INDEX. 



449 



Page. 



splendcns, Neotoma 199 



sqiianiipes, Mus 180 



Stenoderma achradcphilum -19 



falcatiun 49 



liuia" 49 



montserratense 49 



nichollsi 48 



tolteca 48 



stephani, Peromyscus 142 



Stephens!, Citsllus 300 



Neotoma ISO 



Perodipiis -76 



Perognathus 269 



Peromj-scus 138 



Sciuroptenis 340 



Spermophilus 300 



stizodon, Sorex '. 19 



stonei, Citellus 304 



Microtus 215 



Ovis 397 



Rangifer 393 



Synaptomys 204 



stramineus, Natalus 53 



streatori, Mustela 90 



Neotoma 200 



Perodipus 276 



Putorins 96 



Sciurus 321 



Sorex 12 



striatus, Sciurus 318 



Tamias 318 



struthopus, Lepus 348 



Stumira 43 



Ulium 43 



spectrum 43 



subarcticus, Peromyscus 145 



subater, Baiomys 13. 



Peromyscus 137 



subauratus, Castor 342 



subcinctus, Lepus 361 



Sylvilagus 361 



subflavus, Pipistrellus 61 



Vespertilio 61 



subgriseus, Sitomys 151 



subrufum, Hemiderma 43 



subsolanus, Lynx 119 



subiilatus, Myotis 58 



Vespertilio 58 



sumichrasti, Bassaris 89 



Bassariscus 89 



Ilesperomys 181 



Nyctomys 181 



Keithrodon ' 130 



Ilcitlirodontomys 1 36 



surberi, Neotoma 189 



Sus torquatus 383 



sylvaticus, Lepus 358 



sylvestris, Cervus 392 



Glyphonycteris . 35 



Rangifer 392 



Sylvilagus 357 



" alacer 359 



aquaticus 374 



arizonaj 306 



audubonii 305 



aztecus 362 



43900°— Bull. 79—12 29 



Page. 



Sylvilagus bachmani 370 



baileyi 368 



cedrophilus 307 



cerrosensis 372 



chapmani 360 



chiapensis 362 



cincrasccns 371 



cognatus 3C3 



confinis 306 



connectens 3G2 



cunicularius 369 



exiguus 371 



floridanus 358 



gabbi 372 



goldmani 367 



grangeri 304 



graysoni 370 



hitcliensi 358 



holzneri 360 



incitatus 372 



insolitus 370 



insonus 373 



littoralis 374 



mallurus 358 



mansuetus 372 



meamsii 358 



minor 367 



neomexicanus 368 



nuttallii 364 



orizabse 361 



paciflcus 369 



paludicola 373 



palustris 373 



parvulus 369 



peninsularis 371 



pinetis 365 



restrictus 361 



robustus 363 



russatus 362 



sanctidiegi 366 



similis 359 



subcinctus 3C1 



transitionaiis 363 



truei 373 



ubericolor 370 



vallicola 365 



warreni 368 



yucatanicus 363 



Synaptomys 204 



andersoni 205 



borealis 205 



bullatus 205 



chapmani 205 



coopcri 204 



dalli 205 



fatuus 204 



gossii 205 



helaletes 204 



innuitus 205 



medioximus 206 



sphagnicola 206 



stonei 204 



truei 206 



wrangeli 200 



Synctheres mexicanus 290 



Syntheosciuru3 338 



