82 THE SELOUS COLLECTION. 



Uganda, Kenya Colony (excluding the Northern Guaso Nyiro 

 district, Tanaland and Seyidie Provinces) to Tanganyika Territory. 



429 19.7.15.509. 26 December, 1902. Elmenteita Station, 



Naivasha District, Kenya Colony. 



430 19.7.15.510 (female). 26 December, 1902. Elmenteita 



Station, Naivasha District, Kenya Colony. 



Family RHINO CEROTIRE. 



TYPICAL BLACK RHINOCEROS. 



RHINOCEEOS (DICEEOS) BICOEXIS BICOENIS. 



Rhinoceros bicornis, Linn. Syst. Nat. ed. 10, vol. i. p. 56, 1758 ; ed. 12, 



vol. i. p. 104, 1766. 



Diceros bicornis, Gray, Med. Repository, vol. xv. p. 306, 1821. 

 Rhinoceros (Diceros) bicornis, Ward, Records of Big Game, ed. 6, p. 467, 



1910, ed. 7, p. 466, 1914 ; Lydekker, Cat. Ungulate Mamm. Brit. Mus. 



vol. v. p. 52, 1916. 

 Rhinoceros bicornis bicornis, Lydekker, Cat. Ungulate Mamm. Brit. Mus. 



vol. v. p. 54, 1916. 



In size very little interior to the White or Square-mouthed 

 Rhinoceros, distinguished by the shorter head, the skull being con- 

 siderably shorter and not elongated posteriorly beyond condyles ; 

 seven cheek-teeth on each side, the first premolar remaining 

 throughout life. Front horn with rounded base. Upper lip 

 pointed and hook-shaped. The prominent hump on the neck, so 

 characteristic a feature of simus, is absent. The typical race is 

 very like the Somali form, size rather larger, and with skull 

 slightly more concave dorsally. 



Typical locality, Cape Colony. The range at one time extended 

 from the Cape northwards to Uganda ; at the present time the 

 Black Rhinoceros is quite extinct in Cape Colony and is only found 

 in a few localities south of the Zambesi. In East Africa this race 

 is not found in the desert regions of the Northern Guaso Nyiro or 

 east of the Tana River, where its place is taken by the Somali 

 form. It appears tha.t the Black Rhinoceros was exterminated in 

 Cape Colony and the Orange River Colony by the year 1853. 



