MAMMALIA 



391 



okapi, a small less specialized member of the giraffe family, which is 

 more like an antelope in general appearance. 



The cattle family (Bovidse) is much the largest family of rumi- 



FiG. 199. — Group of Artiodactyla (Even-toed Ungulates). A, Hippopotamus, 

 Hippopotamus amphibia; B, Wart Hog, Phocochcerus oethiopicus; C, the Bactrian 

 Camel, Camelus bactrianus; D, Wapiti, or American Elk, Certms canadensis; 

 E, Gira^a camelopardalis; F, Ibex, Capra sivaHica. (Redrawn and somewhat 

 modified; A, C, after Lydekker, B, E, F, after Beddard, D, after Fuertes.) 



