32t> PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 



Hystrix prehensilis, 173. 



Ictidomys, 46. 



Ictis, 221. 



idahoensis (Evotoinys), 115. 



idalioensis (Lepus), 189, 190. 



idahoensis (Sorex), 307. 



ignavus (Arctomys), 59. 



imperator (Zapus), 306. 



impiger (Reithrodontomys), 97. 



incautus (Vespertilio), 307. 



indianola (Spilogale), 215. 



infraluteus (Perognathus), 156. 



infusca (Saccopteryx), 268. 



infusca (Taxidea), 218. 



infuscatus (Bradypus), 8, 9. 



ingens (Lutreola), 220. 



ingens (Putorius), 220. 



ingrahami (Capromys), 171. 



innuitus (Microtus), 121. 



innuitus (Mictomys), 133. 



innuitus (Synaptomys), 133. 



inornatus (Perognathus), 305. 



Insectivora, 235. 



insignis (Napaeozapus), 169. 



insignis (Peromyscus), 76. 



insignis (Zapus), 168, 169. 



insolatus (Peromyscus), 76. 



insolatus (Sitomys). 76. 



insolitus (Lepus), 188. 



insperatus (Arvicola), 303. 



insulanus (Peromyscus), 76. 



insularis (Lemmus), 303. 



insularis (Lepus). 182. 



insularis (Marmosa). 4. 



insularis (Microtus), 118, 303. 



insularis (Procyoii), 229. 



intermedia (Atalapha), 263. 



intermedia (Neotoma), 102* 105, 106, 



109. 



intermedius (Artibeus), 289. 

 intermedius (Dasypterus), 263. 

 intermedius (Lasiurus), 263. 

 intermedius (Perognathus), 162, 306. 

 intermedius (Pheiiacomys), 111. 

 intermedius (Reithrodontomys), 9.9. 

 intermedius (Scalops), 250. 

 intermedius (Thomomys), 146. 

 interpres (Spermophilus), 51. 

 interpres (Tamias), 51. 

 interrupta (Mephitis), 214. 215. 

 interrupta (Spilogale), 215. 

 inyoensis (Eutamias), 45. 

 irroratus (Heteromys). 165. 

 Ischnoglossa nivalis, 286. 

 Isodon pilorides, 170, 171. 

 isthmica (Dasyprocta), 174. 



jalapae (Mus), 65. 



jalapae (Oryzomys), 93. 

 jamaicensis (Artibeus), 288. 

 jubata (Falcifer), 10. 

 jubata (Myrmecophaga), 10. 



kadiacensis (Microtus), 121. 

 kadiacensis (Putorius), 222. 223. 

 keeni (Peromyscus), 76. 

 keeni (Sitomys), 76. 

 keenii (Myotis). 258. 

 keenii (Vespertilio), 258. 

 kenaiensis (Vulpes), 206. 

 kennedyi (Oreainnos), 23. 

 klamathensis (Lepus), 180. 

 klamathensis (Reithrodontomys), 97. 

 klamathensis (Sciuropterus), 60. ; " 

 kodiacensis (Spermophilus), 48, 49- 



labiatus (Dicotyles), 13. 

 labradorius (Lepus), 180. 

 labradorius (Microtus), 117. 

 laceyi (Reithrodontomys), 97. 

 ladas (Zapus), 166. 

 Lagomys collaris, 176. 



princeps, 176. 



schisticeps, 176. 

 lagopus (Canis), 206. 

 lagopus (Vulpes), 206. 

 Lagurus, 126. 



migratorius, 126. 

 lagurus (Mus), 126. 

 largha (Phoca), 194. 

 Larus eburneus, 193. 

 lascivus (Sciuropterus), 60. 

 Lasionycteris. 258. 



noctivagans, 258. 

 lasiopyga (Glossonycteris), 286. 

 Lasiurus, 2(51. 



boreal is, 261, 262. 



cinereus, 262, 263. 



intermedius, 263. 



mexicanus, 262. 



pfeifferi, 262. 



seminolus. 262. 



teliotis, 262. 

 Latax, 210. 



lutris, 210. 



lataxina (Lutra), 211. 

 lateralis (Sciurus), 51. 

 lateralis (Spermophilus), 46, 51. 

 lateralis (Tamias), 51. 

 laticeps (Thomomys), 146. 

 latifrons (Neotoma), 106. 

 latifrons (Orthogeornys), 141. 

 latifrons (Spilogale), 216. 

 latimanus (Pheiiacomys), 112. 

 latirostris (Perognathus), 306. 

 Latra minima, 4. 

 latrans (Canis), 208. 



