ANTILOPINjE 113 



stripe broad; size apparently larger than in typical race. 

 Face of young wholly fawn. 



2. 12. 1. 3-4. Skin, immature, mounted. Deelfontein, 

 Cape Colony ; collected by Mr. C. H. B. Grant. 



Presented hy Lieut.-Col. A. T. Sloggett, G.M.G., 1902. 



2. 12. 1. 35. Skull, with horns, and skin. Same locality 

 and collector. Same history. 



2. 12. 1. 41. Skull, with horns. Same locality and 

 collector. Same history. 



2. 12. 1. 42. Head, mounted (fig. 21). Same locality and 

 collector. Type. Same history. 



3. 1. 4. 60. Skull and skin, immature female. Same 

 locality and collector. Same donor, 1903. 



3. 3. 6. 25-28. Four foetuses, in spirit. Same locality 

 and collector. Same history. 



IV. Genus LITHOCRANIUS. 



Lithooranius,* Kohl, Ann. Hofmus. Wien, vol. i, p. 79, 1886 ; Sclater 

 and Thomas, Booh of Antelopes, -vol. iii, p. 227, 1898; Pocock, 

 Proc. Zool. Soc. 1910, p. 896. 



Distinguished from other members of the subfamily by 

 the great elongation of the neck and limbs, in the latter of 

 which the lateral hoofs are minute, the presence of four teats, 

 and of a bare dark glandular area below each eye, as well 

 as by the structure of the feet, in which the folded inter- 

 ungual membrane extends only a little more than half the 

 distance between the "heels" and the hind edges of the 

 front of the hoofs. Inguinal glands wanting ; three pairs of 

 lower premolars; skull long and low, the elongation beiug 

 particularly noticeable in the portion behind the horns, of 

 which the bones are extremely hard and solid ; auditor^'- 

 buUfe low and opaque ; lachrymal depressions shallow ; pre- 

 maxillse not reaching nasals ; lower jaw slight and slender. 

 Horns, which are present only in males, of a sublyrate 

 gazeUe-like type, with their points curved forwards, or 

 forwards and upwards. 



Eepresented by a single large Somali and East African 



species. 



* Litocranius in original. 



III. I 



