id author title date pages extension mime words sentences flesch summary cache txt 31491 White, John A. The Baculum in the Chipmunks of Western North America .txt text/plain 6792 908 84 UNIVERSITY OF KANSAS PUBLICATIONS, MUSEUM OF NATURAL HISTORY Key to the Bacula of the Species of Eutamias of In juvenal _Eutamias minimus_ the tip of the baculum is longer in KEY TO THE BACULA IN EUTAMIAS OF WESTERN NORTH AMERICA 1. Distal 1/2 to 2/3 of shaft markedly compressed laterally; base dorsalis_, in keel lower, angle formed by tip and shaft more distinct; _Specimen examined_: One from Big Cottonwood Meadows, S of Mount developed, shaft thin, base not markedly widened, tip proportionally quadrimaculatus_, in shaft thinner, baculum usually shorter, tip merriami_, in shaft markedly shorter, base not incised dorsally, tip incised dorsally, shaft thinner, tip proportionally much shorter. _Specimen examined_: One from Mount Thomas, White Mountains, Baculum: Shaft thick; keel of medium height, 1/3 of length of tip; base River, near head of N fork, Sierra Nevada Mountains, 2 (BS). Baculum: Shaft thick; keel low, 1/3 of length of tip; base of keel 1/2 ./cache/31491.txt ./txt/31491.txt