INDEX. 



609 



Ar\ icola californica 409 



chrotorrhinus 418 



curt ata 422 



drammondii 406 



edax 410 



gapperi 402 



gossii 394 



haydenii 420 



helvolus 396 



insperatus 405 



leucophiBUS 416 



longicaudus 415 



macropus 419 



mexicanus 417 



microcephalus 406 



minor 420 



modesta 405 



mogoUonensis 417 



montana 408 



mordax 415 



nanus 409 



nuttalli 351 



operarius 412 



oregoni 421 



oregonus 421 



pallidus 423 



pauperrima 423 



phaeus 417 



pinetorum 423 



quasiater 424 



richardsoni 418 



riparins 405 



rubricatus 397 



scalopsoides 423 



terrsenovae 407 



tetramerus 414 



texiana 370 



townsendii 414 



trimucronata 396 



xanthognatha 418 



arvicoloides, Aulacomys 419 



Microtus 419 



asellus, Lepus 461 



asiaticus, Sciurus 199 



Tamias 199 



astuta, Bassaris 112 



astutus, Bassariscus 112 



Atalaptaa borealis 78 



cinerea 79 



iatermedia 80 



mexicana 79 



noveboracensis 78 



peninsularis 78 



pfeifferi 79 



seminola 78 



teliotis 79 



Ateles 170 



ater 170 



dariensis 170 



geoffroy 170 



geoffroyi 170 



grisescens 171 



neglectus 171 



pan 171 



ruflventris 171 



57506—24 40 



Ateles tricolor i7i 



vellerosus i7l 



ater, Ateles 170 



athabascee, Bison 494 



Evotomys 402 



atnarko, Ursus 93 



Atophyrax 29 



bendlrii 29 



atra, Orca 511 



atrata, Martes 115 



mustela 115 



atricapillus, O tospermophilus 180 



Spermophllus 180 



atristriatus, Eutamias 200 



atrogriseus, Thomomys 236 



atronasus, Dipodomys 291 



atrovarlus, Thomomys 247 



attwateri, Geomys 257 



Lepus 479 



Neotoma 377 



Peromyscus 339 



audax, Mustela " 119 



Putorius 119 



auduboni, Gulo 128 



Ovis 495 



audubonii, Lepus 470 



Sylvilagus 470 



Aulacomys 418 



arvicoloides 419 



richardsoni 418 



aurantius, Reithrodontomys 311 



aureogaster, Sciurus 215 



aureolus, Hesperomys 351 



Mus 351 



Peromyscus 351 



aureus, Canis 150 



Reithrodontomys 316 



Thomomys 243 



auricularis, Microtus 424 



Pitymys 424 



auripectus, Peromyscus 319 



Sitomys 319 



aurita, Lonchorhina 47 



auritus, Chrotopterus 49 



Peromyscus 350 



Vampyrus 49 



auropunctatus, Herpestes 143 



austerulus, Sigmodon 373 



austerus, Arvicola 419 



Hesperomys 327 



Peromyscus 327 



australis, Balsena 504 



Heteromys 266 



Pipistrellus 75 



Reithrodontomys 314 



Scalops 14 



Scalopus 14 



Zapus 434 



austrinus, Geomys 255 



austroriparius, Vespertilio 68 



avara, Marmota 175 



avarus, Arctomys 175 



Marmota 175 



avia, Mephitis 137 



avicennia, Sciurus 226 



avius, Peromyscus 322 



