Chap. XVIII. EQUAL TRANSMISSION. 301 
white belly and a large white space on the buttocks ; 
the head is still more oddly coloured, a large oblong- 
white mask, narrowly-edged with black, covers the face 
Up to the eyes (fig. 69) ; there are three white stripes 
on the forehead, and the ears are marked with white. 
The fawns of this species are of a uniform pale yellow- 
>'ig. 09. Diumilia jijgarga, male (from the Knowsley Menagerie). 
ish-brown. In Damalh albifrons the colouring of the 
head differs from that in the last species in a single 
white stripe replacing the three stripes, and in the ears 
being almost wholly white. 37 After having studied to 
37 See the fine plates in A. Smith’s ‘ Zoology of S. Africa,’ and Dr. 
Gray’s ‘ Gleanings from the Menagerie of Knowsley.’ 
