Cyclophorus khasiensis, nov. (0. siamensis, Sow., misnomer ; it is not found in Siam). 16 Teria Ghat, Khasi Hills; coll. Major H. H. Godwin-Austen. 49. Cyclophorus involvulus, Muiier. 13 South Province, Ceylon ; coll. G. Nevill, Esq., Dr. J. Anderson, and E. L. Layard, Esq. (As. Soc., Bengal). var. menkeana, Phil. 3 Trincomalee ; ex c. F. L. Layard, Esq. Sub-Genus MICE A ULAX, Theob. (type M. sealer, Theob.). 50. Cyclophorus (Micraulax) scaber, Theobald. 1 Travancore Hills (typical) ; coll. Mr. Bourdillon (donor W. Theobald, Esq.) 51. Cyclophorus (Micraulax) coeloconus, Benson. 5 Ceylon ; coll. H. Nevill, Esq. 4 Trichinopoly ; coll. H. F. Blanford, Esq. (?) 2 Tinevelly ; coll. Colonel Beddome. 2 Nilgiris ; coll. W. T. Blanford, Esq. var. parva. 12 Trichinopoly ; coll. H. F. Blanford, Esq. (?) 2 Loc. ? ; ex c. As. Soc., Bengal. Sub-Genus doubtful (Leptopomoides). 52. Cyclophorus halophilum, Benson. 20 Balapiti, Ceylon'; coll. G. Nevill, Esq. 1 Ceylon j coll. H. F. Blanford, Esq., labelled " C.-trilineatus> Dohrn." 874 CYCLOTACEA. 10 Ceylon ; coll. E. L. Layard, Esq. (As. Soc., Bengal). 2 Ceylon ; ex c. P. L. Layard, Esq. 53. Cydophorus COimluS (?), Pfeiffer. 1 Ceylon ; coll. H. Nevill, Esq. 54. Cydophorus orophilum, Benson. 3 Ceylon ; coll. H. Nevill, Esq. 55. Cydophorus paecilus, Pfeiffer. 2 Ceylon; coll. H. Nevill, Esq. 56. Cydophorus flammeus (?), Pfeiffer. 1 Ceylon; coll. H. Nevill, Esq. 57. Cydophorus malleatus, Bianford. 2 Nilgiris ; coll. W. T. Bianford, Esq. 9 Shevroy Hills ; 'coll. Dr. F. Stoliczka. var. (? sp. nov.) 3 Nilgiris; ex c. G. Nevill, Esq. 58. Cydophorus biliratus, Bedd. 3 Wynaad j coll. Colonel Beddome. 59. Cydophorus philippinarum, Sow. 1 Philippines ; ex c. G. Nevill, Esq. 60. Cydophorus zebra, Grat. 1 Philippines ; ex c. G. Nevill, Esq. 61. Cydophorus foliaceus, Chemn. . 12 Nicobar I. ; coll. Dr. F. Sfcoliczka and F. A. de Koepstorff, Esq. 62. Cydophorus leai, Tryon. 50 Andaman I. ; coll. Dr. F. Stoliczka, J. Wood-Mason, Esq., G. Nevill, Esq., and F. A. de Koepstorff, Esq. 4 (All young) Nicobar; coll. Dr. F. Stoliczka. 63. Cydophorus, n. sp. A very interesting and distinct new species. 4 Little Coco I. ; coll. J. Wood-Mason, Esq. 8 Great Coco I. ; coll. Dr. F. Stoliczka. CYCLOTACEA. 275 64. Cyclophorus charpentieri, Mss. var. nicobarica, Mart. 28 Batti Malve, &c., Nicobar I, ; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. Sub-Genus CYCLOHELIX, Morch. 65. Cyclophorus (Cyclohelix) turbo, Chemn. An exceedingly variable speies. var. major. 19 Camorta; coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. var. minor. 20 Nicobar I. ; coU. Dr. F. Stoliczka and F. A. de Roepstorff, Esq. 66. Cyclophorus (Cyclohelix) crocatus, Bom. Though closely allied, quite specifically separable from the preceding. 4 Galathea Bay ; coll. Dr. F. Stoliczka. 10 Kondul; coll. Dr. F. Stoliczka. Sub-Genus THEOBALDIUS (type C. annulatus, Trosch.). This section has been often called Myxostoma, a quite differ- ent form, the typical species of which is C. brevis, Martyn. 67. Cyclophorus (Theobaldius) annulatus, Trosch. 4 Ceylon ; ex c. As. Soc., Bengal. 10 Kandy ; coll. G. Nevill, Esq., and H. Nevill, Esq. var. Cytopoma, Benson. 1 Alipoot, Ceylon ; ex c. F. L. Layard, Esq. 68. Cyclophorus (Theobaldius) wilsoni, Pfeiffer. 1 Formosa; ex c. H. Adams, Esq. 69. Cyclophorus (Theobaldius) nivicola, God.- 2 Toruputu ; coll. Major H. H. Godwin-Austen. * 70. 'Cyclophorus (Theobaldius) bairdi, Pfeiffer. 2 Kandy ; coll. G. Nevill, Esq. 1 Badulla, Ceylon ; ex c. P. L. Layard, Esq. 276 CYCLOTACEA. 71. Cyclophorus (Theobaldius) layar'di, H. Adams. 2 Ceylon ; coll. H. Nevill, Esq. 72. Cyclophorus (Theobaldius) deplanatus, Pfeiffer. 8 Sispara, Nilgiris ; coll. W, T. Blanf ord, Esq. 73. Cyclophorus (Theobaldius), n. sp. 1 Sikkim, Chola Range, 11,000 feet; ex c. Dr. F. Stoliczka. 74. Cyclophorus (Theobaldius) stenostoma, Sow. 25 Nilgiris j coll. W. T. Blanford, Esq. 1 Ootacamund ; ex c. Dr. F. Stoliczka. var. lutea. (?G. ravidus, Benson). 5 Nilgiris; ex c. Dr. F. Stoliczka. This is probably the shell figured in the Con. Indica, PL 105, figs. 5-6, as C. ravidus. var. nanUS ( ? distinct sp.) 1 Bramagiri Hills, Wynaad ; coll. Colonel Beddome. 75. Cyclophorus (Theobaldius) ravidus (?) Bens. ( f G. annulatus, var.) This is not the species figured for (7. ravidus in the Con. Indica. var. anamullayensis, ( ? sp. nov.) 5 Anamullay Hills ; coll. Colonel Beddome. var. wynaadensis, ( ? sp. nov.) 6 Wynaad ; coll. Colonel Beddome. 3 Battingh (?) ; coll. Colonel Beddome. var. ? 3 Battenpathi ; coll. Colonel Beddome. 76. Cyclophorus (Theobaldius) tristis, Blanford. 9 Tinevelly ; coll. Colonel Beddome. var. (?). 2 Pulney Hills, 7,000 feet ; coll. Rev. S. B. Fairbank. CYCLOTACEA. 277 77. Cyclophorus (Theobaldius) parapsis, Benson. 2 Matelle, Ceylon ; ex c. P. L. Layard, Esq. 8 Ceylon; coll. E, L. Layard, Esq., ex c. As. Soc., Bengal. 4 Ceylon ; coll. H. Nevill, Esq. 78. Cyclophorus (Theobaldius), n. sp. (?) Agrees exactly with PL 105, figs. 5-6, as G. ravidus ; it is a less solid and more delicate than the form previously recorded as C. stenostoma, var. lutea. 1 Ceylon ; coll. H. Nevill, Esq. 79. Cyclophorus (Theobaldius) phaenotopicus, Bens. 40 Darjeeling ; coll. Dr. F. Stoliczka, H. F. Blanford, Esq., and Colonel G. B. Mainwaring ; also ex c. As. Soc., Bengal. 80. Cyclophorus (Theobaldius) loxostoma (?), Pfr. 8 Tinevelly ; coll. Colonel Beddome. 8 Kotagherry; coll. Colonel Beddome. 2 Ootacamund ; coll. Colonel Beddome. var. striatula, (? sp. nov.) 3 Pulney Hills ; coll. Rev. S. B. Fairbank. 81. Cyclophorus (Theobaldius), n. sp. Almost exactly like the preceding, but differing widely in the operculum ; the epidermis is also more developed. 10 Ganjam, in Orissa j coll. V. Ball, Esq, 82. Cyclophorus (Theobaldius) shiplayi, Pfeiffer. 6 Nilgiris ; coll. W. T. Blanford, Esq. 6 Nilgiris ; ex c. Dr. F. Stolickza. 1 Wynaad ; coll. Colonel Beddome. 2 South Canara ; coll. Colonel Beddome. 2 Coimbatoor ; ex c. Dr. F. Stoliczka. 83. Cyclophorus (Theobaldius ?) wahlbergi, Bens. I doubt if this form will prove to be a Cyclophorus at all. 14 Durban, Natal ; coll. G. Nevill, Esq., and ex c. W. Theobald, Esq., and Dr. F. Stoliczka. Sub-Genus SCABRINA, Blf. (type C.pinnMifer, Bens.). '84. Cyclophorus (Scabrina) pinnulifer, Benson. 8 Assam ; ex c. Dr. F. Stoliczka. 20 North Cachar, Hengdan Peak, Naga Hills; coll. Major H. H. Godwin- Austen and W. Roberts, Esq. 278 "CYCLOTACEA. 10 Shengorh and Toruputu; coll. Major H. H. Godwin-Austen and W. Koberts, Esq. 85. Cyclophorus (Scabrina) calyx, Benson, 20 Moulmein ; coll. Dr. F. Stoliczka. 1 Pabomy Koo; coll. Dr. Hungerford. 86. Cyclophorus (Scabrina) hispidulus, Bianford, 5 Myaleit Doung, Ava ; coll. W. T. Blanf ord, Esq, 1 Phathing-toung ; coil. Dr. Hungerford. 87. Cyclophorus (Scabrina), n, sp . 1 Darjeeling ; ex c. Dr. P. Stoliczka. 1 Loc. ? ; coll. W. Theobald, Esq. 88. Cyclophorus (Scabrina) inglisianus, Stoliczka, 2 Damotha (types) ; coll. Dr. F. Stoliczka. 1 Moulmein ; ex c. As. Soc., Bengal, amongst C. calyx. Sub-Genus CRASPEDOTROPIS, Blanf. (type C. cuspi- datus, Bens.). 89. Cyclophorus (Craspedotropis)cuspidatus, Bens, 15 Nilgiris; coU. W, T. Blanf ord, Esq, 2 Ootacamund; coll. Colonel Beddome. 90. Cyclophorus (Craspedotropis) biliratus, Bedd, 5 South Canara ; coll. Colonel Beddome. Sub-Genus DITROPIS, Blanf. (type. C. planorbis, Blanf.), 91. Cyclophorus (Ditropis) planorbis, Blanf ord. 10 Calcad Hills, Travancore ; coU. Colonel Beddome. 92. Cyclophorus (Ditropis) convexus, Blanford, 3 Tinevelly ; coll. Colonel Beddome. 93. Cyclophorus (Ditropis) beddomei, Bianford, 1 Travancore ; coll. Colonel Beddome. Genus CRASPEDOPOMA, Pfei/er (type G. lucidum, Lowe) . 1. Craspedopoma lucidum, Lowe. 24 Madeira ; ex c. G, Nevill, Esq., and Dr. F. Stoliczka. CYCLOTACEA. 279 Genus AU*LOPOMA, TroscM (type A. helicinum, Chemn.). 1. Aulopoma itieri, Guerin. 2 Kandy ; coU. G. Nevill, Esq. 5 West Province ; ex c. F. L. Layard, Esq. 3 Cef Ion ; coll. E. L. Layard, Esq. (As. Soc., Bengal). 14 Ceylon; coll. H. Nevill,Esq., G. Nevill, Esq., and H. F. Blanford, Esq. 2. Aulopoma grande, Pfeiffer. 6 Matelle East ; coll. H. Nevill, Esq., and F. L. Layard, Esq. 4 Ceylon ; coll. E. L. Layard, Esq. (As. Soc., Bengal). 3. Aulopoma helicinum, Chemn. 4 Ceylon ; coll. E. L. Layard, Esq. (As. Soc., Bengal). 12 Balapiti, Ceylon ; coll. G. Nevill, Esq. Aulopoma sphaeroideum, Dohrn. 3 Ceylon ; ex c. F. L. Layard, Esq. ? var. (The operculnm seems closer wound). 3 Ceylon; coll. H. Nevill, Esq. Genus LEPTOPOMA, Pfeiffer. 1. Leptopoma mathildse, Dohrn. 2 Zamboanga ; coll. Prof. C. Semper. 2. Leptopoma lacteum, Lesson. 2 Ternate ; ex Landaner, " as L. lactea, Lesson." 3. Leptopoma acuminatum, Sow. 1 Luzon ; coll. Prof. C. Semper. 4. Leptopoma massense, Lesson. 2 Philippines ; ex c. Prof. C. Semper. 1 Manila : coll. Baron F. von Bichthofen. var. lineata, Pfeiffer. 1 Ternate ; ex Landaner. var. tigrina, Pfeiffer. 2 Ternate ; ex Landaner. 280 CYCLOTACEA. var. punctata, Pfeiffer. 1 Ternate; ex Landaner. 5. Leptopoma, sp. 2 Philippines; coll. Prof. C. Semper. Sent as " L. immaculatwm" 6. Leptopoma fibula, Sow. 3 N. Luzon ; coll. Prof. C. Semper. 7. Leptopoma goniostoma Sow. 2 Mindanao; coll. Prof. C. Semper. 8. Leptopoma helicoides, Grat. 2 Philippines ; ex c. H. F. Blanford, Esq. 9. Leptopoma caroli, Dohrn. 3 Luzon ; coll. Prof. C. Semper. 10. Leptopoma distinguendum, Dohrn. 4 Luzon ; coll. Prof. C. Semper. 11. Leptopoma lowei, Pfeiffer. 2 Borneo ; ex c. Dr. F. Stoliczka. 12. Leptopoma sericatum, Pfeiffer. 9 I. of Daat, &c., Borneo ; ex c. Madras Museum, &c. 13. Leptopoma moUSSOni, Martens. 1 Timor; coll. Dr. Ed von Martens. 14. Leptopoma aspirans, Benson. 6 Tenasserim (typical ?) ; ex c. As. Soc., Bengal, and coll. W. Theobald, Esq. 2 Buket Pondong j coll. Dr. Edmund Townsend. 1 Pegu ; ex c. Dr. F. Stoliczka. var. major. 6 Arakan Hills; coll. W. T. Blanford, Esq., and Dr. Kurz. 6 Khasi Hills; coll. Major H. H. Godwin-Austen. 15. Leptopoma roepstorffiannm, n. sp. Like L. aspirans, but more globose and swollen ; apparently smooth and polished, but under the lens closely spirally some- what absolutely striated ; umbilicus less open : aperture more CYCLOTACEA. 