410 



NORTH AMERICAN FAUNA 



[No. 55 



montanus, Microtus, 205, 207, 208. 



Microtus montanus, 32, 202. 



Oreamnos, 61. 



Ovis, 61. 



Zapus trinotatus, 33, 232, 234. 

 moriticola, Perognathus, 244, 247. 



Sorex vagrans, 34, 365. 

 Moose, 56. 



Alaska, 31, 76. 



giant, 76. 



Rocky Mountain, 31, 77. 

 mordaa;, Arvicola, 208. 



Microtus mordax, 32, 208. 



Mynomes, 208. 



Mount Hood, type locality, 122. 

 Mount Jefferson, type locality, 116, 362. 

 Mount Mazama, type locality, 192. 

 Mountain beaver, 21, 288, 287. 



brown, 33, 225. 



Pacific, 33, 228. 

 Mountain burrowers, 225. 

 Mountain devil, 299. 

 Mountain goat, 31, 61. 

 Mountain lion, 55, 56, 64, 87, 261, 264, 



321. 



Mountain sheep, 15, 28, 56, 62, 63, 272, 

 278. 



desert, 24. 



rimrock, 13, 64. 

 Mouse, 316. 



brown scorpion, 177. 



canyon, Idaho, 32, 186. 



cliff, silky, 14. 



creeping. See Creeping mouse. 



deer. See Deer mouse. 



gnome, Oregon, 33, 241. 



grasshopper, Oregon, 14, 32, 177, 

 242. 



harvest. See Harvest mouse. 



house, 32, 169. 



Idaho canyon, 32, 186. 



jumping. See Jumping mouse. 



kangaroo, 234. 



lemming, 28. 



meadow. See Meadow mouse. 



Oregon gnome, 33, 241. 



Oregon grasshopper, 14, 32, 177, 

 242. 



pocket. See Pocket mouse. 



pygmy, 24, 33, 214. 



red-backed. See Red-backed mouse. 



scorpion, brown, 177. 



silky cliff, 14. 



tree. See Tree mouse. 



western woods, 182. 



white-footed. See White-footed 

 mouse. 



woods, western, 182. 

 Mule deer, 15, 28, 55, 56, 87, 88. 



Rocky Mountain, 23, 24, 28, 31, 83. 

 muricus, Arctogale, 292. 



Mustela cicognanii, 33, 292. 



Putorius, 292. 

 Muridae, 167. 

 Murie, O. J., 3. 



M us alexandrinus, 169. 



musculus, 32, 169. 



norvegicus, 187. 



rattus, 168. 

 musculus, Balaena, 341. 



Mus musculus, 32, 169. 



Sibbaldus, 341. 

 Muskrat, 2, 56, 295. 



Nevada, 33, 217. 



Oregon coast, 33, 218. 



Rocky Mountain, 33, 215. 

 Mustela arizonensis, 33, 287, 289, 290. 



caurina, 295. 



cicognanii, 293. 



leptus, 33, 292, 293. 



longicaudus, 288. 



muricus, 33, 292. 



noveboracensis, 290. 



oregonensis, 33, 290, 291. 



oribasus, 288. 



origenes, 297. 



paoifica, 298. 



saturata, 33, 288, 289. 



streatori, 33, 291, 293. 



Washington!, 33, 290. 

 Mustelidae, 287. 

 Myotis- alascensis, 34, 368. 



californicus, 34, 376, 377, 378, 379. 



carissima, 34, 369. 



caurinus, 34, 377. 



chrysonotus, 34, 373. 



evotis, 34, 372, 374. 



interior, 34, 375. 



longicrus, 34, 375. 



lucifugus, 368, 369, 372. 



melanorhinus, 34, 378. 



saturatus, 34, 371, 372. 



sociabilis, 34, 370. 



yumanensis, 372. 



nanus, Arvicola, 204. 



Microtus nanus, 32, 204, 205. 



Mynomes, 204. 

 Narrows, type locality, 239. 

 nasicus, Thomomys monticola, 33, 255, 



259. 

 navigator, Neosorex, 355. 



Sorex palustris, 34, 355. 

 nebracensis, Canis, 276. 

 nefflecta, Taxidea Americana, 305. 



Taxidea taxus, 34, 305. 

 nelsoni, Cervus canadensis, 31, 78, 81. 



Ovis, 69. 



Neosore navigator, 355. 

 Neotoma apioalis, 173. 



fusca, 32, 171, 173. 



fuscipes, 32, 174. 



monochroura, 174. 



nevadensis, 32, 175, 176. 



occidental, 32, 171, 174. 

 nereis, Enhydra lutris, 34, 302. 



Lat t ax lutris, 302. 

 Netul River, type locality, 269. 

 Neurotrichus gibbsii, 34, 354. 



