MILLER AND REIiN: NORTH AMERICAN MAMMALS. 
nivalis (Iscliiioglossa), 280. 
nivalis (Leptonycteris), 280. 
nivalis (Mustela), 221. 
nivarius (Evotomys), 116. 
niveiventris (Hesperoniys), 81. 
niveiventris (Peroinyscus), 81. 
Noctilio, 209. 
americaims, 209. 
mastivus, 270. 
Noctilionidae, 207. j 
Noctilioiiinae, 209. 
noctivagans (Lasionycteris), 258. 
noctivagans (Vespertilio), 258. 
noctivagans (Vespemgo), 258. 
norvegiciis (Mus), 05. 
Notiosorex, 244. 
crawfordi, 244. 
evotis, 245. 
gigas, 245. 
notiiis (Putorins), 223. 
noveboracensis (Atalapha), 262. 
noveboracensis (Mus), 68 , 77. 
noveboracensis (Peroinyscus), 77. 
noveboracensis (Putorins), 223. 
novemcinctum (Tatu), 11. 
noveincinctus (Dasypus), 11. 
novemcinctus (Tatu), 12. 
noveincinctus (Tatusia), 12. 
nubilus (Canis), 207. 
nubiterrae (Peroinyscus), 71. 
nuchalis (Sciurus), 27. 
nudicaudata (Didelpliys), 6. 
nudicaudatus (Metachirus), 0. 
nudicaudus (Hesperoniys), 88. 
nudicaudus (Tylomys), 88. 
nudipes (Hesperoniys), 81. 
nudipes (Peroniyscus), 81. 
nuttalii (Peroinyscus), 82. 
nuttalli (Arvicola). 81. 
nuttalii (Lepus), 188. 
nuttalli (Peroinyscus), 81. 
nuttallii (Lepus), 188. • 
Nycticea cynocepbala, 272. 
Nycticeius, 263. 
cubanus, 204. 
huineralis, 204. 
Nycticejus crepuscularis, 264. 
Nyctinomus, 271. 
aegyptiacus, 271. 
brasiliensis, 271, 373. 
californicus, 272. 
cynocephalus, 272. 
depressiLS, 272. 
feniorosaccus, 272. 
gracilis 272. 
ina^'rotis. 272. 
minutus, 273. 
iiioliavensis, 273. 
nevadensis, 273. 
Nyctinomus ortliotis, 273. 
Nyctipithecinae, 297. 
Nyctipithecus, 297, 298. 
rufipes, 298. 
vociferans, 298. 
oaxacae (Marmosa), 5. 
oaxacensis (Peroniyscus), 82. 
obensis (Myodes), 134. 
obesus (Odobaenus), 196. 
obesus (Odobenus), 196. 
obesus (Triclieclius), 196. 
obscura (Blarina), 247. 
obscurus (Eutaniias), 42. 
obscurus (Evotomys), 115. 
obscurus (Fiber), 130. 
obscurus (Liclionj^cteris), 386, 287 
obscurus (Molossus), 270. 
obscurus (Perognatlius), 300. 
obscurus (Pipistrellus), 259. 
obscurus (Sorex), 238, 307. 
obscurus (Taniias), 42. 
obsidianus (Speruiophilus), 55. 
obsoletus (Spermopiiilus), 53. 
occidentalls (Cervus), 18. 
occidentalis (Evotomys). 115, 303. 
occidentalis (Mephitis), 214. 
occidentalis (Neotoma), 102. 
occisor (Putorius), 223. 
Ochetodon liuniilis, 97. 
longicauda, 97. 
mexicanus, 98. 
montanus, 99. 
Ocliotona, 175. 
alpinus, 175. 
CO Haris, 170. 
cuppes, 176. 
ocliotona, 175. 
princeps, 176. 
pusillus, 175. 
saxatilis, 176. 
.scbisticeps, 176. 
ocliotona (Ocliotona), 175, 
Ocliotoiiidae, 175. 
ocliraceus (Evotomys), 114, 
oclirogaster (Hypudaeus), 128. 
oclirogaster (Microtus), 128. 
oclirogenys (Eutaniias), 45. 
ocliropus (Canis), 209. 
Octodontidae, 169. 
oculatus (Sciurusl, 35, 301. 
oculeus (Lynx), 200, 
ocytlious (Urocyon), 203. 
Odobaenus obesus. 190. 
rosmarus, 197, 
Odobenidae, 190. 
Odobenus, 190. 
obesus. 190. 
rosmarus. 197. 
