XL y, LIST OF SPECIES. 



61. 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 States and British America ; also on the northern Cascade 

 Mountains 4 671 



54. OVIS, Linn. 673 



218. Ovis montana, Cuvier. Bighorn ; Mountain Sheep. Broken ground on the Uppei* 

 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, Gcielin. 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 



