DESCRIPTIONS OF THE PAPILLARY RIDGES 29 



Foot. (Fig. 15.) Plantar surface ; long ; digits short ; pulps wide, 

 especially D. 1 ; nails short. 

 (o) Digits. 



P.R. terminal phalanges ; longitudinal ; broad ellipses. Remaining 

 phalanges occupied by arge nodules, some of which are 



Fig. 14. — Black-headed Lemub. 

 Lemur bnmneus. Manus, 

 left. Drawing fi-om dead 

 specimens and impressions. 



Fig. 15. — Black-headed Lemur. Lemur 

 brunneus. Pes, left. Drawing from dead 

 specimen and impressions. A. Magni- 

 fied proximal and middle phalanges. 



shown in drawing enlarged, where they are oblique and 

 converge towards axis of digit. 

 P.R. at base of D. 1 small eminence with P.R. transverse, similar 

 to those of plantar surface. 

 (6) Plantar surface. 



Three interdigital eminences ; soft, fleshy eminence at root 

 of D. 1 ; small one on fibular border ; and two small 

 circular eminences on heel. 



