324 



BULLETIN UNITED STATES GEOLOGICAL SURVEY. 



Families of non-pelagic mammals occurring i/n Intertropical America 

 (between the northern and southern isotherms of 70° F.). 



[Note.- 



Cebidiv. 



Midida;, 

 ■ FelidjB. 



Cauida3. 



Mustelidse. 

 + ProcyonidiB. 



Bassarididce. 



Cercoleptidce. 



-The names of families peculiar to the region are printed in italics.] 



Otariidse. Soricidse. Hystricidas. 



Cervidte. * Ceatetidse. Leporidse. 



* Trichechidse. X Sciuridse. JBrachypodidce. 



'Tapiridse. Maridse. Dasypodidce. 



Dicotylidce. * Octodontidse. Myrmecophagidc 



Phyllostomidfe. 

 EmballonuridsB. 



DinomyidcB. 

 CaviidcB. 



Vespertilionidse. Dasyproctidce. 



t Didelphyidce. 



Summary. 



Total number 30 



Peculiar to the region 12 



Not found in temperate parts of North America 16 



Subcosmopolitan 11 



Occurring in the warmer parts (only) of the Old World 5 



Occurring in North America (at large) 13 



Fifty families are represented ia the intertropical portions of Asia and 

 Africa. Of these nearly thirty do not range much beyond the Northern 

 Tropic, of which about twenty-three are limited to this region. Of the 

 thirty-two families occurring in the north-temperate zone (of which only 

 six or seven are exclusively Earopseo- Asiatic), nearly one-half range 

 over most of the Indo-African tropics. The following is a list of the 

 families represented in the Old World tropics, exclusive of those limited 

 to Madagascar and the Australian Realm. 



Families of non-pelagic mammals occurring in the Indo-African Tropics 

 (between the northern and southern isotherms of 70" F.) 



[XoTE. — The names of families not occurring northward of the region are printed in italics.] 



^imiidcB. 

 Cynopithecidw. 

 Lemuridce. 

 Tarsiidw. 

 Felida;. 

 Protelidce. 

 Hycenidce. 

 Viverridce. 

 Oanidse. 

 Mustelidse. 

 Ursidse. 

 .^luridse. 

 •CamelidiB. 



Giraffidw. 

 Bovidse. 

 Cervidse. 

 Tragulidse. 

 Hippopo tamidos. 

 PhacoclioeridcB. 

 Suidse. 

 JEquidce. 

 BMnoceroUdce. 

 § Tapiridce. 

 Hyi'acidce. 

 ElephanUdcB. 

 SalicoridcB. 



§ Ti'ichecliidce. 



Pteropidce. 



EhiuolophidaB. 



Nycteridm. 



Vespertiliouidaj. 

 ^Emhallonitridw. 



Galeopithecidw. 



TalpidiB. 



Soricidse. 



Erinaceidte. 



PotamogaUdce. 



Macroscelidce. 



Tupayidce. 

 Lophioniyidce. 

 DipodidsB. 

 Muridse. 

 Myoxidse. 

 Sciuridse. 

 AnomaluridcB. 

 HystricidcB. 

 ^Octodontidce. 

 Leporidse. 

 ManididcB. 

 Orycteropodi'dce. 



^Occurring in the Old World Tropics. 

 tOccurriug also in Estratropical America. 

 XManatidos of most authors. 

 § Also represented in Intertropical America 



