744 



INDEX OF COMMON NAMES. 



Allen's 



Alston's 



Ashy 



Batty 's 



Earl of Derby's 

 Eten 



Page. 



Onza 368 



Opossum, Allen's 5 



Opossum, 

 Opossum. 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 

 Opossum, 



Opossums I 



Oposura Harvest Mouse 198 



Orca Red-backed Vole 230 



Ord's Kangaroo Rat 296 



Oregon Flying Squirrel 123 



Oregon Kangaroo Rat 299 



Oregon Meadow Vole 250 



Oregon Musk Rat 254 



Oregon Pocket Gopher 277 



Oregon Pocket Mousfe 306 



Oregon Spermophile.. , 113 



Oregon Weasel 431 



Orizaba Cotton-tail 351 



Orizaba Field Mouse 169 



Orizaba Harvest Mouse 200 



Orizaba Opossum 5 



Orizaba Pocket Gopher 283 



Orizaba Wood Rat 219 



Ornamented Kangaroo Rat 291 



Orhamented Shrew 452 



Osbom's Caribou 38 



Osceola's White-tailed Deer 44 



Osgood's Field Mouse 147 



Osgood's Pocket Mouse 304 



Osgood's Spermophile 109, no 



Fulvous-bellied 3 



Gray 



Island 



Island of Cozumel 



Linnean 



Maria Madre Island . . . 



Mexican Murine 



Murine 



Oaxaca 



Orizaba 



Pale Woolly 



Rat-tailed 



Richmond's 



Sinaloa 



Tabasco 



Texas 



Virginian 



Water 



Yucatan 



Page. 



Oso Colmenero 11 



Otter, Canada 434 



Otter, Central American 435 



Otter, Degenerate 435 



Otter, Florida 434 



Otter, Mexican 434 



Otter, Pacific 434 



Otter, San Miguel Island Sea 436 



Otter, Sea-girt or Island 437 



Otter, Southern 434 



Otters 404, 433 



Otters, Sea 435 



Ounce-like Cat 367 



Ox, Black Musk : . 56 



Ox, Musk 56 



Ox, Ward's Musk 56 



Oxen 52 



Oxen, Musk 55 



Ozolotepec Field Mouse 170 



Paca 335, 337 



Paca, Central American. 337 



Pacific Big-eared Bat 492 



Pacific Coast Beaver 129 



Pacific Coast Raccoon 401 



Pacific Coast Wapiti 42 



Pacific Coast White-footed Deer 



Mouse 141 



Pacific Finback Whale 19 



Pacific Fisher 423 



Pacific Jumping Mouse 327 



Pacific Marten 422 



Pacific Ocean Dolphin 32 



Pacific Otter 434 



Pacific Pocket Mouse 306 



Pacific Sewellel 127 



Pacific Shrew 454 



Pacific Walrus 439 



Pacuare Pocket Gopher 271 



Padre Island Spermophile 100 



Painted Chipmunk 94 



Painted Spiny Mouse 322 



Painted Wood Rat 219 



Pale Bat 477 



Pale Michigan Mouse 160 



Pale Mole Mouse 131 



Pale Musk Rat 253 



Pale Pocket Gopher 263, 286 



Pale Raccoon 401 



Pale Rice Rat 186 



Pale Spermophile 103 



