674 



BULLETIN 178^ XJNITED STATES NATIONAL MUSEUM 



melanotis, Capreolus, 16. 



Perognathus, 424. 



Peromyscus, 328. 



Sigmodon, 353. 

 melanura, Neotoma, 289. 

 melanurus, Peromyscus, 327. 



Rattus, 470. 



Taraias, 529. 

 Melasmothrix, 452. 



naso, 452. 

 melli, Lyssodes, 240. 

 Mellivora, 67. 



abyssinica, 67. 



sagulata, 67, 

 mendanauus, Callosciurus, 498. 



Sciurus, 498. 

 mendocinensis, Ursus, 94. 

 Menetes, 541. 



amotus, 541. 

 mengurus, Epimys, 470. 



Rattus, 470. 

 Mephitis, 68. 



estor, 68. 



frontata, 68. 



major, 69. 



milleri, 68. 



nigra, 68. 



notata, 69. 



occidentalis, 68. 



platyrhina, 69. 

 mergens. Fiber, 301. 



Ondatra, 301. 

 meridae, Marmosa, 229. 

 meridana, Mustela, 72. 

 meridionalis, Eutamias, 527. 

 merriami, Cervus, 17. 



Dipodomys, 408, 409. 



Lepus, 212. 



Peromyscus, 328. 



Pipistrellus, 161. 



Reithrodontomys, 347. 



Sorex, 188. 



Vesperugo, 161. 

 merus, Cryptotis, 177. 

 mesanis, Rattus, 477. 

 mesomelas, Peromyscus, 334. 

 Mesoplodon, 115. 



mirum, 115. 



stejnegeri, 115. 

 messorius, Sylvilagus, 220. 

 Metachirops, 231. 



pallidus, 231. 

 Metachirus dentaneus, 232. 



pallidus, 231. 

 mewa, Thomomys, 392. 

 mexicana, Alouatta, 236. 



Antilocapra, 6. 



Blarina, 177. 



Chilonycteris, 129. 



Cryptotis, 177. 



Marmosa, 230. 



Micronycteris, 133. 



Neotoma, 293. 



Ovis, 12. 



Procyon, 81. 



Tadarida, 124. 

 mexicanuB, Castor, 255. 



mexicanus, Corynorhinus, 146. 



Cyclopes, 570. 



Cynomys, 522. 



Dasypus, 570. 



Micronycteris, 133. 



Myotis, 572. 



Natalus, 125. 



Noctilio, 126. 



Oryzomys, 310. 



Perognathus, 428. 



Peromyscus, 333. 



Procyon, 81. 



Reithrodontomys, 342. 

 michaelseni, Geoxus, 265. 

 michiganensis. Castor, 255. 

 Microdipodops, 421. 



californicus, 421. 



lucidus, 422. 



megacephalus, 422. 



oregonus, 422. 



pallidus, 422. 

 microdon, Apomys, 442. 



Canis, 44. 



Ourebia, 10. 



Reithrodontomys, 348. 



Sigmodon, 352. 



Spilogale, 77. 

 Micronycteris, 133. 



mexicana, 133. 



mexicanus, 133. 



microtis, 133. 

 micronyx, Myotis, 155. 

 microps, Dipodomys, 409. 



Perodipus, 409. 

 micropus, Arvicanthis, 449. 



Neotoma, 294. 

 Microsciurus, 541. 



isthmius, 541. 



venustulus, 541. 



vivatus, 542. 

 Microsorex, 179. 



alnorum, 179. 



eximius, 179. 



hoyi, 179. 



intervectus, 180. 



thompsoni, 180. 



washingtoni, 180. 



winnemana, 180. 

 microtis, Apodemus, 440. 



Glossophaga, 131. 



Micronycteris, 133. 

 Microtus, 269. 



abbreviatus, 269. 



acrophilus, 257. 



adocetus, 280. 



alticola, 269. 



amakensis, 270. 



angusticeps, 270. 



aphorodemus, 270. 



arizonensis, 278. 



auricularis, 339. 



baileyi, 275. 



bairdii, 271. 



bernardinus, 278. 



brachelix, 266. 



brandti, 283. 



breweri, 271. 



