332 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



minor (Centurio), 294. 

 minor (Choeronycteris), 285. 

 minor (Lepus), 185. 

 minor (Microtus), 129. 

 minor (Zapus), 107. 

 minusculus (Scapanus), 251. 

 minutus (Nyctinomus), 273. 

 uiiradorensis (P]ptesicus), 260. 

 miradorensis (Scotophilus), 260. 

 miradorensis (Vespertilio), 260. 

 iniscix (Sorex), 236. 

 mississippiensis (Peromyscus), 74. 

 mitchelli (Dipodomys), 151. 

 mobilensis (Geomys), 136. 

 modesta (Arvicola). 117. 

 modestus (Microtus), 117, 303. 

 mogollonensis (Arvicola), 123. 

 mogollonensis (Microtus), 123, 124. 

 mogollonensis (Sciurus), 34, 35. 

 mohaveusis (Nyctinomus), 273 

 mohavensis (Spermophilus), 46, 52. 

 mollipilosus (Lynx), 199. 

 mollipilosus (Perognathus). 159. 

 mollipilosus (Sciurus), 34, 301. 

 mollis (Spermophilus), 53. 

 Molossinae, 270. 

 Molossus, 270. 



abrasus, 271. 



calif ornicus, 271. 



nasutus, 270, 271. 



obscurus, 270. 



rufus, 270. 

 Monachus, 195. 



tropicalis, 195. 

 monachus (Phoca), 195. 

 nionax (Arctomys), 58, 59. 

 monax (Mus), 59. 

 monochroura (Neotoma), 107. 

 Monodelphia, 8. 

 Monophyllus, 285. 



clinedaphus, 285. 



plethodon, 285. 



portoricensis, 285. 



redmani, 285. 

 montana (Arvicola), 118. 

 montana (Mazama), 23. 

 montana (Ovis), 22, 23. 

 montanus (Dipodomys), 150, 151. 

 montanus (Microtus), 118. 

 montanus (Ochetodon), 09. 

 montanus (Oreanmos), 23. 

 montanus (Rangifer), 20. 

 montanus (Reithrodon), 99. 

 montanus (Reithrodontomys), 99. 

 montanus (Zapus), 168. 

 montereyensis (Sorex), 239. 

 monticola (Peroguathus), 159. 

 monticola (Sorex), 237. 

 monticola (Thomomys), 147. 



monticolus (Sorex), 237. 

 monticolus (Thomomys), 147. 

 montserratense (Stenoderma), 291. 

 mordax (Arvicola), 122. 

 mordax (Microtus), 122, 303. 

 Mormoops, 277. 



blainvillii, 277. 



megalophylla, 277. 

 Mormops blainvillei, 277. 



megalophylla, 277. 

 morosus (Microtus), 304. 

 morulus (Sciurus), 37, 38. 

 moschatus (Bos), 21. 

 moschatus (Ovibos), 21, 22. 

 mundus (Putorius), 225. 

 muricus (Putorius), 222. 

 Muridae, 24, 65. 

 inurina (DidelphLs), 4, 5. 

 murina (Marmosa), 5. 

 Murinae, 24< (55. 

 murinus (Didelphys), 5. 

 murinus (Vespertilio), 261. 

 Mus, 65. 



alexandrinus, 65. 



anomalus, 164. 



arvalis, 116. 



bursarius, 136. 



calif ornicus, 70. 



cinereus, 102. 



citellus, 46. 



decumanus, 65. 



empetra, 48. 



floridana, 100, 103. 



hudsonius, 134. 



jalapae, 65. 



lagurus. 126. 



lecontii, 95, 97. 



lemmus, 133. 



leucogaster, 89. 



michiganensis, 80. 



monax, 59. 



musculus, 65. 



norvegicus, (55. 



noveboracensis, 68, 77. 



paca, 175. 



palustris, 91, 94. 



pennsylvanica, 116. 



pilorides, 81). 



rattus, 65. 



rutilus, 113. 



terrestris, 124. 



tuza, 185, 136. 



volans, 62. 



musculoides (Peromyscus), 80. 

 Musculus leucopus, 76. 

 musculus (Mus), 65. 

 musculus (Peromyscus), 80, 81. 

 musculus (Sitomys), 80. 

 Mustela, 226. 