281 effused, margin at base subangulate, no t roun^ ec *, either uni- formly white or beautifully marked " zebra-like." 10 Andaman I. j coll. F. A. de Koepstorff, Esq. var. nicobaria, Martens. 16. Leptopoma elatum, Pfeiffer. 1 Ceylon ; coU. H. Nevill, Esq. 17. Leptopoma apicatum, Benson. 3 Ceylon ; coll. H. Nevill, Esq. 18. Leptopoma semiclausum, Pfeiffer. 3 Ceylon ; coll. H. Nevill, Esq. Sub-Genus DERMATOCERA, H. & A. Ad. 19. Leptopoma (Dermatocera) vitreum, Lesson. 2 New Ireland; ex c. Dr. F Stoliczka. 3 Solomon I. ; ex c. Dr. J. C. Cox. var. (? distinct species ? L. perlucidum) . 1 Siam ; coll. Baron F. von Bichthofen. var. concinna, Sow. (? distinct sp.) 2 Moluccas ; coll. Dr. Ed. von Martens. Sent as " L. vitreum, var. con- cinna." var. minor (? distinct sp.) 2 Ternate; ex Landaner. 20. Leptopoma (Dermatocera?) perlucidum, Pfr. (? L. vitreum, var.) 3 Mindanao; coll. Prof. C. Semper. 21. Leptopoma (Dermatocera ?) immaculatum, Chemn. 8 Katchall ; coll. F. A. de Koepstorff, Esq., and Dr. F. Stoliczka. var. minor. 20 Kondul and Muntchall ; coll. Dr F. Stoliczka. 282 CYCLOTACEA. var. subperlucida, nov. Without the thread-like keel at the periphery ; resembling L. perlucidum, but about J smaller. 8 Great Coco I. ; coll. Dr. P. Stoliczka. Genus LAGOCHEILUS, Theobald (type L. scissi- margo, Bens.) 1. Lagocheilus scissimargo, Benson. 1 Tenasserim ; coll. W. Theobald, Esq. (As. Soc., Bengal). 2. Lagocheilus triliratus, Pfeiffer. 4 Labuan; ex c. Arturo Issel, Esq. 3. Lagocheilus tomotrema, Benson. 5 S. Khasi ; coll. Major H. H. God win- Austen. 4 Dana Hills; coll. Major H. H. Godwin-Austen. 2 Naga Hills ; coll. W. Roberts, Esq. 8 Darjeeling ; coll. H. T. Blanford, Esq., and Dr. F. Stoliczka. var. major (? distinct species). 2 Mai, Arakan ; coll. W. Theobald, Esq. 4. Lagocheilus leporinus, Blanford. 5 Akoutong ; coll. W. T. Blanford, Esq. 1 Thyet Myo ; coll. Dr. Hungerf ord. 5. Lagocheilus trochoides, Stoliczka. 7 Penang (type) ; coll. Dr. F. Stoliczka. 6. Lagocheilus, n. sp. 1 Buket Pondong ; coll. Dr. Edmund Townsend. 7. Lagocheilus warnefordianus, n. sp. Shell ovately turbinate, with 5J convex whorls, -the last globosely swollen : suture distinct ; apex acute ; umbilicus very narrow, much smaller than in any of the other Indian species, almost entirely covered by the peristome ; almost quite smooth, even under a lens, scarcely any trace of spiral sculpture ; light brown colour, elegantly flamed with darker brown; aperture round, with a double peristome, the outer margin very thin, broadly reflected ; operculum thin, multispiral, light colour, on the interior side polished and with a central umbo. 1 On the top of Mt. Harriet, Andaman I. (type), on the ground, in a damp, shady spot ; coll. G. Nevill, Esq. CYCLOTACEA. 283 1 Andaman I. ; coll. Dr. F. Stoliczka. 1 Great Coco I.; coll. Dr. P. Stoliczka. 3 Nicobar I. (?); coll. Dr. F. Stoliczka. 8. Lagocheilus striolatus, Stoliczka. 6 Penang (type) ; coll. Dr. F. Stoliczka. 9. Lagocheilus garreli, Eyd & Soul. Undoubtedly belongs to this Genus ; the characteristic notch is very distinct. 1 Kepahiang, Sumatra ; coll. Dr. Ed. von Martens. 10. Lagocheilus polynema, Morch. 3 Teressa; coll. F. A. de Roepstorff, Esq. 11. Lagocheilus roepstorffi, Morch. 3 Kamorta ; coll. F. A. de Roepstorff, Esq. 1 Katcliall ; coll. F. A. de Roepstorff, Esq. 50 Nicobar I.; coll. Dr. F. Stoliczka. 12. Lagocheilus galatheae, Morch. 2 Kamorta ; coll. F. A. de Roepstorff, Esq. 20 Nicobar I. ; coll. Dr. F. Stoliczka. var. minor, Morch. 6 Katcuall; coll. F. A. de Roepstorff, Esq. 13. Lagocheilus, n. sp. 30 Batti Halve ; coll. Dr. F. Stoliczka. Genus OSTODES, Pse. l. Ostodes tiara, Gld. 2 Fiji I. ; ex c. 2 Ostodes fornicatus, Pfeiffer. 1 Loc. ? ; ex c. G. Nevill, Esq. 3. Ostodes plicatus, Gld. [ 0. apice, Recluz]. 8 Upolu ; coll. Dr. C. E. Tonnerre (As. Soc., Bengal). 1 Upolu j ex c. Dr. F. Stoliczka. 4. Ostodes strigatus, Gld. 2 Upolu ; ex c. F. L. Layard, Esq. CYCLOTACEA. Sub-family DIPLOMMATININA, Mart. Genus OPISTHOSTOMA, Blanford (type 0. fair- banki, Blanf.). 1. Opisthostoma fairbanki, Blanford. 7 Bhore Ghat; coll. W. T. Blanford, Esq. 2. Opisthostoma deccanense, Beddome. 6 Kurnool Hills, 3,000 feet ; coll. Colonel Beddome. 3. Opisthostoma macrostoma, Beddome. 4 Bramagiri Hills, Wynaad ; coll. Colonel Beddome. 4. Opisthostoma distortion, Beddome. 1 Golconda Hills, Vizagapatam, 3,000 feet ; ex c. Dr. F. Stoliczka. 5. Opisthostoma Crespignii, H. Ad. (emend. Pfr.) (0. De Crespignii, H. Ad.) 2 Labuan ; ex c. H. Adams, Esq. Genus DIPLOMMATINA, Benson (type D.folliculus). 1. Diplommatina carreola, Stoliczka. 30 Damotha, Moulmein (type) ; coll. Dr. F. Stoliczka. var. (? distinct species). 60 Batti Halve; coll. Dr. F. Stoliczka. 3 Katchall; coll. Dr. F. Stoliczka. 2. Diplommatina puppensis, Blanford. 9 Pupa Hills, Ava (typical) ; coll. W. T. Blanford, Esq. 3. Diplommatina exilis, Blanford, 16 Myaleit Doung ; coll. W, T. Blanford, Esq. var. exerta. 3 Farm Caves, Moulmein ; coll. Dr. F. Stoliczka. 4. Diplommatina sperata, Blanford. 2 Mai-i, Arakan Coast; coll. W. Theobald, Esq. CYCLOTACEA. 285 5. Diplommatina scalaroidea, Theobald. 1 Mandalay (type) ; ex c. Dr. F. Stoliczka. 6. Diplommatina salwiniana, Theobald. 1 Salwin Rv. (type) ; coll. R. B. Fedden, Esq. var. pupseorms, Theob. (fide Stol. ; it seems to me perhaps specifically separable ?) 1 Shan States (type) ; coll. R. B. Fedden, Esq. 7. Diplommatina nana, Bianford. 8 Thodoung, Ava ; coll. W. T. Bianford, Esq. var. 2 Near Moulmein ; coll. Dr. F. Stoliczka. 8. Diplommatina richthofeni, Theob. & Stol. 1 Near Moulmein ; ex c. W. Theobald, Esq. 9. Diplommatina angnlata, Theob. & Stol. 22 Damotha, Moulmein (type) ; coll. Dr. F. Stoliczka. 10. Diplommatina parvula, Godwin-Austen. 13 Moyong, North Khasi HiUs ; coll. Major H. H. Godwin-Austen. 11. Diplommatina polypleuris, Benson. 9 Khasi Hills ; coll. Major H. H. Godwin-Austen. 4 Darjeeling; coll. Dr. F. Stoliczka. var. 3 Dana Hills ; coll. Major H. H. Godwin- Austen. var. 7 Sandoway ; coll. W. Theobald, Esq. 8 Nattoung, near Moulmein ; coll. W. Theobald, Esq. 12. Diplommatina oligopleuris, Bianford. - 60 Naga Hills; coll. A. W. Chennell, Esq. 30 Teria, Khasi Hills ; coll. Major H. H. Godwin-Austen. 3 Dikrang ; coll. Major H. H. Godwin- Austen. 1 Sikkim j coll. Dr. F. Stoliczka. var. 6 Karnah Hills, Arakan; coll. W. Theobald, Esq. 86 CYCLOTACEA. 13. Diplommatina austeni, Bianford. 20 Cherra Poonjee ; coll. Major H. H. Godwin- Austen. 14. Diplommatina depressa, Godwin- Austen. 20 Jaintia Hills; coll. Major H. H. Godwin- Austen. 15. Diplommatina diplocheilus, Benson. 40 Cherra Poonjee ; coll. H. P. Bianford, Esq., and Major H. H. Godwin- Austen. 16. Diplommatina sherfaiensis, G-odwin-Austen. 20 North Cachar, Shiroifurar Hill, 5,500 feet ; coll. Major H. H. God- win-Austen. var. 2 Japvo Peak, Dana Hills; coll. Major H. H. Godwin-Austen. 17. Diplommatina jatingana, Godwin- Austen. 12 North Cachar; coll. Major H. H. God win -Austen. 18. Diplommatina tumida, Godwin- Austen. 6 Ke/akenomih, Naga Hills ; coll. Major H. H. Godwin-Austen and W. Eoberts, Esq. 6 Khasi Hills ; coll. Major H. H. Godwin-Austen. 19. Diplommatina scalaria, Bianford. 2 Khasi Hills ; coll. Major H. H. Godwin-Austen. 20. Diplommatina labiosa, Bianford. 24 Naga Hills ; coll. A. W. Chennell, Esq. 15 Khasi Hills ; coll. Major H. H. Godwin-Austen. 21. Diplommatina gibbosa, Bianford. 16 Hahiang, Garo Hills ; coll. Major H. H. God win -Austen. 22. Diplommatina jaintiaca, Godwin- Austen. 18 Near Jaintia Hills ; coll. Major H. H. Godwin-Austen. 23. Diplommatina insignis, Godwin-Austen. 30 Asalu ; coll. Major H. H. Godwin- Austen. 24. Diplommatina convoluta, Godwin-Austen. 3 East Burrail; coll. Major H. H. Godwin- Austen. 25. Diplommatina burti, Godwin-Austen. 1 Assam j coll. Major H. H. Godwin-Austen. CYCLOTACEA. 287 26. Diplommatina homei, Godwin- Austen. 24 Toruputu; coll. Major H. H. God win -Austen. 27. Diplommatina levigata, Godwin-Austen. 3 Dafla Hills ; coll. Major H. H. Godwin-Austen. 28. Diplommatina ungulata, H. F. Blanford. 4 Darjeeling ; coll. H. F. Blanford, Esq. 29. Diplommatina pullula, Benson. 60 Darjeeling ; coll. H. F. Blanford, Esq., W. T. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 30. Diplommatina semisculpta, Blanford. 100 Darjeeling ; coll. H. F. Blanford, Esq., W. T. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 31. Diplommatina pachycheilus, Benson. 60 Darjeeling ; coll. H. F. Blanford, Esq., W. T, Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 32. Diplommatina blanfordi, Benson. 30 Darjeeling; coll. H. F. Blanford, Esq., W. T. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 33. Diplommatina, n. sp. (prox. D.fotticulus, Pfr.). 30 Darjeeling j coll. Dr. F. Stoliczka. 34. Diplommatina, n. sp. (sinistral). 10 Darjeeling ; coll. Dr. F. Stoliczka. 35. Diplommatina, n. sp. (prox. D. costulata, Hut.). 2 Darjeeling ; coll. Dr. F. Stoliczka. 36. Diplommatina, n. sp. (prox. D.parvula). 10 Darjeeling ; coll. Dr. F. Stoliczka. 37. Diplommatina huttoni, Pfeiffer. 1 Trinidad ; ex c. Dr. F. Stoliczka. 38. Diplommatina costulata, Hutton. 8 Landour (typical) ; coll. Captain H. W. Hutton (As. Soc., Bengal). 5 Simla ; coll. Dr. F. Stoliczka. 288 CYCLOTACEA. 39. Diplommatina folliculus, Pfeiffer. 30 Landour, Simla, and Naini Tal; ex c. As. Soc., Bengal, Dr. F. Stoliczka, and Dr. T. Oldham. 40. Diplommatina liricincta, Bianford. 50 Bhore Ghat and Khandala; coll. W. T. Bianford, Esq., and Rev. S. B. Fairbank. 41. Diplommatina gracilis, Beddome. 3 Golconda Hills, Vizagapatam ; coll. Colonel Beddome. 42. Diplommatina minima, Beddome. 2 Golconda Hills, Vizagapatam ; coll. Colonel Beddome. 43. Diplommatina, n.sp. (prox. D. liricincta, Blf.). 8 South Canara; coll. Colonel Beddome. Sub-Genus NICIDA, Blanf. (type D. nilgirica, Blanf.). 44. Diplommatina (Nicida) nilgirica, Bianford. 6 Near Pykara, Nilgiris ; coll. W. T. Bianford, Esq. var. minor. 3 Balarangam ; coll. Colonel Beddome. 45. Diplommatina (Nicida) pulneyana, Blanf. 8 Pulney Hills ; coll. Rev. S. B. Fairbank. var. (? distinct species). 2 Wynaadj ex c. Dr. F. Stoliczka. 