DESCRIPTIONS OF THE PAPILLARY RIDGES 



39 



(a) Digits. 



P R. terminal phalanges ; wide ellipses. 

 „ middle phalanges ; transverse. 



„ proximal phalanges ; D. 1 transverse and D. 2, D. 3, and 4 

 double symmetrical whorls ; D. 5 single 

 ovate whorl. 



Fig. 26. — Arabian Baboon. Papio 

 hamadryas. Manus, right. Draw- 

 ing from dead specimen and im- 

 pressions. 



Fig. 27.— Arabian Baboon. Papio 

 hamadryas. Pes, right. Drawing 

 from dead specimen and impres- 



(6) Plantar sm-face sm^ounded with a border of eminences except 



at cleft of D. 1, with very small gaps between interdigital 



eminences. 



P.R. loops open to fibular side on all three interdigital eminences ; 



on large eminence on tibial border three separate groups of 



