60 THE SENSE OF TOUCH IN ANIMALS 



One large eminence of irregular shape at base of D. 1. 

 One long eminence on fibular border extending to heel. 

 P.R. on eminence at base of D. 2 oblique ; on eminence at base of 

 D. 5, ellipses placed transversely. 



Fig. 48. — Chimpanzee. 



Anthropopithemis troglodytes. 

 from impressions. 



Manus, left. Drawing 



P.R. on surface between these two eminences, small group of arches 

 open in distal direction. 

 „ on eminence at base of D. 1 and its cleft, obUque ; 

 eminence on fibular border, transverse and oblique. 



Chimpanzee {Anthropopithecus troglodytes). 

 Hand. (Fig. 48.) Well proportioned ; D. 1 small, D. 2, 3, 4, 

 moderately thick ; pulps large, nails short. 



long and 