46. Diplommatina (Nicida) subovata, Beddome. 7 South Canara ; coll. Colonel Beddome. 47. Diplommatina (Nicida) pedronis, Beddome. 1 Pedro, Galle, Ceylon ; ex c. Dr. F. Stoliczka (coll. Colonel Beddome ?) 48. Diplommatina (Nicida) kingiana, W. & H. Blf. 1 Kolamullies ; coll. W. Bianford, Esq. 1 Shevroys ; coll. W. Bianford, Esq. 49. Diplommatina (Nicida) ceylanica (?), Bedd. 2 Ceylon ; coll. H. Nevill, Esq. CYCLOTACEA. 289 50. Diplommatina (Nicida), n. sp. 1 Ceylon ; coll. H. Nevill, Esq. 51. Diplommatina (Nicida), n. sp. 1 Ceylon ; coll. H. Nevill, Esq. Sub-Genus PALAINA, Semper (type D. alata). 52. Diplommatina (Palaina) crispata, StoHczka. 6 Damotha (type) ; coll. Dr. F. Stoliczka. Sub-Genus ARINIA, H. & A. Ad. (type D. minor = D. sower bei). 53. Diplommatina (Arinia) scalatella, Dohm. 1 Arayat ; coll. Prof. C. Semper. Sub-Genus MOUSSONIA, Semper (type D. prollematica, Mouss.) 54. Diplommatina (Moussonia) fuscula, Mouss. 1 Oreata ; ex Museum Godeffroy. 55. Diplommatina (Moussonia) problematic^ Mas. [=D. typica, Semp. = D. minuta, H. Ad.] 2 Upolu ; ex. c. H. Adams, Esq. Sub-Genus DIANCTA, Mart, (type D. constricta, Mart.)* 56. Diplommatina (Diancta) inflatula, Semper. 4 Pelelin j coll. Prof. C. Semper. 57. Diplommatina (Diancta), sp. 2 Upolu ; ex c. F. L. Layard, Esq., as " D. samoensis" (ubi ?). 58. Diplommatina (Diancta) martensi, H. Adams, 4 Ovalau; ex c. H. Adams, Esq. 59. Diplommatina (Diancta) dimorpha, Semper. 5 Pelelin ; coll. Prof. C. Semper. 290 CYCLOTACBA. 60. Diplommatina (Diancta) constricta, Martens. 1 Ternate ; coll. Dr. Ed. von Martens. Sub-Genus PAXILLUS, H. & A. Ad. (type D. adversa). 61. Diplommatina (Paxillus) rubicunda, Mart. 1 Borneo ; ex c. H. Adams, Esq. 62. Diplommatina (Paxillus) beccarii, Issel. 2 Sarawak ; ex c. Arturo Issel, Esq. Genus ALYCSEUS, Gray (type A. gibbus). 1. Alycseus strangulatus, Hutton. 50 Simla and Nairn Tal ; coll. Dr. P, Stoliczka and Dr. T. Oldham. 6 Landour ; coU. Captain H. W. Hutton (As. Soc., Bengal). 2. AlyC86US khasiaCUS, Godwin- Austen. 30 Cherra Poonjee; coll. Major H. H. Godwin-Austen. 2 Dikrang ; coll. Major H. H. God win- Austen, 3. Alycseus hebes, Benson. 30 Khasi Hills ; coll. Major H. H. Godwin -Austen. 4 Alycaeus theobaldi, Bianford. 30 Khasi Hills; coll. Major H. H. Godwin- Austen. var. 1 Dafla Hills; coll. Major H. H. God win- Austen. 5. AlyCSeUS jaintiaCUS, Godwin- Austen. 3 Jaintia Hills ; coll. Major H. H. Godwin- Austen. 6. AlyCSeUS diagonius, Godwin-Austen. 7 North Cachar j coll. Major H. H. God win -Austen. 2 Naga Hills ; coll. W. Koberts, Esq. 7. AlyCSeUS COnicUS, Godwin- Austen. 12 Khasi Hills ; coll. Major H. H. Godwin-Austen. 1 Naga Hills ; coll. W. Koberts, Esq. 8. AlyCSeUS pusillus, Godwin- Austen. 20 Jaintia Hills ; coll. Major H. H. Godwin-Austen. 6 Kopili ; coll. Major H. H. Godwin-Austen. CYCLOTACEA. var. (? distinct species). 1 Nattoung Hills ; coll. W. Theobald, Esq. 9. AlyCSeUS Crispatus, Godwin-Austen. 6 North Cachar ; coll. Major H. H. Godwin-Austen. 10. Alycaeus crenatus, Godwin- Austen. 12 Asalu ; coll. Major H. H. God win -Austen. 11. AlycaeUS, n. sp. (prox. A. humilis). Darjee 14 20 Darjeeling ; coll. Dr. F. Stoliczka. Cachar (?) ; ex c. Dr. F. Stoliczka. 12. AlycaeUS inflatus, Godwin-Austen, 6 Assam (type) ; ex c. Dr. F. Stoliczka. 1 Naga" Hills ; coll. Major H. H. God win -Austen. 13. AlyCSeUS Strigatus, Godwin-Austen. 12 Assam (type) ; ex c. Dr. F. Stoliczka. 14 AlyCSeUS blirti, Godwin- Austen. 2 Foot of Bhutan Himalayas ; ex c. Major H. H. Godwin-Austen (coll. Burt). 15. AlyCSBUS serratus, Godwin- Austen. 1 Manipur Hills ; coll. Major H. H. Godwin* Austen. 16. Alycseus bicrenatus, Godwin- Austen. 1 Naga Hills j coll. Major H. H. Godwin-Austen. 17. AlyCSeUS globulus, Godwin- Austen. 3 Naga Hills; coll. Major H. H. Godwin- Austen. 18. AlyCSeUS notatus, Godwin-Austen. 2 Nga Hills j coll. Major H. H. Godwin- Austen. 19. AlyCSBUS mutatus, Godwin- Austen. 2 Naga Hills ; coll. Major H. H. Godwin- Austen. 20. Alycaeus daflaensis, Godwin- Austen, 3 Dafla Hills ; coll. Major H. H. Godwin-Austen, 292 CYCLOTACEA. 21. AlyCSeUS grapMcuS, Blanford. 40 North Cachar and Naga" Hills; coll. Major H. H. Godwin-Austen and A. W. Chennell, Esq. 40 Darjeeling ; coll. Dr. F. Stoliczka, H. P. Blanford, Esq., and Colonel G. B. Mainwaring. 22. Alycaeus, n. sp. 4 Khagan, Attaran V. ; coll. W. Theobald, Esq. 2 Phaboo ; coU. Dr. Hungerford. 23. Alycaeus limula, Benson. 18 Nenglo, Khasi Hills; coll. G. NeviH, Esq. 5 Darjeeling ; coll. Dr. F. Stoliczka. 4 Bhamd ; coll. Dr. J. Anderson. 24. Alycaeus amphora, Benson. 4 Kargan, Moulmein ; coll. W. Theobald, Esq. 25. Alycaeus ingrami, Blanford. 12 Tongoop and Thoudoung, Arakan ; coll. W. T. Blanford, Esq. 7 North Cachar ; coll. Major H. H. Godwin -Austen. var. nagaensis, Godwin- Austen. 2 Shengorh, Dana Hills ; coll. Major H. H. God win- Austen. 20 Burrail, &c., Naga Hills j coll. Major H. H. Godwin- Austen. 26. Alycaeus glaber, Blanford. 7 Akyab; coll. W. T. Blanford, Esq., and Dr. F. Stoliczka. 27. Alycaeus Otiphoms, Benson. 30 Darjeeling ; coll. Dr. F. Stoliczka, W. T. Blanford, Esq., and Colonel G. B. Main waring. 4 Khasi Hills ; coll. Major H. H. Godwin-Austen. 1 Naga Hills; coll. W. Eoberts, Esq. 4 Arakan Hills; coll. Dr. Kurz. 7 Pegu; coll. W. Theobald, 1 Shan States; coll. K. B. Fe 28. Alycaeus politus, Blanford. 4 Cape Negrais, Burma ; coll. W. T. Blanford, Esq. 29. Alycaeus humilis, Blanford. 1 Akoutong; coll. W. T. Blanford, Esq. 30. AlycaeUS SCUlptilis, Benson. 36 Thyet Myo; coll, W. T. Blanford, Esq., and Dr. Hungerford. CYCLOTACEA. 293 var. 20 Naga Hills; coll. A. W. Chennell, Esq. 20 Khasi Hills; coll. Major H. H. God win- Austen. 31. Alycaeus margarita, Theobald. 2 Skan States; coll. E. B. Fedden, Esq. 32. AlycaeUS kurzianilS, Theobald & Stoliczka. 6 Nattoung, West Prome (type) ; coU. W. Theobald, Esq, 1 Pegu ; coll. Dr. Kurz. 33. AlycaeUS bifrons, Theobald. 6 Shan States; coll. R. B. Fedden, Esq. 34. Alycaeus armillatus, Benson. 4 Thyet Myo; coU. W. T. Blanford, Esq. 35. AlycaeUS avae, Blanford, 4 Ava ; coU. W. T. Blanford, Esq. 1 Thyet Myo ; coll. Dr. Hungerf ord. var. 1 Arakan ; ex c. Dr. F. Stoliczka. 36. AlycaeUS, n. sp. (prox, A. crispatus), 1 Attaran V. ; ex c. Dr. F. Stoliczka. 37. Alycaeus umbonalis, Benson. 6 Akoutong ; ex c. As. Soc., Bengal. 5 Bass^in ; coll. W. T. Blanford, Esq. 6 Thyet Myo ; coll. Dr. Hungerford. 10 Arakan ; ex c. Dr. F. Stoliczka (? coll. Dr. Kurz), 38. Alycseus polygonoma, Blanford, 2 Mai-i, Sandoway Dist. ; coll. W. Theobald, Esq. 5 Bassein; coll. W. T. Blanford, Esq. 39. Alycaeus richthofeni, Blanford. 2 South of Moulmein ; coll. Dr. F. Stoliczka. 40. Alycaeus pyramidalis, Benson. 2 Therabuin Hills, Tenasserim ; coll. W. Theobald, Esq, 41. Alycaeus nitidus, Blanford/ 20 Tongoop (typical) ; coll. W. T. Blanford, Esq. 10 Near Akjab ; coll. Dr. F, Stoliczka (or Dr. Kurz ?), 294 CYCLOTACEA. 42. AlyCSeuS VUlcani, Blanford. 22 Puppa Hills, Upper Burma ; coll. W. T. Blanford, Esq. 43. Alyeseus feddenianus, Theobald. 4 Near Moulinein ; coll. Dr. Hungerford. 2 Shan States (typical) ; coU. R. B. Fedden, Esq. 44. AlyCSeUS digitatus, H. F. Blanford. 2 Darjeeling (typical) ; coll. H. F. Blanford, Esq. 3 Darjeeling (typical) ; coll. Dr. F. Stoliczka. 45. Alycaeus bembex, Benson. 16 Darjeeling (typical) ; coll. Dr. F. Stoliczka and Colonel G. B. Main- waring. 3 Darjeeling (typical) ; coll. W. T. Blanford, Esq. (As. Soc., Bengal). 46. AlyC89US gemmula (?), Benson. 2 Darjeeling ; ex c. G. Nevill, Esq. 47. AlyCSBUS Stylifer, Benson. 40 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring, and ex c. As. Soc., Bengal. 48. Alycseus, n. sp, 1 Chaukkalan (near Darjeeling ?) ; ex c. Dr. F. Stoliczka. g; coll. Dr. Godwin-Austen. 1 Darjeeling; coll. Dr. F. Stoliczka, labelled A. lenticulus. Major H, H. 49. Alycseus, n. sp. 6 Rungun V., Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Main- waring. 50. Alycseus montanus, n. sp. 1 Sikkim, at 11,000 feet; ex c. Dr. F. Stoliczka. 51. Alycseus, n.sp. 1 Dhansong, Western Bhutan ; ex c. Dr. F. Stoliczka. 52. AlyCSeUS plectocheilllS, Benson. 40 Darjeeling; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 53. AlyCSeilS physis, Benson. 30 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 54. Alycaeus constrictus, Benson. 16 Darjeeling ; coll. Dr. F. Stoliczka and Colonel G, B. Mainwaring, CYCLOTACEA. 295 55. Alycseus crenulatus, Benson. 40 Darjeeling j coll. Dr. F. Stoliczka and Colonel G. B. Mainwaring. 2 Darjeeling ; coll. W. T. Blanford, Esq. (As. Soc., Bengal). var. (?) 9 Darjeeling ; coll. Dr. F. Stoliczka. 56. AlyCSeUS footei, Blanford. 3 Wynaad; ex c. Dr. F. Stoliczka. var. (?) 1 S. Canaraj coll. Colonel Beddome. 57. Alycseus expatriates, Blanford. ? Shevroy and Nilgiri Hills; coll. W. T. Blanford, Esq. 58. Alycffius reinhardi, Morch. 100 Batti Halve and Camorta, &c.j coll. Dr. F. Stoliczka and F. A. de Roepstorff, Esq 3 North Coast, Great Nicobar; coll. Dr. F. Stoliczka. 59. Alycseus andamaniae, Benson. 1 Andamans j coll. J. Wood-Mason, Esq. 1 Nicobars j coll. Dr. F. Stoliczka. 60. Alycaeus, n. S p. [? A.jagori, Mart.] var. major, 2 Buket Pondong, Perak ; coll. Dr. Edmund Townsend. 61. AlyCffiUS jagorl, Martens. 2 Java; coll. Dr. Ed. von Martens. 62* Alycaeus gibbosulus, Stoi. [? = A. gibbus, Fer., var.] 12 Penang (type) j coll. Dr. F. Stoliczka. 3 Buket Pondong ; coll. Dr. Edmund Townsend. Sub-Family PUPINEA, H. & A. Ad. Genus ME GAL DMAS TOM A, Guild, (types M. cylin- draceum and M. antillarum). 1, Megalomastoma tortum, Wood. 7 Cuba; ex Landaner and ex c, G. Nevill, Esq. 296 CYCLOTACEA. 2. Megalomastoma seminudum, Poey. 1 Cuba ; ex c. Prof. W. Newcomb. 3. Megalomastoma alutaceum, Menke. 1 Cuba; ex c. Prof. W. Newcomb. 4. Megalomastoma auriculatum, Orb. 1 Cuba ; ex c. Prof. W. Newcomb. 5. Megalomastoma mani, Poey. 2 Cuba ; ex c. Prof. W. Newcomb. 1 Cuba; ex Landaner. 6. Megalomastoma serotinum, Ad. & Sow. (fide Newc. ubi ?) 2 Cuba; ex c. Prof. W. Newcomb. 7. Megalomastoma ventricosum, Orb. 2 Cuba ; ex c. Prof. W. Newcomb. 8. Megalomastoma orbignyi, Pfeiffer. 6 Haiti; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 9. Megalomastoma cylindraceum, Chemn. 