732 



THE AMERICAN NATURALIST. [Vol. XXXVII. 



Order Edentata. 

 Family Brady podidae, Myrmecophagidse (only Tamandua and 

 Cycloturus). 



Order Ungulata. 

 Sub-order Hyracoidea (Dcndrohyrax). 



Order Carnivora. 

 Family Felidae (many partly, the Jaguar alone truly arboreal). 

 " Viverrida; (the Fossa, Viverra and Arctictis). 

 " Procyonidae (Procyon, Kinkajou, Bassariscus, Nasua 

 and Bassaricyon). 



Family Mustelidae (the Martens and Helectis). 

 Family Ursidae (the Brown Bear). 



Order Rodentia. 



Family Anomaluridae. 



« Sciuridae (Sciurius). 

 " Lophiomyidae. 

 " Myoxidae. 



" Hystricidae (only the American sub-family Synethe- 

 Order Insectivora. 



Family Tupaiidae. 



" Erinaceidae (Gymnura only). 

 " Galeopithecidae. 



Order Cheiroptera. 



