318 ON EAST AFRICAN MAMMALS. 
66. RauyncoHorracus nasogurratus Lénnberg. 
g. 146. 12 miles N. of the Kerio River, B.E.A. 
©. 129. Baringo. 
3. 147. Wei Wei River, Rift Valley. 
Q. 195. H. of Mt. Lobor, Uganda. 
67. CERVICAPRA CHANLERI Rothschild. 
d. 95. Narossura River, B.E.A. 
68. GAZELLA GRANTT RAINEYI Heller. 
dg. 196. Bakora Plains, Lobor, Uganda. 
3. 136. 30 miles N.W. of Baringo. 
69. CEPHALOPHUS GRIMMIA LUTEA Dollm. 
Abstract P. Z.S. 1914, p. 26. (April 14.) 
3. 178; 9. 180. Mt. Maroto, Maroto Stream, Uganda. 
S. 226. Falabek, east of Nimule. 
Allied to Cephalophus g. abyssinicus Thos., distinguished by 
its far paler colour and larger teeth * 
Colour of dorsal surface pale greyish buff, the buff tint most 
dominant on the neck, shoulders, and flanks, becoming greyer on 
the hind quarters and back; neck and shoulders “ light pinkish 
cinnamon ” (Ridgway, 1912) mixed with the dark brown tint of 
the hair-bases; hind quarters ‘‘smoke-grey ” speckled with dark 
brown. Face and head markings as in the other members of the 
group. Ventral surface of the body much as in the allied forms. 
Dimensions of the type (uneesimired in the flesh) :— 
Head and body 870 mm. ; tail 705 hind foot 225; ear 101. 
Skull: greatest length 169 mm. - basal length 150; zygomatic 
breadth 77:5 ; oreatest width across orbital region 79: 8; length 
of nasals 57: 8 ; greatest breadth across eens 31; palatal 
length 84; length of upper cheek-teeth 51-5. 
Hab. Mt. Maroto, Maroto Stream, N.E. Karamojo, Central 
Province, Uganda. Altitude 3703 feet. 
Type. Old female. B.M. No. 13.10.18.164. Original number 
180. Collected on January 25th, 1913. 
The type is the only fully adult specimen collected; of the 
others No. 178, a subadult male, possesses horns lke those of 
abyssinicus. This Uganda race is easily distinguished from the 
allied forms by the pale greyish-buff colour of the dorsal surface ; 
the Duikers most nearly allied are the Abyssinian C. g. aby sstniens 
and C. g. nyanse Neum., from the Guaso Negishu District. In 
general colour this Uganda Duiker is surpr isingly like the South 
‘Afri ican grimmia, the buff on the shoulders and flanks being 
rather more dlonmimert in this new race. Cephalophus gq. hinded, 
described by Wroughton from specimens collected at Fort 
Hall, appears as a bright orange-buff coloured animal when 
compared with this Uganda Duiker. 
* Tn the Abstract of this paper the teeth were erroneously stated to be “smaller ” 
than those of ©. g. abyssinicus. 