4 Porto Rico; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 10. Megalomastoma antillarum, Sow. 5 St. Thomas'; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 2 St. John's ; ex. c. W. A. Brown, Esq., and Prof. W. Newcomb. Sub-Genus COPTOCHEILUS, Gould (type M. sectilabris, Gd.) 11. Megalomastoma (Coptocheilus) anostoma, Bens. 3 Labuan ; ex c. Arturo Issel, Esq., and Dr. F. Stoliczka. 12. Megalomastoma (Coptocheilus) tanycheilus, God.-Aust. 8 Shengorh, Dana Hills ; coll. Major H. H. God win -Austen. 13. Megalomastoma (Coptocheilus) fimiculatum, Bens. 20 Darjeeling ; coll. H. F. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring ; also As. Soc., Bengal. CYCLOTACM- 297 14. Megalomastoma (Coptocheilus) pauperculum, Bens. Dafla Hills ; coll. Major H. H. Godwin- Austen. 15. Megalomastoma (Coptocheilus) sectilabrum, Gld. 6 Penang ; coll. Dr. F. Stoliezka. 1 Tenasserim ; ex c. As. Soc., Bengal. 2 Qualla Kangsa, Perak ; coll. Dr. Edmund Townsend. Genus TOMOCYCLUS, Or. & F. (type T. simulac- 1. Tomocyclus gealei, Or. & F. 4 Guatemala j ex c. Prof. W. Newcomb. 2. Tomocyclus simulacrum (?), Mori. 2 Guatemala ; ex c. Prof. W. Newcomb. Genus CATAULUS, Pfr. (type C. tortwosus). (Tortulosa, Gray, in Carus and Gerst.) 1. Cataulus austenianus, Pfeiffer. 10 Ceylon ; coll. H. Nevill, Esq., and ex. c. As. Soc., Bengal. 2. Cataulus pyramidatus, Pfeiffer. 8 Balapiti, Ceylon; coll. G. Nevill, Esq. 3. Cataulus haemastoma, Pfeiffer. 6 Ceylon; coll. H. Nevill, Esq. 4. Cataulus leucocheilus, Adams & Sow. 2 Ceylon ; coll. H. Nevill, Esq. 5. Cataulus gregarius, H. Nevill. (? G. thwaitesi). 8 Ceylon ; coll. H. Nevill, Esq. 6. Cataulus nietneri, Nevill. 2 Ceylon (type) ; coll. H. Nevill, Esq. 7. Cataulus templemanni, Pfeiffer. 5 Ceylon (type) ; coll. H. F. Blanford, Esq., and H. Nevill, Esq. 298 CYCLOTACEA. 8. Cataulus thwaitesi, Pfeiffer. 1 Ceylon (type); coll. H. F. Blanford, Esq. var. (?). 5 Near Bambodde ; coll. G. Nevill, Esq. 9. Cataulus marginatus, Pfeiffer. 6 Near Newera Ellia; coll. G. Nevill, Esq. 10. Cataulus deCOruS, Benson. 2 Ceylon ; ex c. F. L. Layard, Esq. 5 Ceylon; coll. H. Nevill, Esq. 11. Cataulus blanfordi, Dohm. 10 Bollegalle near Gampola, Ceylon (typical) ; coll. H. F. Blanford, Esq. 12. Cataulus layardi, Gray. 2 Rambodde ; coll. G. Nevill, Esq. var. (fide~F. L. Layard). 2 Poondooloya, Ceylon; ex c. F f L. Layard, Esq. 13. Cataulus recurvatus, Pfeiffer. 7 Ananiullays : coll. Colonel Beddome. 14. Cataulus calcadensis, Blanford. 3 Calcad Hills, South India ; coll. Colonel Beddome. var. (? distinct species). 2 Trevandrum ; ex c. W. Theobald, Esq. var. (? distinct species). 2 Tinevelly ; coll. Colonel Beddome. Genus HYBOCYSTIS, Bens, (type H.gravida, Bens.) [=Policaria y Grid., specimen juv.] 1. Hybocystis gravida, Benson. 20 Farm Caves, Moulmein ; coll. Dr. F. Stoliczka, Dr. Hungerford, and ex As. Soc., Bengal. 2. Hybocystis mouhoti, Pfeiffer. 1 Siam (?) ; ex c. Mr. Cuming. CYCLOTACEA. 299 Genus PUPINA, Vignard (type P. keraudreni). 1. Pupina nicobarica, Pfeiffer. 2 Great Nicobar; coll. Dr. F. Stoliczka. var. major. 100 Kamorta, Kondul, and Katchall ; coll. Dr. F. Stoliczka, J. Wood-Mason, Esq., and F. A. de Roepstorff, Esq. 2. Pupina robusta, Cox. 3 Queensland ; ex c. Dr. J. C. Cox. 3. Pupina aureola, Stoliczka. 14 Penang (type) ; coll. Dr. F. Stoliczka. 4. Pupina strangei, Pfeiffer. 1 Australia ; ex c. G. Nevill, Esq. 5. Pupina pineticola, Cox. 1 Australia ; ex c. Dr. F. Stoliczka. 6. Pupina pfeifferi, Dohrn, 4 Australia; ex c. Dr. F. Stoliczka. 7. Pupina vescoi, Mori. 1 Cochin-China ; ex. c. A. Morelet, Esq. 8. Pupina bilinguis, Pfeiffer. 3 Louisada I. ; ex c. Dr. J. C. Cox. 4 Cape York ; ex British Museum. 9. Pupina difficilis, Semper. 16 Pelew I.; coll. Prof. C. Semper. 10. Pupina artata, Benson. [var. = Pupina blanfordiana, Theobald]. My friend Mr. Theobald has, I fear, led Mr. Hanley into an error in the Con. Indica regarding this group ; the form from Thyet Myo called P. Uanfordiana by Mr. Theobald is exceed- ingly close to P. artata. I consider it nothing but a mere local variety ; the shell figured for it in the Con. Indica is quite dif- ferent, being exceedingly close to P. arula (so close that I am inclined to doubt its being more than a variety) ; the figure is an exact representation of the type of P. peguensis. A com- parison with Benson's admirable description, where he points out 300 CYCLOTACEA. its close affinities to his P. arula, should convince even mv friendJMr. Theobald himself. In any case P. blanfordiana must be altogether eliminated from the list of species, if my view is correct, as it is a mere local form of P. artata; if the figure, however, in the Con. Indica really represents Theobald's form, it becomes a synonym of P. peguensis. 2 Ava; coll. W. T. Blanford, Esq. 30 Moulmein (typical) ; coll. Dr. F. Stoliczka and W. Theobald. Esq. ex c As. Soc., Bengal. 2 Buket Pondong ; coll. Dr. Edmund Townsend. var. blanfordiana, Theobald. 11 Thyet Myo and Akoutong (typical of the var.) ; coll. W. T. Blanford, Esq., and W. Theobald, Esq. 11 Kamah Hill, Tongoop, &c., Arakan ; coll. W. Theobald, Esq., Dr. Kurz., and W. T. Blanford, Esq. 1 Prome; ex c. Dr. F. Stoliczka. 11. Pupina peguensis, Benson. (Con. Indica, PI. VII, fig. 6, as P. Uanfordi). 1 Shuay-Gheen, Burma (type); ex c. As. Soc., Bengal; coll. Captain Berdmore. 2 Zwagabin; coll. Dr. Hungerford. li. Pupina arula, Benson. 2 Buket Pondong ; coll. Dr. Edmund Townsend. 13. Pupina imbricifera, Benson. 24 Niga Hills ; coll. A. W. Chennell, Esq., and W. Roberts, Esq. 7 Asalu ; coll. Major H. H. God win -Austen. 5 Teria ; ex c. As. Soc., Bengal. 14. Pupina hungerfordiana, n. sp. Shell about the same size as P. imbricifera, between which and P. artata it is fairly intermediate ; from the former it can be distinguished by the slightly more produced spire and less convex whorls, much less everted last whorl, smaller aperture, even more evenly circular, and in a marked manner by the single instead of double peristome ; the parietal callosity is quite different, being compressed, vertical, and more lateral and pro- duced ; the incised canal at the columella is also more covered by the triangular callosity, above which it is less compressed and more evenly expanded; from P. artata by its size, propor- tions, and additional whorl, but especially by the quite different characters of the two callosities ; the parietal callosity especially is quite different, being much longer (it reaches beyond the CTCLOTACEA. 301 middle of the last whorl), more vertical, and much more later- ally inclined ; indeed it extends further back than the pristome. Long. 8j ; diam. 5 ; apert. (intus) 2 mil. 1 Asadden Bv. ; coll. Dr. Hungerford. Sub-Genus CALLIA, Gray. 15. Pupina (Callia) lubrica, Gray. 5 Philippines; ex c. G. Nevill, Esq. Sub-Genus RHEGISTOMA, Hasselt (type R. grandis, Gray). 16. Pupina (Rhegistoma) grandis, Gray. 15 Samar ; coll. Prof. C. Semper. 17. Pupina (Rhegistoma) ambigua, Semper. 24 North Luzon ; coll. Prof. C. Semper. 4 Palaos (?) ; ex Landaner. 18. Pupina (Rhegistoma) cumingiana, Pfeiffer. 1 Ebon ; ex Museum Godeffroy. 4 Loc. ? ; ex c. Dr. F. Stoliczka. 19. Pupina (Rhegistoma) fusca, Gray. 13 Phlippines ; coll. Prof. C. Semper. var. 2 Philippines ; coll. Dr. Ed. von Martens. 20. Pupina (Rhegistoma) complanata, Pse. 2 Pacific I. ; ex c. W. A. Brown, Esq. >. Sub-Genus HARGRAVESIA, H. Adams ftype H.polita, H. Ad.) 21. Pupina (Hargravesia) polita, H. Adams. 3 York I., New Britain ; ex c. H. Adams, Esq. Genus RHAPHAULUS, Pfr. (type R. clrysallis, Pfr.) j fide Pfr.) 22. Rhaphaulus chrysallis, Pfeiffer. 6 Moulmein; coll. Dr. P. Stoliczka, Dr. Hungerford, and Baron F. von Richthofen. V 302 CYCLOTACEA. 23. Rhaphaulus pachysiphon, Theob. & Stol. 1 Moulmein (type) ; coll. Dr. P. Stoliczka. 2 Kwengan ; coll. Dr. Hungerford. Genus STREPTAULUS, Sens, (type 8. 6faw/ord,Bens.) 24. Streptaulus blanfordi, Benson. 30 Darjceling ; coll. H. F. Blanford, Esq., Dr. F. Stoliczka, and Colonel G. B. Mainwaring. 8 Toruputu, Dafla Hills ; coll. Major H. H. Godwin -Austen. Genus PUPINELLA, Gray (type P.pupiniformis, Sow.) 25. Pupinella ceramica, Martens. 1 Ceram ; coll. Dr. Ed. von Martens. Sub-Genus PUPINOPSIS, H. Adams (type P. morrisonia, A. Ad.) 26. Pupinella (Pupinopsis) morrisonia, H. Adams. 1 Mt. Morrison, S. Formosa ; ex c. H. Adams, Esq. 27. Pupinella (Pupinopsis) rufa, Sow. (P. japonica, Kobelt, not Mart.) 1 Japan ; ex Damon (coll. Dr. Reins) ; this seems to be not to agree so well with Dr. Ed. von Martens' original description of P. japonica, as does the following species ? 28. Pupinella (Pupinopsis) mindorensis (?),Ad. &RV. [ ? = P. japonica, Mart.] 1 Philippines ; ex c. H. Adams, Esq. 1 Japan ; coll. H. Adams, Esq., ex Damon. 29. Pupinella (Pupinopsis) swinhoei, H. Adams. 1 Formosa ; coll. H. Adams, Esq., ex Damon. 30. Pupinella (Pupinopsis) meridionalis, Pfeiffer. 2 Eockhampton ; ex Museum Godeffroy, and ex c. Dr. F. Stoliczka. 31. Pupinella (Pupinopsis) planilabris (?), Pfr. 1 Loc. ? ; ex Damon, labelled by Mr. A. Adams " P. latilabris ; " agrees fairly with the figure in Sowerby's Thesaurus. Has not Pfeiffer altoge- ther omitted to notice this Monograph of Pupinidce ? CYCLOSTOMACEA. 303 Family CYCLOSTOMACEA, Trosckel. Sub-family CYCLOSTOMINA, H. & A. Adams. Genus CYCLOSTOMA, Lam. 1. Cyclostoma costulatum, Zgi. 1 Spain ; ex c. Dr. F. Stoliczka. 2 S. Europe; ex c. G. Nevill, Esq. var. hyrcana, Mart. 24 Below Anam, Mazandaran (5,000 feet) ; coll. W. T. Blanford, Esq. 2. Cyclostoma sulcatum, Drap. 8 South France ; ex. c. G. Nevill, Esq., and As. Soc., Bengal. 2 Loc, ? ; ex c. Dr. F. Stoliczka. 3. Cyclostoma ferrugineum, Lam. 2 Loc. ? ; ex c. Dr. F. Stoliczka. 4. Cyclostoma elegans, Mull. 8 Lesina ; ex c. Dr. T. Oldham. 50 England, Bonn, Naples, Grenoble, and Biarritz ; coll. G. Nevill, Esq., and ex c. As. Soc., Bengal. 5. Cyclostoma lave, Pfeiffer. 2 Solomon I. ; ex c. Dr. F. Stoliczka. 6. Cyclostoma humpfreyanum, Pfeiffer. 5 Jamaica ; ex c. W. A. Brown, Esq. 7. Cyclostoma chevalieri, c. B. Ad. var. virgata. 