448 



INDEX. 



Page. 



Sorex pribilofensis 20 



richardsonii 13, 399 



salvini 17 



saussurei 19 



sclateri 19 



setosus 15 



shastensis 18 



shumaginensis 16 



similis 15 



sphagnicola 13,399 



stizodon 19 



streatori 12 



talpoides •. 23 



tenellus 18 



trowbridgei I7 



trowbridgii 17 



tundrensis 13 



vagrans 14 



vancouverensis 15 



ventralis 16 



versepacis 19 



soricina, Blarina 26 



Cryptotis 26 



Glossophaga 39 



soricinus, Vespertilio 39 



sornborgeri, Ursus 75 



spadicipygus, Sigmodon 182 



spadix, Mustela 98 



Putorius ■ 98 



spatulata, Ondatra 231 



spatulatus, Fiber 231 



speciosus, Eutamias 314 



Tainias 314 



spectabilis, Dipodomys 1279 



spectrum, Sturnira 43 



Vampyrus 39 



Vespertilio 39 



speleus, Odocoileus 385 



Spermophilus 295 



alleni 305 



annectens 303 



annulatus 295 



arens 303 



armatus 295 



atricapillus 298 



badius 305 



barrowensis 296 



beecheyi 298 



beldingi 296 



beringensis 296 



bernardinus 315 



brevicaudus 315 



buckleyi 298 



canescens 296 



canus 300 



columbianus 296 



couchii 299 



cryptospilotus 297 



douglassi 299 



eiegans 297 



empetra 301 



erythroglutaeus 296 



flsheri 299 



franljlini 298 



goldmaui 295 



grammurus 298 



Spermophilus gunnisoni 294 



harrisii 316 



kodiacensis 302 



macrospilotus 303 



major 304 



marginatus 304 



mexicanus 299 



microspilotus 303 



mohavensis 300 



mollis 300 



neglectus 301 



nelsoni. 318 



obsidianus 304 



obsoletus 301 



olivaceus 305 



oregonus 301 



osgoodi 301 



pallidus 305 



parryi 301 



parvidens 300 



parvus 306 



perotensis 302 



plesius 302 



pratensis 304 



richardsoni 303' 



saxicolus 317 



sonoriensis 303 



spilosoma 303 



stephensi 300 



tereticaudus 304 



texensis 306 



townsendi 297 



townsendii 305 



tridecimlineatus 305 



variegatus 306 



yakimensis 300 



sphagnicola, Sorex 13, 399 



Synaptomys 206 



spicilegus, Peromyscus 158 



Spilogale 103 



ambar^^alis 103 



ambigua 105 



angustifrons 105 



arizonae 106 



data 105 



gracilis 104 



indianola 104 



interrupta 104 



latifrons 106 



leucoparia 104 



lucasana 107 



marterensis 106 



microdon 106 



olympica 106 



phenax 106 



putorius 103 



pygmaea 105 



ringens 103 



saxatilis 105 



tenuis 104 



tropicalis 105 



spilosoma, Citellus 303 



Spermophilus 303 



spilotus, Perognathus 2G7 



spinatus, Perognathus 272 



spissigrada, Mepiiitis 109 



