716 



Comparative Morphology of Chordat* 



Fig. 555. The African white-bellied pangolin, 

 Manis tricuspis. (Courtesy, Flower and Lydekker: 

 "Introduction to the Study of Mammals," London, 

 A. & C. Black. Ltd.) 



Fig. .">."}6. Aardvark or earth hog, Orycterupus. (Courtesy, American Museum of 

 Natural History, New York.) 