2 Jamaica ; ex c. W. A. Brown, Esq. 8. Cyclostoma banksianum, Sow. 14 Jamaica ; ex c. W. A. Brown, Esq., Prof. W. Newcomb, and F. L. Layard, Esq. 9. Cyclostoma album, Sow. 5 Jamaica ; ex c, W. A. Brown, Esq., and Prof, W. NetVcomb, 304- CYCLOSTOMACEA. 10. Cyclostoma crenulosum, C. B. Adams. 4 Jamaica; ex c. W. A. Brown, Esq. 11. Cyclostoma lamellosum, C. B. Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 12. Cyclostoma habichi, Ev. 8 S. Domingo ; ex c. W. A. Brown, Esq. 13. Cyclostoma bronni, C. B. Adams. 8 Jamaica ; ex c. W. A. Brown, Esq., and F. L. Layard, Esq. var. fuscolineata. 2 Jamaica; ex c. W. A. Brown, Esq. 14. Cyclostoma jayanum, C. B. Adams. 8 Jamaica ; ex c. W. A. Brown, Esq., and F. L. Layard, Esq. var. histrio, Pfr. 10 Jamaica ; ex c. W. A. Brown, Esq., and F. L. Layard, Esq. 15. Cyclostoma rangelinum, Poey. 6 Cuba ; ex c. Prof. W. Newcomb. 16. Cyclostoma retrorsum, C. B. Adams. 3 Jamaica; ex c. W. A. Brown, Esq. 17. Cyclostoma redfieldianum, C. B. Adams. 7 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 18. Cyclostoma sericiimm, C. B. Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 19. Cyclostoma tectilabre, C. B. Adams. 1 Jamaica ; ex c. W. A. Brown, Esq. 20. Cyclostoma yallahense, C. B. Ad. 3 Jamaica ; ex c. W. A. Brown, Esq. 21. Cyclostoma thysanoraphe, Sow. 6 Jamaica; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. CYCLOSTOMACEA.. 305 Sub-Genus LEONIA, Gray. 22. Cyclostoma (Leonia) mammillaris, Lam. 4 Oran ; coll. M. Malherbe, ex c. As. Soc., Bengal. Sub-Genus TROPIDOPHORA, Troschel. 23. Cyclostoma (Tropidophora) cuvierianum, Petit. 2 Nossi-be", Madagascar ; ex c. Evenor Dupont, Esq., and A. Morelet, Esq. 24. Cyclostoma (Tropidophora) articulatum, Gray. 6 Kodriguez ; ex c. J. Caldwell, Esq., and Evenor Dupont, Esq. 1 Rodriguez (fossil) ; ex c. Evenor Dupont, Esq. 25. Cyclostoma (Tropidophora) pulchrum, Gray. 30 Mahe, Praslin, and Silhouette, Seychelles I. ; coll. G. Nevill, Esq. 26. Cyclostoma (Tropidophora) campanulatum, Pfeiffer. 1 Madagascar ; ex c. Evenor Dupont, Esq. 27. Cyclostoma (Tropidophora) occlusum, Morch. 1 Madagascar; ex c. Evenor Dupont, Esq. 28. Cyclostoma (Tropidophora) scabrum, H. Ad. 5 (type) Pouce Mt., Mauritius, under large boulders (semi-fossil) ; coll. G. Nevill, Esq. 29. Cyclostoma (Tropidophora) mauritianum, H. Ad. 9 Pouce Mt. (with the preceding) ; coll. G. Nevill, Esq. 30. Cyclostoma (Tropidophora) tricarinatum, Mailer. 2 Mauritius (semi-fossil) ; coll. Eveuor Dupont, Esq. 1 Mahebourg, Mauritius (semi-fossil) ; coll. G. Nevill, Esq. 31. Cyclostoma (Tropidophora) caldwellianum, n. sp. Very close to the preceding ; spire more elevated ; umbilicus less open ; the keels within the umbilicus of greater inequality, one in especial being very prominent. Long. 31 ; diam. 30 mil. 6 Pouce Mt. (type), semi-fossil, together with C. scabrum, C. tianum, &c. ; coll. G. Nevill, Esq. 306 CYCLOSTOMACEA. 32. Cyclostoma (Tropidophora) michaudi, Grat. 2 Mauritius ; coll. Evenor Dupont, Esq. 33. Cyclostoma (Tropidophora) barclayanum, Ev. This species, besides the different colour of the peristome, seems to be distinguished from the preceding by its larger size, more angular and everted aperture, and more numerous and finer keels ; it may, however, be only a variety ? 12 Trois Mamelles Mt., Mauritius, under immense boulders ; coll. G. Nevill, Esq., and Evenor Dupont, Esq. 34. Cyclostoma (Tropidophora) madagascariense, Gray. 5 Madagascar ; ex c. Evenor Dupont, Esq., and A. Morelet, Esq. 35. Cyclostoma (Tropidophora) boivini, Rv. 3 Madagascar ; ex c. Evenor Dupont, Esq. 36. Cyclostoma (Tropidophora) bicarinatum, Sow. 4 Madagascar ', ex c. Evenor Dupont, Esq., and As. Soc., Bengal. 37. Cyclostoma (Tropidophora), sp. 2 Mauritius ; coll. G. Nevill, Esq. Sub-Genus LITHIDION, Gray (type C. sulcatum, Gray). Sub-Genus OTOPOMA, Gray. 38. Cyclostoma (Otopoma) insular e, Pfeiffer. 1 Loc. ? 39. Cyclostoma (Otopoma) kraussianum, Pfeiffer. 7 Durban, Natal ; coll. G. Nevill, Esq. 40. Cyclostoma (Otopoma) calcareum, Sow. 1 Madagascar; ex c. Evenor Dupont, Esq. 41. Cyclostoma (Otopoma) asperum, P. & M. 3 Madagascar ; ex c. Evenor Dupont, Esq. 42. Cyclostoma (Otopoma) zanguebaricum, Petit, 3 Zanzibar ; ex c. A. Morelet, Esq. 43. Cyclostoma (Otopoma) sowerbyi, Pfeiffer. 2 Mayotte, Comoro I. ; ex c. A. Morelet, Esq. CYCLOSTOMACEA. 307 44. Cyclostoma (Otopoma) aplustre, Sow. 1 Madagascar ; ex c. A. Morelet, Esq. 45. Cyclostoma (Otopoma) xanthocheilum, Sow. 1 Mayotte ; ex c. A. Morelet, Esq. 46. Cyclostoma (Otopoma) ligatum, Muiier. 2 Cape of Good Hope. 47. Cyclostoma (Otopoma) vitellinum, Pfeiffer. 2 Natal. 1 Natal; coll. G. Nevill, Esq. 48. Cyclostoma (Otopoma), sp. 1 Natal ; ex c. W. Theobald, Esq. 49. Cyclostoma (Otopoma) castum, Pfeiffer. 2 Madagascar ; ex c. Evenor Dupont, Esq. 50. Cyclostoma (Otopoma) naticoides, Reciuz. 2 Socotra ; ex c. Evenor Dupont, Esq. 51. Cyclostoma (Otopoma) hinduorum, Bianford. 13 Kattywar; coll. W. T. Bianford, Esq. 52. Cyclostoma (Otopoma) listeri, Gray. 14 Mauritius, near the sea shore ; coll. G. Nevill, Esq. var. (?) 3 On the sea shore, Mauritius (semi -fossil) ; coll. G. Nevill, Esq. var. (? C. icterica, Sow.) 10 (semi-fossil) ; coll. G. Nevill, Esq. 53. Cyclostoma (Otopoma) fimbriatum, Lam. 30 Mauritius ; coll. G. Nevill, Esq. var. major, nov. Bather larger, with more open umbilicus, forming a transi- tion to C. haemastomum ; the sculpture is coarser. 4 Mauritius ; coll. G. Nevill, Esq. var. semisculpta, nov. Sculpture obsolete in the middle of the last whorl, in this respect forming a transition to C. listeri ; perhaps it is a hybrid race ? 308 CYCLOSTOMACEA. var. undulata, Sow. 1 Mauritius j coll. G. flevill, Esq. 54 Cyclostoma (Otopoma) haemastonmm, Anton. 2 Round I., near Mauritius ; coll. Evenor Dupont, Esq. 55. Cyclostoma (Otopoma) seychellense, n. sp. Closely resembling Cyclotopsis conoidea, but a little larger ; four whorls, the last sub-angulate at the periphery ; the umbilicus much less open than in its ally or (7. pulchrum ; the coloration also of a more uniform brown ; the operculum quite different from Cyclotopsis, being only four-whorled, sunk in the middle, transversely rugate. 1 Seychelles I. ; ex c. Evenor Dupont, Esq. Long. 10| ; diam. 10. 56. Cyclostoma (Otopoma) hildebrandti, Martens. Closely allied to the preceding. 2 Anjoana, Socotra ; ex c. Dr. Ed. von Martens. Sub-Genus CYCLOTOPSIS, Blanford. 57. Cyclostoma (Cyclotopsis) subdiscoideum, Sow. ((7. aratum, Bens., C. trailli, Pfeiffer). 12 Cuttack, Orissa ; coll. W. T. Blanford, Esq., and W. Theobald, Esq. 58. Cyclostoma (Cyclotopsis) semistriatum, Sow. 9 Poona ; coll. W. T. Blanford, Esq. 11 Black Hill Plain, Dekhan ; coll. Rev. S. B. Fairbank. var. (? distinct species). (? C. montanum, Pfeiffer). 6 Loc.? ex c. Dr. F. Stoliczka (? coll. W. Theobald, Esq.) 59. Cyclostoma (Cyclotopsis) conoideum, Pfeiffer. 12 On the summit of Mt. Oriz, Mauritius (very rare) ; coll. G. Nevill, Esq. Sub-Genus TUDORA, Gray. 60. Cyclostoma (Tudora) adamsi, Pfeiffer. 5 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 61. Cyclostoma (Tudora) aminense, Pfeiffer. 4 S, Domingo ; ex c. Prof. W. Newcomb. CYCLOSTOMACEA. 309 62. Cyclostoma (Tudora) armatum, c. B. Adams. 11 Jamaica; ex c. Prof. W. Newcoinb and W. A. Brown, Esq. 63. Cyclostoma (Tudora) augustae, C. B. Adams. 12 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 64. Cyclostoma (Tudora) avena, C. B. Adams. 3 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 65. Cyclostoma (Tudora) columna, Wood. 6 Jamaica ; ex c. Prof. W. Newcomb and As. Soc., Bengal. 66. Cyclostoma (Tudora) fascia, Gray. 7 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. var. proxima. 4 Jamaica ; ex c. W. A. Brown, Esq. 67. Cyclostoma (Tudora) fecundum, c. B. Adams. 12 Jamaica; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 68. Cyclostoma (Tudora) maritimum, C. B. Ad. 8 Jamaica; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 69. Cyclostoma (Tudora) moreletianum, Petit. (u. disjunctum, Morelet). 1 Cuba. 70. Cyclostoma (Tudora) megacheilum, P. & M. 15 Caracoa, W. Indies; ex c. Prof. W. Newcomb. 71. Cyclostoma (Tudora) muticum, C. B. Adams. 3 Jamaica ; ex c. W. A. Brown, Esq. 72. Cyclostoma (Tudora) papyraceum, C. B. Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. 73. Cyclostoma (Tudora) pupoides, Morelet. 2 I. Pines, Cuba; ex c. Prof. W. Newcomb. 74. Cyclostoma (Tudora) shephardianum, C.B. Ad. 2 Jamaica ; .ex c. W. A. Brown, Esq. 75. Cyclostoma (Tudora) versicolor, Pfeiffer. 2 Buenos Ayres ; ex. c. Prof. W. Newcomb. 310 CYCLOSTOMACEA. Sub-Genus D1PLOPOMA, Pfeiffer. 76. Cyclostoma (Diplopoma) architectonicum, Gund. 4 Cuba; ex c. Prof. W. Newcomb. Genus CISTULA, Gray. 1. Cistnla agrestis, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. 2. Cistnla agassizi, Charp. 2 Cuba ; ex c. Prof. W. Newcomb. 3. Cistnla antiguensis, Shut. 1 Cuba; ex c. Prof. W. Newcomb. 4. Cistula catenata, Gid. 14 Cuba; ex c. Prof. W. Newcomb and F. L. Layard, Esq. 5. Cistnla cinclidodes, Pfeiffer. 2 Haiti ; ex c. W. A. Brown, Esq. 6. Cistula illnstris, Poey. 1 Cuba; ex c. Prof. W. Newcomb. 7. Cistula inculta, Poey. 10 Cuba ; ex c. Prof. W. Newcomb and F. L. Layard, Esq. 8. Cistula largillierti, PfeifEer. 3 Yucatan ; ex c. A. Morelet, Esq. 9. Cistula mackinlayi, Gund. 12 Cuba; ex c. Prof. W. Newcomb. 10.- Cistula mordax, c. B. Adams. 2 Jamaica ; ex c. Prof. W. Newcomb. 2 Jamaica ; coll. C. B. Adams, fide W. A. Brown, Esq. 11. Cistula rigidula, Morelet. 3 Yucatan ; ex c. A. Morelet, Esq. 12. Cistula riisei, Pfeiffer. 2 Porto Rico ; ex c. W. A. Brown, Esq. CYCLOSTOMACEA. 311 13. Cistula sauliee, Sow. 5 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 14. Cistula rufilabris, Beck. 11 St. Croix ; ex c. Prof. W. Newcomb. var. minor. 5 Loc. ? ; ex c. Gr. Nevill, Esq. 15. Cistula trochlearis, Pfeiffer, 2 Guatemala j ex c. A. Morelet, Esq. var. (? distinct species). 1 Mexico ; ex c. W. A. Brown, Esq. Genus CTENOPOMA, Shut. \ 1. Ctenopoma bahamense, Shut. 3 Bahamas ; ex c. Prof. W. Newcomb. 2. Ctenopoma bilabiatum, Orb. 2 Cuba. 3. Ctenopoma campbelli, C. B. Ad. 3 Jamaica ; ex c. W. A. Brown, Esq. 4. Ctenopoma coronatum, Poey. 4 Cuba ; ex c. Prof. W. Newcomb. 5. Ctenopoma deficiens, Gund. 1 Cuba; ex c. Prof. W. Newcomb. 