DERMATOGLYPHICS IN PRIMATES 41 



SENIOCEBUS 



Maims (2) 

 Figures 41-42 



The palm, as in other genera of Callithrichidae examined, 

 is generally flattened; while their outlines are distinct, the 

 pads are but little bulged. Pad H is clearly divided into 

 H d and H p , the latter being the most prominently elevated 

 of all the pads. Th and I are combined to form an elongated 

 eminence, though the two elements are distinguishable. Pads 

 2 P , 3 P and 4 P are small; on them, as a rule, and in the neigh- 

 boring central area ridges are incompletely formed. 



H d : 0(2). 



H p : T (2). 



Th: L p (1);W (1). 



I: L d (2). 



II: L d (2). 



Ill: 0(l);L d (l). 



IV: L d (2). 



CA: (2). 



Pes (2) 

 Figures 43-44 



As in other Callithrichidae, the sole of Seniocebus presents 

 the usual border pads, which are generally flattened. Pads Th 

 and I form a single elevation, and H is elongated. Pad II 

 is divided by a flexion fold (the simian line). Pads 2 P , 3 D and 

 4 P occur, 2 P being the largest. 



H d : L p (2). 

 H p : (2). 

 C: 0(2). 

 Th: (2). 

 I: (2). 

 II: (2). 

 Ill: (2). 

 IV: L d (2). 

 CA: 0(2). 



