4o6 



INDEX 



opacum (Ambystoma), 140 

 Opheodrys, 205 

 Ophisaurus, 192 

 Opisthogh-ph snakes, 197, 200 

 Opladelus, 89 

 Opossums, 246 

 Opsopoea, 72 

 Opsopoeodus, 72 

 oquassa (Salvelinus), 48 

 orarius (Scapanus), 251 



(Scapanus orarius), 251 



(Zapus), 325 

 ordii (Dipodomys), 323 

 ordinoides (Thamnophis), 218 

 Oreamnos, 359 

 oreas (Chrosomus), 66 



(Peromyscus maniculatus), 296 

 oregonensis (Felis), 285 



(Felis oregonensis), 286 



(Glaucomys sabrinus), 344 



(Mustela xanthogenys), 276 



(Ptychocheilus), 68 



(Siphateles), 71 

 oregoni (Microtus), 309 

 oregonius (Irillion), 39 

 oregonus (Bassariscus astutus), 272 



(Crotalus confluentus), 225 



(Zapus princeps), 324 

 origenes (Martes caurina), 273 

 ornata (Pseudacris), 168 



(Terrapene), 234 



(Uta), 186 



(Uta ornata), 187 

 ornatissimum (Phrynosoma douglassii), 190 

 ornatum (Phrynosoma douglassii), 190 

 ornatus (Sorex), 253 

 orolestes (Xeotoma cinerea), 304 

 Orthodon, 65 

 Oryzomys, 299 

 osceola (Eptesicus fuscus), 262 



(Odocoileus), 355 

 oscula (Apocope), 82 

 Osmeridae, 49 

 Osmerus, 49 



osoyoosensis (Ondatra zibethica), 314 

 osseus (Lepisosteus), 32 

 Otariidae, 288 

 Otospermophilus, 337 

 Otters, 272, 283 

 ouachitae (Alvordius), 118 

 ouananiche (Salmo salar), 44 

 Ovis, 358 



Oxybelis, 200, 219 

 oxyrhynchus (Acipenser), 30 



Pacific marten, 273 



salmon, 42 



tree frog, 167 



wildcat, 287 

 pacifica (Aplodontia rufa), 326 



(Lutra canadensis), 284 



(Martes pennanti), 274 



(Procyon psora), 271 

 pacificus (Batrachoseps), 149 



(Castor canadensis), 345 



(Sorex), 254 



(Thaleichthys), 49 



(Zapus), 325 

 Paddle-fishes, 29 

 Painted turtles, 236 

 Painter, 285 

 pallescens (Corynorhinus rafinesquii), 263 



(Lynx fasciatus), 287 



(Peromyscus maniculatus), 296 

 pallida (Ondatra zibethica), 314 

 pallidus (Antrozous), 264 



(Citellus tridecemlineatus), 338 



(Eutamias minimus), 336 



(Lagurus), 310 



(Microdipodops), 323 



(Myotis calif ornicus), 260 



(Procyon), 271 

 palmarius (Peromyscus gossypinus), 297 

 palmeri (Gerrhonotus), 191 



(Neosorex bendiri), 255 

 paludicola (Sylvilagus palustris), 351 

 palustris (Neosorex), 254 



(Oryzomys), 299 



(Oryzomys palustris), 299 



(Rana), 170 



(Sylvilagus), 351 

 panamintinus (Eutamias), 335 



(Perognathus), 320 



(Dipodomys), 322 

 Panther, 285 

 Pantosteus, 54 

 papillifera (Forbesella), 100 

 papillosum (Moxostoma), 59 

 Parascalops, 249 

 Parascaphirhynchus, 31 

 pardalis (Felis), 286 

 parietalis (Thamnophis sirtalis), 218 

 parva (Cryptotis), 256 



(Lucania), 97 

 parvidens (Cynomys), 341 