6. Ctenopoma echinatum, Gund. 4 Cuba; ex c. Prof. W. Newcomb. 7. Ctenopoma enode, Gund. 3 Cuba ; ex c. Prof. W. Newcomb. 8. Ctenopoma garridoianum, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. 9. Ctenopoma pulverulentum, Wright. 1 Cuba; ex c. Prof. W. Newcomb. 3.12 CYCLOSTOMACEA. 10. Ctenopoma nobilitatum, Gund. 2 Cuba ; ex c. Prof. W. Newcomb, 11. Ctenopoma rotundatum, Poey. 3 Cuba; ex c. Prof. W. Newcomb. 12. Ctenopoma rugulosum, Pfeiffer. 3 Cuba ; ex c. Prof. W. Newcomb. var. denegata, Pat. 3 Cuba ; ex c. Dr. F. Stoliczka. var. 3 Cuba ; ex c. F. L. Layard, Esq. 13. Ctenopoma semicoronatum, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. 14. Ctenopoma undosum, Gund. 3 Cuba ; ex c. Dr. F. Stoliczka. 15. Ctenopoma wilkinsoni, C. B. Ad. 5 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. var. modesta, C. B. Ad. 3 Jamaica ; ex c. W. A. Brown, Esq. Genus CHONDROPOMA, Pfei/er. 1. Chondropoma assimile, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. 2. Chondropoma basicarinatum, Rv. 2 St. Croix (sub-fossil) ; ex c. W. A. Brown, Esq. 3. Chondropoma blauneri, Shut. 1 Porto Rico ; ex c, W. A. Brown, Esq. 4. Chondropoma canaliculatum, Gund. 4 Cuba; ex c. Prof. W. Newcomb. 5. Chondropoma crenulatum, Fer. 4 Guadaloupe ; ex c. Prof. W. Newcomb. CYCLOSTOMACEA. 313 6. Chondropoma dilatatum, Gund. 5 Cuba ; ex c. Prof. W. Newcomb. 7. Chondropoma dentatum, Say. 24 Key, West, Florida; ex c. Prof. E. C. Stearns and Prof. W. Newcomb. 8. Chondropoma discolorans, Wright. 2 Cuba; ex c. Prof. W. Newcomb. 9. Chondropoma egregium, Gund. 2 Cuba ; ex c. Prof. W. Newcomb. 10. Chondropoma eusarcum, Pfeiffer. 2 Haiti ; ex c. W. A. Brown, Esq. 11. Chondropoma echinulatum, Wright. 1 Cuba ; ex c. Prof. W. Newcomb. 12. Chondropoma foveatum, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. 13. Chondropoma gundlachi, Ar. 1 Cuba; ex c. Prof. W. Newcomb. 14. Chondropoma hemiotum, Pfeiffer. 2 Haiti ; ex c. W. A. Brown, Esq. 15. Chondropoma gutierrezi, Gund. 3 Cuba ; ex c. Prof. W. Newcomb. 16. Chondropoma irradians, Shut. 1 Cuba; ex c. Prof. W. Newcomb. 17. Chondropoma latilabre, Orb. 3 Cuba ; ex c. Prof. W. Newcomb. 18. Chondropoma latum, Gund. 3 Cuba ; ex c. Prof. W. Newcomb. 19. Chondropoma litturatum, Pfeiffer. 8 S. Domingo ex. c. Prof. W. Newcomb. var minor ( ? distinct sp.) 2 Haiti ; ex c. W. A. Brown, Esq. 814 CYCLOSTOMACEA. 20. Chondropoma laetum, Pfr. 1 Cuba; ex c. Prof. W. Newcoinb. 21. Chondropoma magnificum, Saiie. 1 Haiti ; ex c. W. A. Brown, Esq. var. ( ? distinct sp.) 4 S. Domingo ; ex c. Prof. W. Newcomb. 22. Chondropoma marginalbum, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. 23. Chondropoma petitianum, Pfeiffer. 2 Haiti; ex c. W. A. Brown, Esq. 24 Chondropoma newcombianum, C. B. Ad. 4 St. Thomas' ; ex c. Prof. W. Newcomb. 2 St. John's ; ex c. W. A. Brown, Esq. 25. Chondropoma obesum, Mk. 1 Cuba; ex c. Prof. W. Newcomb. 26. Chondropoma orbignynianum, Petit. 2 Cuba ; ex c. Prof. W. Newcomb. 27. Chondropoma ottonis, Pfeiffer. 2 Cuba ; ex c. Prof. W. Newcomb. 28. Chondropoma pfeifferianum, Poey. 2 Cuba ; ex c. Prof. W. Newcomb. 29. Chondropoma rubicnndmn, Mori. 1 Guatemala ; ex c. F. L. Layard, Esq. 30. Chondropoma pudicum, Orb. ( C. sericatum, Mori.) 2 Cuba ; ex .c. Dr. F. Stoliczka. 31. Chondropoma pictum, Pfeiffer. (Gyclost. sagra, Orb.) 8 Cuba ; ex c. Prof. W. Newcomb and E. L. Layard, Esq. 32. Chondropoma plicatulum, Pfeiffer. 5 Porto Cabello ; ex c. Prof. W. Newcomb. CYCLOSTOMACEA. 315 33. Chondropoma poeyanum, Orb. 5 Cuba ; ex c. Prof. W. Newcomb and E. L. Layard, Esq. 34. Chondropoma salleanum, Pfeiffer. 1 Haiti; ex c. W. A. Brown, Esq. 35. Chondropoma santacruzense, Pfeiffer. 12 St. Croix ; ex c. Prof. W. Newcomb. 36. Chondropoma shuttleworthi, Pfeiffer. 3 Cuba ; ex c. Prof. W. Newcomb. 37. Chondropoma semilabre, Lamk. 1 Haiti ; ex c. W. A. Brown, Esq. 38. Chondropoma simplex, Pfeiffer. 2 Haiti; ex c. W. A. Brown, Esq. 39. Chondropoma sinnosum, Wright. 3 Cuba ; ex c. Prof. W. Newcomb. 40. Chondropoma solidulum, GKmd. 3 Cuba. 41. Chondropoma swiffci, Shut. 1 Porto Rico ; ex c. W. A. Brown, Esq. 42. Chondropoma tenebrosum, Mori. 5 Cuba ; ex c. Prof. W. Newcomb. 43. Chondropoma violaceum, Pfeiffer, 2 Cuba ; ex c. Prof. W. Newcomb. 44. Chondropoma yucayum, Presas. 2 Cuba; ex c. Prof. W. Newcomb. 45. Chondropoma weinlandi, Pfeiffer. 8 Bay of Ocoa, S. Domingo ; ex c. Prof. W. Newcomb. 46- Chondropoma chordiferum, Pfeiffer. 1 St. Croix (subfossil) ; ex c. W. A. Brown, Esq. 316 CYCLOSTOMACEA. Genus CHOANOPOMA, Pfeiffer. 1. Choanopoma adolfi, Pfeiffer. 1 Haiti ; ex c. W. A. Brown, Esq. 2. Choanopoma blaini, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. 3. Choanopoma auricomum, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. 4. Choanopoma browni, c. B. Adams. 1 Jamaica ; ex c. Prof. W. Newcomb. 5. Choanopoma chittyi, C. B. Adams. 7 Jamaica; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 6. Choanopoma decussatum, Lamk. 4 Porto Eico ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 7. Choanopoma eburneum, Gund. 2 Cuba j ex c. Prof. W. Newcomb. 8. Choanopoma fimbriatulum, Sow. 9 Jamaica j ex c. Prof. W. Newcomb and W. A. Brown, Esq. 9. Choanopoma granosum, C. B. Adams. 3 Jamaica ; ex c. W. A. Brown, Esq. 10. Choanopoma hystrix, Wright. 4 Cuba ; ex c. Prof. W. Newcomb. 11. Choanupoma hillianum, C. B. Adams. 6 Jamaica; ex c. Prof. W. Newcomb. var. amanda, C. B. Adams. 1 Jamaica ; ex c. Prof. W. Newcomb. var. leporilabris (fide Brown). 2 Jamaica ; ex c. W. A. Brown, Esq. var. aculeosa (fide Brown). 2 Jamaica ; ex c. W. A. Brown, Esq. CYCLOSTOMACEA. 317 12. Choanopoma interruptum, Lamk. 2 Jamaica; ex c. W. A. Brown, Esq. 13. Choanopoma lachneri, Pfeiffer. 2 Cuba. 14. Choanopoma lima, C. B. Adams. 7 Jamaica ; ex c. W. A. Brown, Esq. var. blandiana, C. B. Adams. 4 Jamaica; ex c. Prof. W. Newcomb. 15. Choanopoma pulchrum, Gray. 1 Jamaica ; ex c. Prof. W. Newcomb. 16. Choanopoma lincina, Linn. 7 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 17. Choanopoma mactum, Poey. 5 Cuba ; ex c. Prof. W. Newcomb. 18. Choanopoma pisum, C. B. Adams. 1 Jamaica ; ex c. W. A. Brown, Esq. 19. Choanopoma minium, Gund. 1 Cuba; ex c. Prof. W. Newcomb. 20. Choanopoma pretrei, Orb. 4 Cuba; ex c. Prof. W. Newcomb. 21. Choanopoma putre, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. 22. Choanopoma scabriculum, Sow. 10 Jamaica; ex c. Prof. W. Newcomb, W. A. Brown, Esq., and As. Soc., Bengal. var. amabillS, C. B. Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 23. Choanopoma scuticosum, Shut. 1 I Vieque ; ex c. W. A. Brown, Esq. 24. Choanopoma tentorium, Pfeiffer. 1 Haiti ; ex c. W. A. Brown, Esq. 318 CYCLOSTOMACEA. 25. Choanopoma tractum, Gund. 1 Cuba ; ex c. Dr. F. Stoliczka. 26. Choanopoma yaterasense, Pfeiffer. 2 Cuba ; ex c. Prof. W. Newcomb. 27. Choanopoma yunquense, Pfeiffer. 2 Cuba ; ex c. Prof. W. Newcomb. 28. Choanopoma alatum, Pfeiffer. 1 Cuba; ex c. Prof. W. Newcomb. 29. Choanopoma, n. sp. (?) 1 Cuba ; ex c. Dr. F. Stoliczka. Sub-Genus JAMAICIA, C. B. Adams (type J. anomala, C.KAd.) 30. Choanopoma (Jamaicia) anomalum, C. B. Ad, 6 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. Genus ADAMSIELLA, Pfeiffer. 1. Adamsiella chordata, Pfeiffer. 1 Cuba; ex c. Dr. F. Stoliczka. 2. Adamsiella grayana, Pfeiffer. 13 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. var. Serrifera, C. B. Adams. 3 Jamaica ; ex c. W. A. Brown, Esq. 3. Adamsiella ignilabris, C. B. Adams. 12 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 4. Adamsiella mirabilis, Wood. 13 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 5. Adamsiella miranda, C. B. Adams. 6 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 6. Adamsiella monstrosa, C. B. Adams. 4 Jamaica ; ex c. W. A, Brown, Esq., and Prof. W. Newcomb. CYCLOSTOMACEA. 319 7. Adamsiella moribunda, C. B. Adams. 1 Jamaica ; ex c. W. A. Brown, Esq. 8. Adamsiella pearmanaeana, Chitty. 5 Jamaica ; ex c. W. A. Brown, Esq. 9. Adamsiella pulchra, C. B. Adams. 7 Jamaica ; ex c. W. A. Brown, Esq. 10. Adamsiella osberti, Tristam. 1 Ducnas, Guatemala; ex c. E. L. Layard, Esq. 11. Adamsiella variabilis, c. B. Adams. 12 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. var. miltata, C. B. Adams. 4 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 12. Adamsiella xanthostoma, Sow. 6 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 2. Sub-Family REALICA, Pfeiffer. Genus OMPHALOTROPIS, Pfei/er (type 0. hiero- glyphica, Fer.) 1. Omphalotropis mbens, Quoy. 30 Mauritius (passim) ; coll. G, Nevill, Esq. 10 Salazie, Bourbon ; coll. G. Nevill, Esq. var. moreleti, Desh. 18 Salazie; coll. G. Nevill, Esq. 2. Omphalotropis variegata, Mori. 30 Mauritius (passim) ; coll. G. Nevill, Esq. 3. Omphalotropis globosa, Quoy. 20 Grand Bassin, Mauritius ; coll. G. Nevill, Esq. 4. Omphalotropis major, Mori. 10 Pouce Mt., Mauritius; coll. G. Nevill, Esq. (var. ?) 6 Curepipe, Mauritius ; coll. G. Nevill, Esq. 320 CYCLOSTOMACEA. 5. Omphalotropis aurantiaca, Desh. = 0. rangii, not of P. & M.] 20 Mauritius (passim) ; coll. G. Nevill, Esq. 6. Omphalotropis expansilabris, Pfeiffer. 5 Pouce Mt., Trou aux Cerfs and Savanne, Mauritius (passim) ; coll. G. Nevill, Esq. 5 Salazie; coll. G. Nevill, Esq. 7. Omphalotropis, n. sp. x (prox. 0. clavulus). 2 Mauritius; coll. G. Nevill, Esq. 8. Omphalotropis clavulus, Mori. [ ? = 0. hieroglyphica, Fer.] 10 Mauritius, Mt. Oriz, Pouce Mt., Trou aux Cerfs and Corps du Garde ; coll. G. Nevill, Esq. 9. Omphalotropis dupontiana, n. sp. Much more openly umbilicate than any other Mascarene species, with a peculiarly acute keel ; otherwise like a small 0. rubens. 4 Pouce Mt., Mauritius (semi-fossil) ; coll. G. Nevill, Esq. 10. Omphalotropis plicosa, Pfr. var. = 0. harpula, Bens. 20 Mauritius, Moka, Pouce Mt., and Mt. Oriz ; coll. G. Nevill, Esq. 11. Omphalotropis picturata, H. Ad. 12 Mauritius, Pouce Mt. (type), Vacoa and Corps du Garde ; coll. G. Nevill, Esq. 8 Bourbon, Salazie; coll. G. Nevill, Esq. 12. Omphalotropis rangii, p. & M. [ 0. borbonica, H. Ad.] 20 Salazie (type of O. borbonica) ; coll. G. Nevill, Esq. 13. Omphalotropis multilirata, Pfeiffer. [fide H. Ad. = 0. costellata, H. Ad.] 1 Mt. Oriz, Mauritius (type) ; coll. Evenor Dupont, Esq. CYCLOSTOMACEA. 