INDEX. 



625 



Page. 



fossor, Thomomys 250 



fournieri, Capromys 441 



Foxes 143 



arctic '. 149 



gray 147 



Mt 146 



red 144 



Fox squirrel 225 



franklini, Spermophilus 187 



franklinii, Arctomys 187 



Citellus 187 



frater, Eutamias 205 



Monophyllus 51 



Tamias 205 



fraterculus, Cariaeus 487 



Damelaphus 487 



Peromyscus 320 



Urocyon 148 



Vesperimus 320 



fremonti, Sciurus 213 



frenata, JIustela ., 123 



frenatus, Putorius 123 



frondator, Castor 299 



frontalis, Cryptotis 34 



Oryzomys 362 



frumentor, Sciurus 216 



irustror, Canis 151-153 



frutectanus, Napseozapus 436 



fulgens, Oryzomys 356 



fuliginosa, Chilonycteris 41 



fuliginosus, Glaucomys 234 



Molossus 89 



Onychomys . , 302 



Perognathus 274 



Sciuropterus 234 



Sciurus 223 



Trachops 48 



ulva, Vulpes 144 



fulvescens, Cratogeomys 259 



Hesperomys 362 



Oryzomys 362 



Reithrodontomys 310 



ulviventer, Marmosa 5 



Microtus 417 



Neotoma 385 



Sigmodon 373 



Tylomys 365 



fulvus, Canis 144 



Chilonycteris 43 



Geomys 244 



Peromyscus 330 



Pteronotus 43 



Thomomys 244 



Vulpes 144 



fumeus, Ototylomys 366 



Sorex 19 



fumosa, Ochotona 447 



fumosus, Geomys 260 



Platygeomys 260 



Furseals, northern 163 



southern 163 



furvus, Peromyscus 347 



Sigmodon 372 



Urocyon 148 



f usca, Neotoma 392 



5750&— 24— 41 



Pago. 



fusoatus , Heteromys 265 



fuscipes, Neotoma 339 



Ochotona 443 



Procyon log 



fuscodorsaUs, Evotomys 402 



fuseogriseus, Metachirus 7 



Metachirops 7 



Onychomys 301 



fuscus, Adelonycteris 76 



Eptesicus 76 



Thomomys 253 



Vespertilio 75 



Vesperugo 77 



fusus, Peromyscus 335 



gabbi, Lepus 477 



Sylvilagus .477 



gabbii, Bassaricyon m 



gadovli, Peromyscus 346 



gaillardi, Lepus 456 



Ovis 496 



galei, Evotomys 402 



Galera 131 



Galictis 132 



barbara 131 



biologise 131 



cana-ster 132 



senex 131 



gambelii, Hesperomys 327 



Peromyscus 327 



gapperi, Arvicola 402 



Evotomys 402 



gatimensis, Oryzomys 356 



gaumeri, Adelonycteris 77 



Heteromys 265 



Marmosa 5 



gaurus, Peromj'seus 339 



gentiHs, Peromyscus 344 



Geoeapromys 442 



geoffroy, Ateles 170 



geoffroyi, Anoura 52 



-Vnura 52 



Ateles 170 



Hapale 167 



Midas 167 



CEdipomidas 107 



Geomys 254 



arenarius 257 



attwateri 257 



austrinus 255 



breviceps 256 



buUeri 258 



bursarius 255 



castanops 259 



cherriei 263 



colonus 255 



cumberlandius 255 



douglasii 250 



fallax 257 



floridanus 255 



fulvus 244 



fumosus 1 260 



grandis 261 



gymnurus 260 



heterodus 262 



hispidus 262 



