314 LASIOPYGA 



buff, the hairs being gray at base then banded with black and buff ; top 

 and back of head, arms, hands and feet uniform black ; tail black, hairs 

 banded with silvery white. The buff is most conspicuous on the back, 

 which may be said to be almost of that hue, the buff bands being so 

 numerous and close together, but are less numerous on legs and under 

 parts. Ex type Berlin Museum. 



Measurements. Total length, 1,190; tail to end of hairs, 700. 

 Young. Skull : total length, 95 ; occipito-nasal length, 82 ; zygomatic 

 width, 62 ; intertemporal width, 37 ; median length of nasals, 19 ; length 

 of upper molar series, 24 ; length of mandible, 64 ; length of lower 

 molar series, 28. Young animal. Ex type Berlin Museum. 



Between the range of this species and L. stuhlmanni, L. prin- 

 CEPS is met with. 



LaSIOPYGA DOGGETTI (Pocock). 



Cercopithecus stuhlmanni doggetti Pocock, Proc. Zool. Soc. Lond., 

 1907, p. 691. 



DOGGETT'S GUENON. 



Type locality. S. W. Ankole, between Lakes Victoria and Albert 

 Edward. Type in British Museum. 



Genl. Char. Tail speckled with rufous ; back yellowish, sides and 

 belly gray. 



Color. Broad band on forehead, sides of face, head, and neck, 

 extending nearly to center of throat, gray speckled with black and 

 buff ; rest of head above, and on sides covering the ears, nape and back 

 of neck, jet black ; jet black band slightly speckled across back at base 

 of neck; shoulders, inner and outer side of arms and hands jet black; 

 back and flanks gray thickly speckled with black and buff, tinged with 

 greenish on middle back, and reddish brown on lower back and rump ; 

 legs from hips blackish gray on outer side slightly ticketed with white, 

 inner side ash gray ; feet black ; chin and center of throat grayish 

 white ; dusky bar across breast at shoulders ; rest of under parts ash 

 gray ; tail speckled brownish red at base, remainder, except tip which 

 is black, thickly speckled with white. Female, juv. Ex type British 

 Museum. 



Measurements. Total length, 1,142 ; tail, 645. Skull : total length, 

 95.6; occipito-nasal length, 70; Hensel, 29.2; zygomatic width, 65.2; 

 palatal length, 29.5; median length of nasals, 15; length of mandible, 

 62.3. Ex type British Museum. 



The unique type is quite a young female, and the measurements 

 probably give a very imperfect idea of the dimensions of either body or 