321 14. Omphalotropis ( ? ) conoidea, Ferussac. (Not 0. conoidea, Mss., 1869). 12 Galathea Bay ; coll. Dr. F. Stoliczka. 1 Batti Halve ; coll. Dr. F. Stoliczka. 2 Nicobars ; coll. Dr. F. Stoliczka. 4 Marked " Andamans " ( ? ) ; ex c. ? 15. Omphalotropis ( ? ), n. sp. (perhaps the 0. sordida, Behn. ? ) 4 Batti Halve ; coll. Dr. F. Stoliczka. 16. Omphalotropis distermina, Bens. 17 On large trees, on the summit of Mt. Harriet, about 1,000 feet. An- damans ; coll. G. Nevill, Esq. The animal is that of a true Ompha- lotropis. 1 Little Coco I.j coll. J. Wood-Mason, Esq. 17. Omphalotropis (?), sp. 7 Shanghai; coll. Dr. E. C. Tonnerre (As. Soc., Bengal). 18. Omphalotropis cheynei, Semp. & Dohm. 30 Pelew I. j coll. Prof. C. Semper. 19. Omphalotropis rosea, Gia. 2 Fiji. 20. Omphalotropis bilirata, Mss. 2 Upolu ; ex c. E. L. Layard, Esq. 21. Omphalotropis huaheinensis, Pfeiffer. [ = 0. robusta, Pse.] 1 Sandwich I. ; coll. H. Pease, Esq. 3 Huaheine ; ex Huseum Godeffroy. 22. Omphalotropis nitida, Pse. 3 Pacific I.j ex c. W. A. Brown, Esq. 23. Omphalotropis ochrostoma, Pse. 4 Aitutaki ; ex Huseum Godeffroy. 24. Omphalotropis vallata, Gid. 2 Tonga j ex Museum Godeffroy. 25. Omphalotropis conoidea, Mss. 1 Uvca, Savay ; ex Museum Godeffroy. 322 CYCLOSTOMACEA. 26. Omphalotropis zebriolata, Mss. 2 Viti-Levu ; ex Museum Godeffroy. 27. Omphalotropis variabilis, Pse. 2 Cook's I. ; ex Museum Godeffroy. 28. Omphalotropis subsoluta, Mss. 2 Oneata ; ex Museum Godeffroy. 29. Omphalotropis perforata, Mss. 2 Futuna, Niutao ; ex Museum Godeffroy. 30. Omphalotropis parva, Mss. 6 Pacific I. ; ex c. W. A. Brown, Esq. Sub-Genus SCALINELLA, Pse. (type S. taUtensis, Pse.) 31. Omphalotropis (Scalinella) tahitensis, Pse. 1 Huaheine; ex Museum Godeffroy. 32. Omphalotropis (Scalinella) scalariformis, Pse. 2 Aitutaki ; ex Museum Godeffroy. Sub-Genus ATROPIS, Pse. (type A. viridescens, Pse.) 33. Omphalotropis (Atropis) producta, Pse. [ = 0. raiateensis, Mss.,./wfe Pse.] 2 Sandwich I. j ex Museum Godeffroy. 34. Omphalotropis (Atropis) viridescens, Pse. 2 Huaheine ; ex Museum Godeffroy. 35. Omphalotropis (Atropis) terebralis, Gia. 2 Tahiti ; ex Museum Godeffroy. 36. Omphalotropis (Atropis) abbreviata, Pse. 1 Tahiti ; ex Museum Godeffroy. 37. Omphalotropis (Atropis) affinis, Pse. 3 Aitutaki; ex Museum Godeffroy. HELICINACEA. 323 Family HELICINACEA, Pfri/er. 1. Genus TROCHATELLA, Swains, (type T. pul- chella, Gray). 1. Trochatella politula, Poey. 1 Cuba; ex c. Prof. W. Newcomb. 2. Trochatella opima, Shut. 1 Haiti; ex c. W. A. Brown, Esq. 3. Trochatella elegantula, Pfeiffer. 8 S. Domingo ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 4. Trochatella virginea, Lea. 1 Haiti ; ex c, W. A. Brown, Esq. 5. Trochatella pulchella, Gray. 12 Jamaica; ex c. W. A. Brown, Esq., and E. L. Layard, Esq. 6. Trochatella josephinse, C. B. Ad. 4 Jamaica ; ex c. Prof. W. Newcomb. 7. Trochatella sloanei, Orb. 2 Cuba ; ex c. Prof. W. Newcomb. 8. Trochatella tankervillii, Gray, 6 Jamaica; ex c. W. A. Brown, Esq., Prof. W. Newcomb, and E. L. Lay- ard, Esq. 9. Trochatella regina, Mori. 6 I. of Pines, Cuba; ex c. Prof. W. Newcomb, ($ and $), and E. L. Layard, Esq. 10. Trochatella constellata, Mori. 2 I. of Pines, Cuba; ex c. Prof. W. Newcomb, &c. 11. Trochatella subunguiculata, Poey. 1 Cuba ; ex c. Prof. W. Newcomb. Genus -SCHASICHEILA, Shut, (type 8. alata, Mk.). 1. Schasicheila alata, Mk, 2 Bahamas ; ex c. W, A, Brown, Esq, 32 4 HELICINACEA. 2. Schasicheila bahamensis, Pfeiffer. 2 Bahamas ; ex c. W. A. Brown, Esq. Genus LUCIDELLA, Swains. (typeL. aureola, Gray). 1. Lucidella aureola, Gray. 12 Jamaica; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 2. Lucidella granosa, C. B. Ad. ( ? L. aureola, var.) I do not find this species, or variety, mentioned in Pf eiffer's Monograph. 14 Jamaica; ex c. Prof. W. Newcomb and E. L. Layard, Esq. 3. Lucidella nana, Pfeiffer. 3 Jamaica; ex c. W. A. Brown, Esq. Genus HELICINA, Lam. 1. Helicina dunkeri, Zei. 30 Camorta, &c., Nicobar I. ; coll. Dr. F. Stoliczka. 2 Preparis I. ; coll. Dr. F. Stoliczka. 2. Helicina behniana, Pfeiffer. 20 Galathea Bay, Nicobar I.; coll. Dr. F. Stoliczka. 1 Muntschall, Nicobar I. ; coll. Dr. F. Stoliczka. 30 Kondul, Nicobar I. ; coll. Dr. F. Stoliczka. 3. Helicina nicobarica, Phil. 1 Kar Nicobar ; coll. Dr. F. Stoliczka. 40 Katcball and Nancouri ; coll. F. A. de Roepstorff, Esq. var. minor ( ? distinct species) . 50 Batti Halve ; coll. Dr. F. Stoliczka. H. CrOCea, Bens., ms. Has this small form ever been described ? 5 Tillingchong ; ex c. Dr. F. Stoliczka. 4 Tonghoo. 4. Helicina shanghaiensis, Pfeiffer. 7 Shanghai; coll. Dr. E. C. Tonnerre (As. Soc,, Bengal). HELICINACEA. 325 5. Helicina theobaldi, G. Neviii. 24 Mahe (type) Silhouette, Seychelles I.; coll. G. Nevill, Esq. 6. Helicina arakanensis, Bianford. 3 Kumah Hills, Arakan ; coll. W. Theobald, Esq. 20 Katchall ; coll. Dr. F. Stoliczka. 17 South of Pegu ; coll. W. T. Bianford, Esq. 30 Mt. Harriet, Andaman I.; coll. Dr. P. Stoliczka, G. Nevill, Esq., Rev. J. Warneford, F. A. de Koepstorff, Esq., and J. Wood-Mason, Esq. 1 Preparis I. ; coll. Dr. F. Stoliczka. 7 Tonghoo ; ex c. Dr. F. Stoliczka. 7. Helicina andamanica, Benson. 60 Mt. Harriet, Andaman I. ; coll. G. Nevill, Esq., Dr. F. Stoliczka, and F. A. de Eoepstorff, Esq. 1 Great Coco I. (?) ; coll. J. Wood-Mason, Esq. 16 Kondul, Nicobar I. ; coll. Dr. F. Stoliczka. 4 Little Coco I. j coll. J. Wood-Mason, Esq. var. minor. 12 Great Coco I. ; coll. J. Wood-Mason, Esq., and Dr. F. Stoliczka. 8. Helicina scrupulum, Benson. 4 Mt. Harriet, Andaman I. (on the stems of large trees with Omphalo- tropis distermina ; very rare) ; coll. G. Nevill, Esq. 14 Nicobars (?) ; coll. Dr. F. Stoliczka. 9. Helicina martensi, issei. 1 Labuan; ex c. Arturo Issel, Esq. 2 Borneo ; ex c. Dr. F. Stoliczka, labelled " H. borneensis, Martens/' 10. Helicina japonica, A. Adams. 1 Tabu-sima, Japan ; ex c. H. Adams, Esq. 11. Helicina draytonensis, Pfeiffer. 1 Bowen ; ex Museum Godeffroy. 12. Helicina sphseroidea, Pfeiffer. 14 Mare, Loyalty I. ; ex c. E. L. Layard, Esq. 13. Helicina sublsevigata, Pfeiffer. 9 Mare, Loyalty I. ; ex c. E. L. Layard, Esq. 14. Helicina oxytropis, Gray. 5 Java ; ex c. Dr. Ed. von Martens. 326 HELICINACEA. 15. Helicina tectiformis, Mss. 2 Mango I. Fiji ; ex Museum Godeffroy. 16. Helicina acutissima, Sow. 3 Philippines; ex c. G. Nevill, Esq. var. minima, Pfr. 3 Philippines ; ex c. H. Adams, Esq. 17. Helicina agglutinans, Sow. 1 Philippines; ex c. H. Adams, Esq. 18. Helicina moquiniana, Recluz. 1 Loc. ? ; ex c. Dr. F. Stoliczka. 19. Helicina mouhoti, Pfeiffer. (Trochatella, sp., in Pfr. Monogr.) 1 Cambodia. 20. Helicina rubicunda, Pse. 2 Raiatea; ex Museum Godeffroy. 21. Helicina plicatilis, Mss. 3 Samoa ; ex c. Museum Godeffroy. 1 Upolu, Samoa ; ex c. E. L. Layard, Esq., sent as " H. norfolkensi*.' 22. Helicina mangerise, Gray. 3 Society I. ; ex c. Prof. W. Newcomb. 23. Helicina solidula, Gray. 8 Elizabeth I. ; ex c. Prof. W. Newcomb. 24. Helicina crassilabris, Phil. 8 Wahine ; ex c. A. Morelet, Esq. 25. Helicina miniata, Lesson. 8 Bola-Bola, Society I. ; ex c. Prof. W. Newcomb. 26. Helicina pisum, PHI. 3 Loc. ? ; ex c. Dr. F. Stoliczka. 27. Helicina flavescens, Pse. Seems to be doubtfully distinct from the preceding ? 2 Rarotonga ; ex c. Museum Godeffroy. HELICINACEA. 327 28. Helicina straminea, Pse. 1 Raiatea ; coll. H. Pease, Esq. 3 Eaiatea ; ex Museum Godeffroy, sent as " H. tahitensis" 29. Helicina zoae, Pfeiffer. 4 Halmaheira. 30. Helicina guttula, Pfeiffer. 3 Halmaheira. 31. Helicina fulgora, Gould. 3 Upolu ; ex c. E. L. Layard, Esq. var. montana. 2 Upolu ; ex c. E. L. Layard, Esq. 32. Helicina minuta, Sow. 2 Tahiti ; ex Museum Godeffroy. 33. Helicina testudinalis, Mss. 1 Tongatabu ; ex Museum Godeffroy. 34. Helicina, sp. 2 Upolu ; ex c. E. L. Layard, Esq., received as " H, suturalis, Mart/' 35. Helicina constricta, Pfeiffer. 12 Sandwich I. ; ex c. Prof. W. Newcomb and Museum Godeffroy. 36. Helicina decolorata, Mas. 1 Raiatea ; ex Museum Godeffroy. 37. Helicina uberta, Gould. 12 Sandwich I. ; ex. c. Prof. W. Newcomb. 38. Helicina musiva, Gould. 3 Uvea ; ex Museum Godeffroy. 39. Helicina laciniosa, Migh, 10 Sandwich I. ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 40. Helicina parvula, Pse. 6 Rarotonga j ex Museum Godeffroy. 328 HELICINACEA. 41. Helicina colorata, Pse. 1 Paumotou ; coll. H. Pease, Esq. 42. Helicina beryllina, Gould. 1 Viti ; ex Museum Godeffroy. 43. Helicina culminans, Mss. 1 Vavao ; ex Museum Godeffroy. 44. Helicina semperi, Mss. 2 Oneata ; ex Museum Godeffroy. 45. Helicina fischeriana, Montr. 1 Pelew I. ; ex Museum Godeffroy. 46. Helicina besckei, Pfr. 2 Brazil; ex c. A. Morelet, Esq. 47. Helicina variabilis, Wagner. 2 Brazil ; ex c. A. Morelet, Esq. 48. Helicina fiilva, Orb. 2 Bahia ; ex c. A. Morelet, Esq. 49. Helicina caracolla, Moric. 3 Brazil ; ex c. A. Morelet, Esq. 50. Helicina moreletiana, Pfr. 1 Venezuela; ex c. W. A. Brown, Esq. 51. Helicina cordillerae, Pfr. 1 Mexico ; ex c. W. A. Brown, Esq. 52. Helicina cinctella, Shut. 1 Mexico ; ex c. W. A. Brown, Esq. 53. Helicina zephyrina, Duclos. 2 Mexico ; ex c. W. A. Brown, Esq. 54. Helicina heloisse, Saiie. 2 Mexico; ex c. W. A. Brown, Esq. 55. Helicina brevilabris, Pfr. 1 Mexico ; ex c. W. A. Brown, Esq, HELICINACEA. 329 56. Helicina unidentata, Pfr. 6 I. de Carmen, Mexico ; ex c. A. Morelet, Esq. 57. Helicina trossula, Mori. 4 Guatemala ; coll. A. Morelet, Esq. 58. Helicina microdina, Mori. 6 Guatemala ; coll. A. Morelet, Esq. 59. Helicina fragilis, Mori. 4 Guatemala; coll. A. Morelet, Esq. 60. Helicina oweniana, Pfr. 5 Guatemala; coll. A. Morelet, Esq. 61. Helicina notata, Saiie. 2 Mexico ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 62. Helicina amoena, Pfr. 1 Guatemala; ex c. A. Morelet, Esq. 63. Helicina orbiculata, Say. 5 New Orleans ; ex c. Rev. E. R. Beadle and Prof. W. Newcomb. 4 Tennessee ; ex c. W. A. Brown, Esq. 13 Texas; ex c. Prof. W. Newcomb. 64. Helicina tropica, Jan. 13 Indianola, Texas ; ex c. Rev. E. R. Beadle. 65. Helicina sagraiana, Orb. 7 Cuba; ex c. E. L. Layard, Esq., and Prof. W. Newcomb. 