42 MAMMALIA. 



occiput yellow : a fuliginous band across the nape : back 

 of neck rufous or orange ; back, outside of fore limbs, and 

 dorsum of first half of the tail, pale greyish with an orange 

 tinge. Lower half of outside of limbs, hands, and feet rich 

 yellow; under parts yellow. 



h. Skin of an adult male : upper surface of head dark brown, 

 passing into greyish on the occiput ; the dark-coloured cap 

 rapidly contracts on the nape into a narrow area on the back 

 of the neck; dark greyish-brown over the shoulders and 

 backwards along one-half of the back, passing into grey on 

 the lumbar region, first half of the tail, and outside of the 

 fore limbs and thighs ; terminal half of tail black and tufted ; 

 hands dark greyish-brown ; base of the toes and their first 

 halves brownish ; sides of the head and ventral aspect of the 

 body bright rusty yellow. The inside of the fore limbs and 

 lower half of the legs pale yellow. The hair of the crown cap 

 longish and directed backwards ; a tuft of long yellow hair 

 below and behind the ears is directed forwards, as in S. cepha- 

 lopterus. Khasi Hills. Presented by Lieut.-Colonel H. H. 

 Godwin Austen, 11th May 1870. 



i. The skin of an adolescent female : darkest on the outside 

 of the fore limbs ; the hands and feet dark brown, with the 

 exception of the great toe, which is yellow. The greyish of 

 the posterior half of the back and the first half of the tail is 

 suffused with yellow. The yellow of the sides of the head and 

 under parts is almost orange-yellow. Sibsagar, Upper 

 Assam. Presented by S. E. Peal, Esq., July 1870. 



j. The skin and skull of an adult female. The yellow of the 

 sides of the head and under parts deep orange ; outside 'of the 

 fore limbs sufi'used with pale orange; lower half of hind limbs 

 wholly orange-yellow, also the hinder portion of the thighs. 

 Fingers yellow ; dorsum of hand more or less blackish ; dorsum 

 of feet yellow, darkest across the metacarpals. Samaguting, 

 Assam. Presented by Captain J. Butler, 4th October 1873. 



fe. The skin of an adult female. Samaguting, Assam. 

 Presented by Captain J. Butler, 4th October 1872. 



I. The skin of an adult male resembling h. Samaguting, 

 Assam. Presented by Captain J. Butler, 4th October 1872. 



m. The skin and skull of au adult male, like h, but darker. 

 Samaguting, Assam. Presented by Captain J. Butler, 4th 

 October 1873. 



n. The skin of a young male, and its skull. It resembles I, 

 but is not so orange below. Hill Tracts, Arakan. Presented 

 by the Zoological Gardens, 23rd January 1878. 



