926 



U. S. NATIONAL MUSEUM BULLETIN 205 



niger — Continued 



Sciurus, 251 



Thomomys, 325 

 nigra, Aplodontia, 180 



Condylura, 52 



Mephitis, 755 



Viverra, 755 

 nigrans, Microtias, 584 

 nigrescens, Baiomys, 513 



Blarina, 42 



Cryptotis, 42 



Erethizon, 632 



Heteromys, 420 



Liomys, 420 



Macrogeomys, 352 



Neofiber, 614 



Ochotona, 142 



Pecari, 794 



Peromyscus, 513 



Reithrodontomys, 450 

 nigriauris, Mustek, 737 

 nigribarbis, Odocoileus, 804 

 nigricans, Molossus, 118 



Myotis, 98 



Thomomys, 286 



Vespertilio, 98 

 nigricaudatus, Lepus, 153 

 nigriculus, Peromyscus, 492 



Sorex, 13 

 nigrimontis, Perognathus, 376 

 nigripes, Lemmus, 567 



Mustek, 744 



Myodes, 567 



Putorius, 744 



Sciurus, 249 

 niphoecus, Ovibos, 820 

 nitellinus, Nyctomys, 447 

 nitidus, Vespertilio, 96 

 nitratoides, Dipodomys, 395 

 nitratus, Dipodomys, 391 

 nivalis, Ischnoglossa, 72 



Leptonycteris, 72 



M [-Ischnoglossa], 72 

 nivaria, Marmota, 186 

 nivarius, Clethrionomys, 575 



Evotomys, 575 

 niveiventris, Hesperomys, 487 



Peromyscus, 487 

 noblei, Dasyprocta, 637 

 Noctilio, 57 



albiventer, 57 



americanus, 57 



leporinus, 57 



mastivus, 57 



mexicanus, 57 



minor, 57 

 Noctilionidae, 57 



noctivagans, Lasionycteris, 99 



Vespertilio, 99 



Vesperugo, 99 

 nodosa, Bakena, 668 

 nortoni, Ursus, 697 

 norvegicus, Mus, 619 



Rattus, 619 

 nosophora, Marmota, 184 

 notata, Chincha, 757 



Mephitis, 757 

 notia, Neotoma, 542 

 notinus, Bassariscus, 715 



Jentinkia, 715 

 notioros, Marmota, 185 

 Notiosorex, 43 



crawfordi, 43 



evotis, 43 



gigas, 43 

 notius, Putorius, 740 

 Notocitellus, 207 

 novae angliae, Bakena, 668 



Megaptera, 668 

 noveboracensis, Atalapha, 104 



Mus, 466, 489 



Mustek, 740 



Peromyscus, 489 



Putorius, 740 



Vespertilio, 104 

 novemcinctus, Dasypus, 134 

 nubilus, Canis, 678 

 nubiterrae, Peromyscus, 474 

 nuchalis, Dasyprocta, 639 



Sciurus, 244 

 nuchek, Ursus, 709 

 nudicauda, Neotoma, 543 

 nudicaudata, Didelphys, 9 

 nudicaudus, Hesperomys, 444 



Tylomys, 444 

 nudipes, Citellus, 207 



Hesperomys, 505 



Peromyscus, 505 

 nuttalli, Arvicola, 510 

 nuttallii, Lepus, 165 



Peromyscus, 510 



Sylvikgus, 165 

 nuuanu, Tursiops, 659 

 Nycteris, 104 



hispidus, 104 

 Nycticea cynocephak, 114 

 Nycticeius, 107 



cubanus, 108 



humeralis, 107 



mexicanus, 108 



subtropicalis, 108 

 Nycticejus crepuscukris, 108 



humeralis, 108 

 Nyctiellus, 86 



lepidus, 86 



Nyctinomops, 113 



yucatanicus, 115 

 Nyctinomus antillukrum, 115 



bahamensis, 114 



brasiliensis, 114 



calif ornicus, 114 



depressus, 116 



femorosaccus, 113 



gracilis, 115 



jugukris, 116 



macrotis, 116 



minutus, 116 



mohavensis, 114 



molossus, 116 



murinus, 115 



musculus, 115 



nevadensis, 116 



orthotis, 118 

 Nyctipithecus rufipes, 121 



vociferans, 121 

 Nyctomys, 446 



costaricensis, 447 



decolorus, 446 



florencei, 447 



nitellinus, 447 



pallidulus, 446 



salvini, 446 



sumichrasti, 446 



venustulus, 447 

 Nyctophilinae, 112 



oaxacae, Dipodomys, 389 



Marmosa, 7 



Sorex, 26 

 oaxacensis, Felis, 772 



Odocoileus, 806 



Peromyscus, 496 

 obensis, Myodes, 566 

 obesus, Odobaenus, 784 



Trichechus, 784 

 obliquidens, Lagenorhynchus, 



660 

 obliquus, Elasmodontomys, 



635 

 obscura, Blarina, 39 



Cryptotis, 39 



Lichonycteris, 73 



Marmota, 185 

 obscurus, Clethrionomys, 576 



Dipodomys, 396 



Eutamias, 236 



Evotomys, 576 



Fiber, 615 



Liomys, 419 



Molossus, 120 



Ondatra, 615 



Perodipus, 396 



Perognathus, 375 



Pipistrellus, 101 