66. Helicina titanica, Poey. 2 Cuba; ex c. Prof. W. Newcomb. 67. Helicina silacea, Mori. (JH. ochracea, Poey). 4 Cuba ; ex c. Prof. W. Newcomb and E. L. Layard, Esq. 68. Helicina ciliata, Pfeiffer. (? H. briavea, Pfr.) var. 2 Cuba ; ex c. Prof. W. Newcomb. 3SO HELICINACE!. 69. Helicina bayamensis, Poey. 3 Cuba ; ex c. Prof. W. Newcomb. 70. Helicina submarginata, Gray. 5 Cuba ; ex c. Prof. W. Newcomb. 71. Helicina pulcherrima, Lea. 3 Cuba ; ex c. Prof. W. Newcomb. var. crassa, Orb. 1 Cuba; ex c. Prof. W. Newcomb. 72. Helicina adspersa, Pfr. 4 Cuba ; ex c. Prof. W. Newcomb. 73. Helicina emarginata, (?), Gund. (ubi ?). 2 Cuba ; ex c. Dr. F. Stoliczka, labelled as above ? 74. Helicina nodae, Ar. 3 Cuba ; ex c. Prof. W. Newcomb and E. L. Layard, Esq. 75. Helicina maxima, Sow. 7 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 76. Helicina striata, Lamk. 2 Porto Rico; ex c. W. A. Brown, Esq. 77. Helicina induta (?), Shut, (ubi ?). 2 Porto Rico ; ex c. W. A. Brown, Esq., labelled as above ? 78. Helicina ampliata, C. B. Adams. 1 Jamaica; ex c. W. A. Brown, Esq. 79. Helicina dysoni, Pfr. 3 Trinidad; ex c. W. A. Brown, Esq. 80. Helicina foveata, Pfeiffer. 10 St. Thomas' ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 81. Helicina poeyi, Pfeiffer. 1 Cuba; ex c. Dr. F. Stoliczka. 82. Helicina neritella, Lamk. 2 Jamaica ; ex c. Prof. W. Newcomb. 3 Jamaica ; ex c. W. A. Brown, Esq. HBLICINACEA. 331 var. minor (? H. varialilis, Guild.) 9 Jamaica; ex c. E. L. Layard, Esq., W. A. Brown, Esq.. and Prof. W. Newcomb: 83. Helicina fasciata, Lamk. 3 Guadaloupe; ex c. Prof. W. Newcomb. var. (? distinct species). 1 St. Kitt's ; ex c. W. A. Brown, Esq. var. minor. 4 Guadaloupe ; ex c. Dr. F. Stoliczka. var. minima (? distinct species). 3 St. John's ; ex c. Prof. W. Newcomb. 84. Helicina jamaicensis, Sow. 8 Jamaica; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 85. Helicina aurantia, Gray. 3 Jamaica; ex c. E. L. Layard, Esq., Prof. W. Newcomb, and W. A. Brown, Esq. 86. Helicina coronula, Shut. 3 Jamaica; ex c. W. A. Brown, Esq. 87. Helicina antillarum, Sow. 1 Martinique ; ex c. W. A. Brown, Esq. 88. Helicina heatei, Pfeiffer. 1 I. of Grenada, West Indies ; ex c. W. A. Brown, Esq. 89. Helicina platychila, Mhlf. 2 Martinique ; ex c. W. A. Brown, Esq., sent as " H. platychila" var. lutea, Sow. (distinct species, not H. lutea, Lesson). 2 Martinique ; ex c. W. A. Brown, Esq., sent as " H. lutea, Sow." 90. Helicina tennis, C. B. Adams. 1 Jamaica; ex c. W. A. Brown, Esq. 91. Helicina umbonata, Shut. 2 Porto Rico ; ex c. W. A. Brown, Esq. 332 HELICINACEA. 92. Helicina adamsiana, Pfeiffer. 16 Jamaica ; ex c. E. L. Layard, Esq., Prof. W. Newconib, and W, A. Brown, Esq. 93. Helicina hjalmarsoni, Pfeiffer. 2 Porto Rico ; ex c. W. A. Brown, Esq. 94 Helicina costata, Gray. 9 Jamaica ; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 95. Helicina lineata, C. B. Adams. 2 Jamaica; ex c. W. A. Brown, Esq., and Prof. W. Newcomb. 96. Helicina subscalaris (?), Shut, (ubi ?). 3 I. of Vieque, West Indies ; ex c. W. A. Brown, Esq., labelled as above. 97. Helicina barbadensis, Pfeiffer. 3 Barbadoes ; ex c. W. A. Brown, Esq. 98. Helicina rugosa, Pfeiffer. 4 S. Domingo; ex c. W. A. Brown, Esq. 2 Cuba; ex c. E. L. Layard, Esq. 99. Helicina lanieriana, Orb. 1 Cuba ; ex c. Prof. W. Newcomb. 100. Helicina reeveana, Pfeiffer. 6 Cuba; ex c. Prof. W. Newcomb. 1 Cuba; ex c. Dr. F. Stoliczka. 101. Helicina nitida, Pfeiffer. 3 Cuba ; ex c. E. L. Layard, Esq. 102. Helicina gambieni (?), Paz. 4 Cuba ; labelled " H. gamUeni?' 103. Helicina rupestris, Pfeiffer. 2 Cuba ; ex c. Prof. W. Newcomb. 104. Helicina oleosa, Pfeiffer. 5 Haiti; ex c. W. A. Brown, Esq. 105. Helicina versicolor, Pfeiffer. 5 S. Domingo ; ex c. Prof. W. Newcomb. HELICINACEA. 333 106. Helicina substriata, Gray. 16 Barbadoes ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 107. Helicina globulosa, Orb. (H. vittata, Old.) 4 Cuba; ex c. E. L. Layard, Esq., and Dr. F. Stoliczka. 108. Helicina convexa, Pfeiffer. 3 Bermudas j ex c. W. A. Brown, Esq. 109. Helicina Candida, Pfeiffer. 7 Turks I. ; ex c. Prof. W. Newcomb. no. Helicina bellula, Gund. 6 Cuba ; ex c. Prof. W. Newcomb. 2 Cuba ; ex c. Dr. F. Stoliczka. var. Sllturalis, Gund. (not H. suturalis, Mart.) 5 Cuba ; ex c. Dr. F. Stoliczka. var. (? distinct species). 4 Cuba. 111. Helicina spectabilis, Gund. (jff. polychroa, Rv.) 4 Cuba -, ex c. Prof. W. Newcomb. 1 Cuba; labelled H. speclabi Us." 112. Helicina blandiana, Gund. 4 Cuba. 113. Helicina columellaris, Gund. 1 Cuba ; ex c. Prof. W. Newcomb. var. (? distinct species). 1 Cuba; ex c. Prof. W. Newcomb, labelled " C. solitaria, Wright." 114. Helicina chrysochasma, Poey. 4 Cuba; ex c. Prof. W. Newcomb. 3 Cuba ; ex c. Dr. F. Stoliczka, labelled " H. jucunda, Gund." 115. Helicina jugulata, Poey. 5 Cuba ; ex c. Prof. W. Newcomb. 334 HELICINACEA. 116. Helicina subfusca, Mk. 9 St. Thomas'; ex c. Prof. W. Newcomb. 6 Loc. ? ; ex c. Dr. F. Stoliczka. 117. Helicina straminea, Morelet. 1 Cuba (?) ; ex c. Dr. F. Stoliczka. 118. Helicina alboviridis, Wright. 2 Cuba; exc. Dr. F. Stoliczka. 119. Helicina politula, Poey. 6 Cuba; ex c. Dr. F. Stoliczka. 120. Helicina elongata, Orb. 1 Cuba; ex c. Prof. W. Newcomb. 121. Helicina rubella, Wright. Cuba ; ex c. Dr. F. Stoliczka. 122. Helicina trochulina, Orb. 3 Porto Rico ; ex c. W. A. Brown, Esq. 123. Helicina rubromarginata, Gund. 4 Cuba ; ex c. Prof. W. Newcomb. 124. Helicina rotunda, Orb. 3 Cuba ; ex c. Prof. W. Newcomb. Sub-Genus ALCADIA, Gray (type A. major, Gray). 125. Helicina (Alcadia) major, Gray. 6 Jamaica; ex c. W. A. Brown, Esq. 126. Helicina (Alcadia) palliata, c. B. Adams. 12 Jamaica; ex c. W. A. Brown, Esq., Prof. W. Newcomb, and E. L. Layard, Esq. var. (?) 2 Jamaica ; ex c. E. L. Layard, Esq. 127. Helicina (Alcadia) megastoma, C. B. Adams. 8 Jamaica ; ex c. W. A. Brown, Esq. HELICINACEA. 335 var. affinis, C. B. Adams. 6 Jamaica ; ex c. W. A. Brown, Esq. 128. Helicina (Alcadia) dubiosa, C. B. Adams. 1 Jamaica; ex c. W. A. Brown, Esq. 129. Helicina (Alcadia) solitaria, C. B. Adams. 1 Jamaica ; ex c. W. A. Brown, Esq. 130. Helicina (Alcadia) rubella, Pfeiffer. 1 St. Thomas' ; ex c. Prof. W. Newcomb. 131. Helicina {Alcadia) hirsnta, C. B. Adams. 6 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 132. Helicina (Alcadia) brownei, Gray. 5 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 133. Helicina (Alcadia) incrustata, Poey. 3 Cuba ; ex c. Prof. W. Newcomb. 134. Helicina (Alcadia) minima, Orb. 3 Cuba; ex c. Dr. F. Stoliczka, 135. Helicina (Alcadia) citrinolabris, C. B. Adams. 2 Jamaica ; ex c. W. A. Brown, Esq. 5 Jamaica; ex c. As. Soc., Bengal. var. albolabris, C. B. Adams. 2 Jamaica; ex c. W. A. Brown, Esq. 136. Helicina (Alcadia) consanguinea, C. B. Adams- 2 Jamaica; ex c. W. A. Brown, Esq. 137. Helicina (Alcadia) microstoma, Pfeiffer. 2 Jamaica; ex c. W. A. Brown, Esq. 138. Helicina (Alcadia) hollandi, C. B. Adams. 12 Jamaica ; ex c. W. A. Brown, Esq. 139. Helicina (Alcadia) succinea, Pfeiffer. 2 Haiti ; ex c. W. A. Brown, Esq. 4 S. Domingo ; ex c, Prof. W. Ncwcorab. 336 HELICINACEA, Genus STOASTOMA, C. B. Ad, (type 8. pisum. C. B. Ad.). 1. Stoastoma pisum, C. B. Ad. 7 Jamaica; ex c. Prof. W. Newcomb, W. A. Brown, Esq., and E. L. Layard, Esq. 2. Stoastoma pfeifferianum, C. B. Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. Sub-Genus FADYENIA, Chitty (type S.fadyenianum,C.'B. Ad.). 3. Stoastoma (Fadyenia) fadyeniamim, C. B. Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. Sub-Genus LINDSLEYA, Chitty (type 8 lindsleyanum). 4. Stoastoma (Lindsleya) leanum, C. B. Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. 5. Stoastoma (Lindsleya) moricandianum.C.B.Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. 6. Stoastoma (Lindsleya) redfieldianum, c. B. Ad. 2 Jamaica ; ex c. W. A. Brown, Esq. Genus HYDROCENA, Parr, (type H. cattaroensis). Sub-Genus GEORISSA, Blanf. (type H. sarrita, Bens.) 1. Hydrocena (Georissa) sarrita, Bens. 50 Teria Gh&t; coll. H. F. Blanf ord, Esq., and Major H. H. Godwin- Austen. 2. Hydrocena (Georissa) frustrillum, Bens. 7 Myaleit Doung, near Ava ; coll. W. T. Blanf ord, Esq. 14 Ava; ex c. Dr. F. Stoliczka. 1 Loc. ? ; ex c. Damon, from the coll. of Mr. A. Adams, though labelled Japan; it may perhaps be an Ava specimen given to Mr. Adams by Mr. Blanford. 3. Hydrocena (Georissa) pyxis, Bens. 30 Thyet Myo; coll. W. T. Blanford, Esq. 30 Promc ; coll. W. Theobald, Esq. 9 Kumah Hills, Arakan ; coll. W. Theobald, Esq. PROSERPINACEA. 337 4. Hydrocena (Georissa) fraterna, Theob. & Stoi. 2 Ataran V. (type) ; ex c. Dr. F. Stoliczka. 5. Hydrocena (Georissa) blanfordiana, Stol. 20 Near Moulmein (type) ; coll. Dr. F. Stoliczka. \ 6. Hydrocena (Georissa) rawesiana, Bens. 9 Ataran V. ; ex c. Dr. F. Stoliczka. 20 S. of Moulmein ; coll. Dr. F. Stoliczka, labelled young, G. rawesiana. 7. Hydrocena (Georissa) liratula, Stol. I believe this will prove identical with Georissa illex, Bens., from Tenasserim. 100 Damotha Caves, Moulmein (type) ; coll. Dr. F. Stoliczka. 8. Hydrocena (Georissa), n. sp. A very fine distinct form. 1 Japan; coll. A. Adams, Esq. 9. Hydrocena (Georissa), n. sp. Exceedingly close to Georissa frustrillum. 1 Japan ; coll. A. Adams, Esq. 10. Hydrocena (Georissa), n. sp. An interesting form, something like G. sarrita, but more slender and smoother. 1 Japan; coll. A. Adams, Esq. Family PROSERPINACEA, Pfeiffer. 1. Genus PROSERPINA, Gray (type P. nitida, Gray) 1. Proserpina nitida, Gray. 17 Jamaica ; ex c. E. L. Layard, Esq., and Prof. W. Newcomb. 2. Proserpina depressa, Orb. 8 Cuba; ex c. Prof. W. Newcomb. 3. Proserpina linguifera, Jonas. var. pulchra, C. B. Ad. 2 Jamaica; ex c. W. A, Brown, Esq. 338 PEOSEEPIKACEA. Genus CERES, Gray. 1. Ceres salleana, Gray. 1 Mexico, 14 DAY USE RETURN TO DESK FROM WHICH BORROWED ".Taffy This book is due on the last date stamped below, or on the date to which renewed. Renewed books are subject to immediate recall. fa NOV 1 8 1958 General Library LD 21-50m-8,'57 University of California (.C8481slO)476 Berkeley *i*%H xo: 'j<>-: ^ >:> ,.*& > 'i i' i i \fr?\- MW m ill .? ::? i .3 ; BE -