4IO 



INDEX 



rixosa (Mustela), 275 



Roaches, 71 



roanoka (Alvordius), 119 



robusta (Gila), 69 



Roccus, 129 



Rock bass, 109 



mouse, 298 



squirrels, 336, 337 

 Rocky Mountain bullhead, 132 



whitefish, 39 

 Rodentia, 289 

 Rodents, 289 

 Roof-rat, 291 

 roosevelti (Lythrurus), 46 

 rosae (Troglichthys), loi 

 roseipinnis (Lythrurus), 80 

 roseofusca (Lichanura), 200 

 roseus (Hydrophlox), 78 

 rostra ta (Anguilla), 50 

 Round sunfish, 108 

 Round tail, 69 



rowleyi (Peromj^scus bojdei), 298 

 Rubber snake, 200 

 ruber (Crotalus), 224 



(Pseudotriton), 151 



(Pseudotriton ruber), 151 

 rubida (Neotoma floridana), 302 

 rubidus (Peromyscus maniculatus), 296 

 rubricosa (Vulpes), 268 

 rubricroceus (Hydrophlox), 77 

 rubrifrons (Erinemus), 83 



(Notropis), 79 

 rubriventris (Pseudemys), 238 

 rufa (Aplodontia), 326 

 rufescens (Marmota monax), 342 



(Thomomys talpoides), 318 

 ruff us (Lynx), 286 



(Lynx ruff us), 287 

 rufiUneatus (Nothonotus), 125 

 rafinus (Peromyscus maniculatus), 296 

 rufiventer (Sciurus niger), 331 

 rufus (Canis), 267 



ruidosEe (Onychomys leucogaster), 293 

 Ruminantia, 353 

 rupestris (Ambloplites), 109 

 rupicola (Neotoma cinerea), 304 

 rupiscartes (Scartomyzon), 59 



Sable, 273 



sabrinus (Glaucomys), 343 

 sackenii (Thamnophis sirtalis), 218 

 sackii (Cnemidophorus), 193 



(Cnemidophorus sackii), 194 



Sacramento perch, 109 



sagittalis (Geomys breviceps), 316 



Saibling, 48 



Salamanders, 135 



salar (Salmo), 43 



Salientia, 156 



Identification of 



1. The adult, 157 



2. The eggs and larvae, 173 

 Salmo, 43 



salmoides (Huro), 114 



Salmon, 43 



Salmonidae, 41 



Salmonoidei, 37 



Salmopercae, loi 



Salt marsh turtles, 234 



Salvadora, 205 



Salvelinus, 47 



sanctidiegi ( Micro tus calif ornicus), 308 



(Sylvilagus auduboni), 350 

 Sand-darter, 124 

 Sand pike, 115 

 sapidissima (Alosa), 37 

 Sardine, 36 



saturata (Mustela), 276 

 saturatus (Callospermophilus lateralis), 336 



(Evotomys gapperi), 313 



(Glaucomys volens), 343 



(Myotis yumanensis), 260 



(Thomomys fuscus), 319 

 Sanger, 115 

 Saiiria, 179 



sauritus (Thamnophis), 218 

 Sauromalus, 183 

 Sauropsida, 14 

 saxatilis (Ochotona princeps), 352 



(Roccus), 129 

 sayanus (Aphredoderus), 102 

 sayi (Pituophis), 209 

 scalopsoides (Pitymys pinetorum), 310 

 Scalopus, 248 

 Scapanus, 250 

 Scaphiopus, 158 



scaphiotus (Odocoileus columbianus), 356 

 Scaphirhynchus, 31 

 Scarlet snake, 212 

 Scarlet king-snake, 2n 

 Scartomyzon, 59 

 Sceloporus, 187 

 scepticus (Notropis), 79 

 schefferi (Scapanus orarius), 251 

 schencki (Pseudotriton ruber), 151 

 Schilbeodes, 89 



