916 



U. S. NATIONAL MUSEUM BULLETIN 205 



lutensis, Mustek, 742 



Putorius, 742 

 luteola, Marmota, 184 

 luteolus, Dipodomys, 398 



Euarctos, 693 



Perodipus, 398 



Reithrodontomys, 455 



Ursus, 693 

 lutescens, Geomys, 335 



Ochotona, 136 

 luteus, Gulo, 746 



Peromyscus, 482 



Zapus, 628 

 lutosus, Myotis, 90 

 Lutra, 762 



annectens, 766 



brevipilosus, 764 



canadensis, 762 



chimo, 763 



degener, 763 



destructor, 762 



evexa, 764 



extera, 763 



gracilis, 767 



interior, 765 



kodiacensis, 763 



lataxina, 765 



latidens, 766 



mesopotes, 766 



minima, 10 



mira, 766 



nexa, 764 



optiva, 763 



pacifica, 764 



periclyzomae, 764 



preblei, 763 



repanda, 766 



sonora, 765 



texensis, 765 



vaga, 765 



vancouverensis, 764 



yukonensis, 763 

 lutra, Mustela, 762 

 lutreocephalus, Putorius, 742 

 Lutreola, 741 



antiquus, 744 



borealis, 741 



ingens, 744 



lacustris, 742 



macrodon, 744 



nesolestes, 743 



vison, 741 

 Lutrinae, 762 

 lutris, Enhydra, 767 



Mustela, 767 

 lycaon, Canis, 678 

 lychnuchus, Sciurus, 262 



Tamiasciurus, 262 



Lyciscus, 670 



cagottis, 673 

 lyelli, Sorex, 14 

 lynni, Eptesicus, 103 

 Lynx, 777 



bailey i, 781 



californicus, 780 



canadensis, 777 



eremicus, 781 



escuinapae, 782 



fasciatus, 780 



floridanus, 779 



gigas, 778 



maculatus, 781 



mollipilosus, 777 



oculeus, 780 



pallescens, 779 



pardellus, 777 



peninsularis, 781 



rufus, 778 



subsolanus, 778 



superiorensis, 778 



texensis, 781 



uinta, 779 



vulgaris, 777 

 lynx, Felis, 777 

 lyratus, Citellus, 197 

 lysteri, Sciurus, 218 



Tamias, 218 



M[-Ischnoglossa] nivalis, 72 

 macer, Chilonatalus, 87 



Cryptotis, 39 



Natalus, 87 

 macfarlani, Lepus, 148 



Microtus, 606 



Ursus, 701 

 machetes, Blarina, 40 



Cryptotis, 40 



Euarctos, 695 



Ursus, 695 

 machlis, Alces, 810 

 machrina, Talpa, 50 

 machrinoides, Scalopus, 50 

 machrinus, Scalopus, 50 

 mackenzianus, Ovibos, 820 

 mackenzii, Canis, 675 



Phenacomys, 579 

 macleayii, Chilonycteris, 58 

 macra, Cryptotis, 39 

 macrocephalus, Physeter, 653 

 macrodens, Phoca, 786 

 macrodon, Fiber, 615 



Lutreola, 744 



Mustela, 744 



Neotoma, 555 



Ondatra, 615 



macrodon — Continued 



Sorex, 26 



Ursus, 699 

 Macrogeomys, 351 



carlosensis, 353 



cartagoensis, 351 



cavator, 352 



cherriei, 352 



costaricensis, 353 



dariensis, 352 



dolichocephalus, 351 



heterodus, 351 



matagalpae, 353 



nigrescens, 352 



pansa, 352 



underwoodi, 352 

 macrophonius, Mustela, 735 



Putorius, 735 

 Macrophyllum, 65 



macrophyllum, 65 



nieuAviedii, 65 

 macrophyllum, Macrophyllum, 

 65 



Phyllostoma, 65 

 macropus, Arvicola, 583 



Hesperomys, 511 



Microtus, 583 

 macrorhabdotes, Tamias, 234 

 Macrorhinus, 790 



angustirostris, 790 

 macrorhinus, Peromyscus, 475 



Sitomys, 475 



Sylvilagus, 173 

 macrorhyncha, Globicephala, 



663 

 macrospilotus, Spermophilus. 



201 

 macrotis, Cervus, 798 



Corynorhinus, 111 



Emballonura, 55 



Glaucomys, 271 



Neotoma, 552 



Nyctinomus, 116 



Onychomys, 519 



Peropteryx, 55 



Plecotus, 111 



Sciuropterus, 271 



Tadarida, 116 



Thomomys, 314 



Vulpes, 685 

 Macrotolagus, 152 



alleni, 152 



altamirae, 158 



asellus, 158 



battyi, 153 



callotis, 153 



festinus, 159 



flavigularis, 154 



gaillardi, 153 



