PITH EC us 235 



less red, and the ascending ramus of mandible narrower, higher, and 

 with a backward inclination. 



Color. Upper parts ochraceous buff, the hairs being gray at base 

 and banded with black and ochraceous buff, the latter color dom- 

 inating; top of head more tawny; whorl on cheeks and below ears 

 gray ; outer side of arms and hands gray speckled with yellow, outer 

 side of thighs like back ; legs below knees, and feet smoke gray, 

 unspeckled ; under parts and inner side of limbs whitish ; tail above 

 blackish paler towards tip, beneath buffy gray. Ex type United States 

 National Museum. 



Measurements. Total length, 1,015; tail, 570; foot, 140. Skull 

 total length, 112; occipito-nasal length, 95.9; Hensel, skull broken 

 zygomatic width, 77; intertemporal width, 41.7; palatal length, 45.1 

 median length of nasals, 26.9 ; length of upper molar series, 28 ; length 

 of mandible, 80.9 ; length of lower molar series, 34.8 ; width of ascend- 

 ing ramus at middle, 22.3 ; at top, 23.3 ; extreme perpendicular height, 

 38.1. Ex type United States National Museum. 



The great difference in the shape of the ascending ramus persists 

 in all the skulls, and when compared with that of P. fascicularis its 

 narrowness and height are conspicuous. The ascending ramus of the 

 mandible of P. carimat^e is about half way between the Sumatran and 

 Bornean Macaques and in the color of the pelage it is quite unlike both. 



PiTHECUS CAPITALIS Elliot. 



Pithecus capitalis Elliot, Proc. U. S. Nat. Mus., XXXVIII, 1910, 

 p. 350. 



Type locality. Trong, Lower Siam. Type in United States 

 National Museum. 



Geogr. Distr. Lower Siam, and Telibon Island. 



Color. Nearest to P. fascicularis with gray hands and feet, but 

 without the reddish hue on head and neck. Skull much larger and 

 very different in character. 



Color. Top of head and entire upper parts yellowish brown, the 

 hairs gray at base, then banded with dark brown and yellow; limbs, 

 hands and feet grayish brown on outer side yellowish on inner ; tail 

 above dark grayish brown, beneath yellowish white. Ex type United 

 States National Museum. 



Measurements. Total length, 1,143 ; tail, 635. Skull : total length, 

 123 ; occipito-nasal length, 103.7 ; intertemporal width, 45 ; Hensel, 87.7 ; 

 zygomatic width, 89.8; palatal length, 53.5; median length of nasals, 



