XLVI 
LIST OF SPECIES. 
51. CERVUS, L. 
Page. 
210— Cervus canadensis, Erxl.—American Elk.—Northern portions of United States, 537 
to Upper Missouri, and west to the Pacific. Found in the Alleghenies 
of Pennsylvania and Virginia. (North to 57°, Rich.)..... 638 
211. — Cervus virginianus, Boddaert.—Virginia Deer.—United States generally, east of 
the Missouri, and as far north as Maine. Eastern Texas ?. 643 
212. — Cervus leucurus, Douglass.—White-Tailed Deer.—Upper Missouri and Platte to 
the Columbia, River and Washington Territory. Western Texas and 
New Mexico?..... 649 
213. — Cervus mexicanus, Gmelin.—Sonora Deer.—Sonora and near El Paso?... 658 
214. —Cervus macrotis, Say.—Mule Deer.—Upper Missouri and Platte to the Cascade 
Range, (headofDes Chutes River.) Oregon Territory. Not extend¬ 
ing to the Pacific. Headwaters of Arkansas..... 656 
215. —Cervus columbianus, Rich.—Columbia Black-Tailed Deer.—Pacific Coast, from 
San Diego to Puget’s Sound... 659 
52. ANTILOCAPRA, Ord. 665 
216— Antilocapra americana, Ord.—Prong-Horn Antelope ; Cabree.—Plains west of 
Missouri, from the Lower Rio Grande to the Saskatchewan, and west 
to the Cascade and Coast range of the Pacific slope... 666 
53. APLOCERUS, Ham. Smith. 671 
217.— Aplocerus montanus, Rich.—Mountain Goat.—Northern Rocky Mountains of the 
United State's and British America ; also on the northern Cascade 
Mountains. ... . .. 671 
54. OVIS, Linn. 673 
218-— Ovis montana, Cuvier.—Bighorn; Mountain Sheep.—Broken ground on the Upper 
Missouri and Platte. Rocky Mountains, generally, as far west, at least, 
as Coast and Cascade Mountains of the Pacific slope.. 673 
55. OVIBOS, Blainville. 680 
219. — Ovibos moschatus, Blainville.—Musk Ox.—Barren Grounds of Arctic America.. 680 
BOS, Linnaeus. 682 
220. — Bos americanus, Gcaelin.—American Buffalo.—Formerly found throughout 
nearly the whole of North America, east of the Rocky Mountains. Now 
confined to the plains west of the Missouri and along the slopes of the 
Rocky Mountains. 682 
