IY 
SupraMILy II. CEPHALOPHINE. 
General Characters.——Size medium or small. Muzzle naked. Large ante- 
orbital glands present, more or less elongated. Tail medium. False hoofs 
present. No knee-brushes*. Mamme 4. 
Skull with large anteorbital fosse, and with the frontal bones projecting 
backwards between the parietals, the horns (where 4, the posterior pair) placed 
on the tips of the projections. Molar teeth square and low-crowned. 
Horns 2 (exceptionally 4), short, straight ; generally present in both sexes, 
but those of the female more slender and smoother than those of the male. 
Range of Subfamily. Africa and India, not extending over the intermediate 
regions of Arabia and Persia. 
This Subfamily contains two genera, as follows :— 
1. Cepuatopuus. African; with two horns only, and with the opening 
of the anteorbital glands forming a long naked line on the sides 
of the muzzle. Females generally horned. 
2. Terraceros. Indian; with four horns, at least in the typical variety, 
and with the opening of the anteorbital glands forming a deep 
slit in the sides of the muzzle. Females hornless. 
* Unless when “ Antilope quadriscopa” is rediscovered it shall prove to belong to this 
subfamily. See below, p. 124. 
