56 



THE SENSE OF TOUCH IN ANIMALS 



P.R. middle phalanges : D. 2, low arches open in proximal direc- 

 tion ; D. 3, 4, 5, steep arches open in proximal direction. 

 „ proximal phalanges : D. 1 transverse ; D. 2, 3, arches steep, 

 open in proximal direction ; D. 4, loops open in proximal 



Fig. 44. — Orang. Simia satyrus. Manus, left. Drawing from impressions 

 taken by Mr. R. I. Pocock. 



direction to fibular side ; D. 5, arches open in proximal 

 direction. 

 (6) Plantar surface. 



One indefinite interdigital eminence at base of D. 3 ; one 

 small tibial, one small fibular eminence ; one on heel. 

 P.R. at base of D. 3, irregular ovate whorl. 

 „ rest of distal portion of sole longitudinal and oblique. 



