680 



BULLETIN 178, UNITED STATES NATIONAL MUSEUM 



niasensis, Myotis, 155. 



Rhinolophus, 144. 

 niasis, Tragulus, 34. 

 nicholi, Thomomys, 381. 

 nicobarica, Crocidura, 172. 

 nicobaricus, Sus, 27. 

 nicobarulae, Hipposideros, 118. 

 nigeUus, Rattus, 471. 



Rusa, 25. 

 niger, Thomomys, 394. 

 nigra, Mephitisj! 68. 

 nigrescens, Baiomys, 259. 



Neofiber, 285. 



Ochotona, 225. 



Pecari, 29. 



Peromyscus, 259 



Ratiifa, 549. 



Reithrodontomys, 346. 

 nigribarbis, Odocoileus, 23. 

 nigricans, Molossus, 121. 



Myotis, 572. 

 nigricoUis, Tragulus, 34. 

 nigridius, Dasymys, 444. 

 nigrifrons, Dendromys, 454, 



Poemys, 454. 

 nigripes, Crocidura, 172. 



Lemmus, 268. 



Myodes, 268. 

 nigritalus, Apodemus, 440, 

 nigrocinctus, Tragulus, 35. 

 nilotica, Crocidura, 172. 

 nisa, Crocidura, 172. 

 nitida, Ochotona, 225. 

 nitidus, Vespertilio, 155. 

 nitratoides, Dipodomys. 408, 

 nitratus, Dipodomys, 409. 

 nivaria, Marmota, 538. 

 nivarius, Clethrionomys, 262. 



Evotomys, 262. 

 Noctilio, 126. 



mexicanus, 126. 

 nortoni, Ursus, 95. 

 norvegicus, Clethrionomys, 263. 



Evotomys, 263. 

 nosophora, Marmota. 539. 

 notabilis, Ratufa, 549. 

 notata, Chincha, 69. 



Mephitis, 69. 

 notatus, Schaeffia, 47. 



Thomasomys, 357. 



Thos, 47. 

 notia, Neotoma, 290. 

 notialis, Felis, 57. 



Hydrochoerus, 437. 

 Notiomys alleni, 259. 

 Notiosorex, 181. 



crawfordi, 181, 



evotis, 181. 



gigas, 181. 

 noveboraccnsis, Peromyscus, 315, 323. 

 novemlineatus, Sciurus, 562. 



Tamiops, 562. 

 nuchalis, Sciurus, 555. 

 nuchok, Ursus, 95. 

 nudicauda, Neotoma, 295. 

 nudicaudus, Lophuromys, 451. 

 nyanzae, Felis, 56. 



Nycticea crepuscularis, 159. 



cynocephala, 123. 

 Nycticebus, 251. 



bancanus, 251. 



borneanus, 251. 



natunae, 252. 

 Nycticeius, 159. 



humeralis, 159, 

 Nyctinomops yucatanicus, 124. 

 Nyctinomus antillularum, 122. 



europs, 123. 



femorosaccus, 123. 



jobensis, 119. 



mohavensis, 124. 



nevadensis, 124. 



orthotis, 121, 



pusillus, 120, 

 Nyctomys, 299. 



costaricensis, 299, 



decolorus, 299. 



pallidulus, 299. 



venustulus, 299. 

 nyikae, Rhynchotragus, 14. 

 nyx, Callosciurus, 499. 



Sciurus, 499. 



oaxacae, Marmosa, 230. 



Sorex, 193. 

 oaxacensis, Felis, 55. 



Odocoileus, 23. 



Peromyscus, 330. 

 obliquidens, Lagenorhynchus, 110. 

 obscura, Blarina, 178. 



Cryptotis, 178. 



Marmota, 539, 

 obscurus, Clethrionomys, 263. 



Eutamias, 529. 



Evotomys, 263. 



Funambulus, 538. 



Lagenorhynchus, 576. 



Lariscus, 538. 



Liomys, 419. 



Mus, 472, 474. 



Perognathus, 432. 



Pipistrellus, 161. 



Reithrodontomys, 346. 



Sorex, 189, 197. 



Tamias, 529. 



Vespertilio, 156. 

 obsidianus, Spermophilus, 518, 

 obsoletus, Citellus, 516, 



Spermophilus, 516. 

 obtusa, Phyllonycteris, 135. 

 occidentalis, Arvicola, 279, 



Crevus, 18. 



Clethrionomys, 263, 



Evotomys, 263. 



Mephitis, 68. 



Neotoma, 295. 

 occultidens, Pachyura, 198. 



Suncus, 198. 

 occultus, Mvotis, 150, 156. 



Perognathus, 432, 437. 

 Ochotona, 224. 



annectens, 224. 



argentata, 224. 



brooksi, 225. 



