Page. 



Haplodontia major 1 12 



Haplodontia olympica 114 



Haplodontia pacifica 114 



Haplodontia phaea 114 



Haplodontia rufa 112 



Haplodontia r. californica 112, 113 



Haplodontia r. raineri 112 



hardyi. (Zapus) 257 



harnmani. (Vulpes) 303, 432 



harrisii. (Spermophilusi 85 



hastalis. (Rangifer) '. 35 



haydeni. (Microtus) 197 



haydeni. iSorex) 367 



helaletes. (Synaptomys) 204, 205 



helvolus. (Lemmus t.) 308 



hemionus. (Odocoileusi 42 



Hemiotomys 178 



henshawi. ( Myotis 1 404 



hermanni. (Perodipus) 236 



hermanni. (Sciurus) 55 



hernandezi. (Felis) 294 



hernandezi. (Procyon 1.).. .317, 318, 319 



Herpetomys 179 



herroni. ( Peromyscusi 137 



Hesperosciurus 50 



hesperus. (Pipistrellus) 40S, 409 



Heteromyidae 23'. 43' 



Heteromyinae 241 



Heteromys 255 



Heteromys alleni ' 256 



hiemalis. (Sciurus) 53 



hindsii. (Taniias t.) 70 



hippolestes. (Felis) 294 



hirsutus. (Microtusi 179 



hispida. (Phoca) 364 



hispidus. (Perognathus I. .241,251, 252 



hispidus. iSigmodon) 143,144, 145 



Histiotus maculatus 398 



Histriophoca 361, 362 



holzerni. (Lepus) 284 



hoodi. (Spermophilus) 100 



horriaeus. (Ursus h.) 312 



horribilis. (Ursus) 3'2 



hortensis. (Sigmodon) 144 



hoyi. (Microsorex) 377 



hoyi. (Sorex) 377 



huachuca. (Sciurus a.) 60 



hudsonia. (Lutra) 352 



hudsonia. (Mephitis m.) 322 



hudsonius. (Dicrostonyx) 209 



hudsonius. (Erethizon) 265 



P.\(,E. 



hudsonius. (Lepus) 273 



hudsonius. (Sciuropterus) 107 



hudsonius. (Sciurus) 60, 61 



hudsonius. (Zapus) 257,258, 259 



hulophaga. (Blarina) 383 



humeralis. (Nycticejus) 415 



humulis. (Reithrodontomys)l48, 149, 150 



hunteri. (Hyperoodon) 16 



Hunterius 7 



huro. (Mustelai 335 



hyacinthinus. (Xeiirotrichus g.) ... 388 



Hydrodamalidae 5 



Hydrodamalis 5 



Hydrodamalis gigas 5 



hydrodomus. (Neosorex) 379 



Hydrolagus 269, 277 



Hyperoodon 15 



Hyperoodon anarnacus 16 



Hyperoodon bidentatus 16 



Hyperoodon butskopf 13, 16 



Hyperoodon hunteri 16 



Hyperoodon latifrons 16 



Hyperoodon rostratus 15, 16 



hypophaeus. (Sciurus c.) 54 



Hypsugo 408 



Hypudaeus 119 



Hypudaeus ochrogaster 196 



ibseni. (I.agenorhynchusi 26 



Ictidomys 82, 99 



Ictis 338 



idahoensis. lEvotomysi 175 



idahoensis. (Lepusi 287 



idahoensis. ( Sorex i 367 



ignavus. (Arctomys m.) 105 



imperator. (Zapus) 261 



impiger. (Reithrodontomys 1.) 149 



incautus. (Myotis) 401 



incrassatus. (Globiocephalusi 23 



indianola. (Spilogale) 329 



infrahiteus. 1 Perognathus f.) 242 



ingens. (Putorius v.) 340 



innuitus. (Microtus) 189 



innuitus. (Synaptomys) . .205, 206, 430 



inornatus. (Perognathus) 247 



Insectivora 366, 435 



insignis. (Peromyscus) 138 



insignis. (Zapus) 257,263, 264 



insolatus. (Peromyscus) 135 



insperatus. (Microtus) 180 



insulanus. (Peromyscus) 128 



