DESCRIPTIONS OF THE PAPILLARY RIDGES 47 



(a) Digits. 



P.R. terminal phalanges, longitudinal ellipses on D. 1, 3, 4, 5 ; D. 2, 

 loop opening to ulnar side. 



Fig. 34. — Pig-tailed Monkey. 3Ia- 

 cacus nemistrintis. Manus, right. 

 Drawing from dead specimen. 



Fig. 35. — Pig-taeled Monkey. Ma- 

 cacus nemistrinus. Pes, right. 

 Drawing from dead specimen. 



P.R. middle phalanges : D. 2, transverse ; D. 3, arches open in 

 proximal direction ; D. 4, arches open in proximal direc- 

 tion ; D. 5, arches open in proximal direction. 

 „ proximal phalanges : D. 1, transverse ; D. 2, 3, loops open 

 to radial side ; D. 4, arches open in proximal dhection ; 

 D. 5, oblique. 



