INDEX 



949 



Tlio momys — Co nlin ued 

 operarius, 281 

 operosus, 294 

 optabilis, 303 

 opulentus, 305 

 oquirrhensis, 316 

 oregonus, 326 

 oreoecus, 282 

 orizabae, 326 

 osgoodi, 301 

 owyhensis, 323 

 paguatae, 304 

 pallescens, 283 

 parowanensis, 315 

 parviceps, 332 

 parvulus, 292 

 pascalis, 279 

 patulus, 293 

 pectoralis, 308 

 peramplus, 297 

 perditus, 329 

 peregrinus, 327 

 perpallidus, 284 

 perpes, 281 

 pervagus, 304 

 pervarius, 306 

 phasma, 290 

 phelleoecus, 297 

 pierreicolus, 311 

 pinalensis, 293 

 pinetorum, 324 

 piutensis, 280 

 planirostris, 300 

 planorum, 304 

 potosinus, 328 

 premaxillaris, 324 

 providentialis, 282 

 proximarinus, 287 

 proximus, 330 

 pryori, 311 

 puertae, 285 

 pugetensis, 322 

 pullus, 327 

 pusillus, 291 

 pygmaeus, 318 

 quadratus, 319 

 quercinus, 330 

 ravus, 316 

 relicinus, 317 

 relictus, 324 

 retrorsus, 314 

 rhizophagus, 288 

 riparius, 284 

 robustus, 302 

 rostralis, 314 

 rufescens, 276, 310 

 ruidosae, 305 

 rupestris, 284 

 ruricola, 288 



Thomomys — Continued 



russeolus, 288 



sanctidiegi, 286 



saturatus, 312 



saxatilis, 277 



scapterus, 281 



scotophilus, 305 



sevieri, 302 



shawi, 321 



sheldoni, 331 



siccovallis, 287 



silvifugus, 277 



similis, 323 



simulus, 331 



sinaloae, 303 



solitarius, 298 



sonoriensis, 330 



spatiosus, 309 



stansburyi, 302 



sturgisi, 308 



suboles, 308 



subsimilis, 290 



supernus, 327 



tacomensis, 322 



talpoides, 310 



taylori, 315 



tenellus, 312 



texensis. 306 



tivius, 301 



toltecus, 307 



tolucae, 327 



townsendii, 323 



trivialis, 312 



trumbullensis, 295 



tularosae, 309 



tumuli, 322 



uinta, 316 



umbrinus, 326 



vanrossemi, 307 



vescus, 298 



virgineus, 294 



vulcanius, 327 



wahwahensis, 301 



wallowa. 319 



wasatchensis, 316 



wbitmani. 320 



wintbropi, 307 



xerophilus. 287 



yakimensis, 320 



yelmensis, 321 



zacatecae, 328 

 thompsoni. Microsorex, 33 



Sorex, 33 

 thoracatus, Capromys, 642 



Geocapromys, 642 

 Thos, 670 



vulgaris, 670 

 tburberi. Sitomys, 480 

 tbyone, Vampyressa, 77 



Thyroptera, 87 

 albigula, 88 

 albiventer, 88 

 discifera, 87 

 tricolor, 87 

 Thyropteridae, 87 

 thysanodes, Myotis, 94 

 tiburonensis, Lepus, 153 

 Macrotolagus, 153 

 Peromyscus, 471 

 tigrina, Felis. 771 

 timidus, Lepus, 143 

 titi, OEdipus, 127 

 tivius, Thomomys, 301 

 tobagi, Marmosa, 5 

 toklat, Ursus, 706 

 tolteca, Felis, 776 



Stenoderma, 79 

 toltecus, Artibeus, 79 

 Cariacus. 806 

 Cervus, 806 

 Hesperomys, 526 

 Odocoileus, 806 

 Reitbrodontomys, 459 

 Sigmodon, 526 

 Thomomys, 307 

 tolucae, Reithrodontomys, 

 456 

 Sciurus, 256 

 Thomomys, 327 

 tonalensis, Sigmodon, 528 

 Tonatia, 66 



amblyotis, 66 

 bidens, 66 

 nicaraguae, 66 

 tornillo, Peromyscus, 490 

 torquata, Neotoma, 546 

 torquatus, Cuniculus, 560 

 Dicrostonyx, 560 

 Mus, 559 

 Sus, 792 

 torrei, Boromys, 649 



Chilonycteris, 58 

 torridus, Hesperomys, 517 

 Heterogeomys, 350 

 Liomys, 421 

 Onychomys, 517 

 totontepecus, Peromyscus, 506 

 townsendi, Arctocephalus, 783 

 Urocyon. 689 

 Ursus, 709 

 townsendii, Arvicola, 596 

 Citellus, 190 

 Corynorhinus, 110 

 Eutamias. 233 

 Geomys, 323 

 Lepus. 146 

 Microtus, 596 

 Plecotus, 110 



213756—54- 



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