GUENONS, 



101 



body is of a nearly pure white, these white parts being separated from the darker 

 regions by an abrupt division ; and we have already alluded to the distinctive white 

 spot on each side near the root of the tail. The naked portions of the face are 

 purplish, with the exception of the lips and chin, which are flesh-coloured. The 



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THE MONA MONKEY AND DIANA MONKEY ( nat. size). 



bushy whiskers, which come forward so as to conceal a large part of the cheeks, are 

 straw-coloured, with a mixture of a few black hairs. A black transverse band, 

 surmounted by a thin streak of grey, extends from above the eyebrows to the base 

 of the ears ; the latter, together with the hands and feet, being of a livid flesh-tint. 

 Writing of this species, which may be described as decidedly more docile and 



