Zoological Society. 143 



Cephalophus melanorheus. Gray, Ann. and Mag. Nat. Hist. 1846 ; 

 Knowslev Meaag. 1 1 . t. 10. — C. Pkilantomba, Gray, Cat. Mamm. B. 

 M. 163 (not H. Smith). 



Inhabits Fernando Po (J. Thomjison, Esq.). Brit. Mus. 



This species is coloured like the Guerei from W. Africa, but smaller, 

 and has the soft fiir and interspersed black hair of the Cape Guerei, 

 C. monticola, but it is easily known by the black mark on the 

 rump. 



15. Cephalophus pcxctulatus. The Grisled Guevei. 



Dark fulvous brown ; sides and legs rather paler ; narrow streak 

 over the eyes and inside of ears pale brown ; chin, throat, chest, belly 

 and front of thighs and under part of tail white ; hair grey at the base, 

 with brown ends and yellow subterminal rings ; crown and upper part 

 of tail darker ; feet pale, varied. 



Cephalophus pvnctulatvs. Gray, Ann, and Mag. Nat. Hist. 1846 ; 

 Knowsley Menag. 1 1 . t. 1 1 . f. 1 . 



Inhabits Sierra Leone. Brit. ^NIus. A young specimen presented 

 by Colonel Sabine, R.E. 



It is at once known from the other Gueveis by the fulvous colour 

 which is produced by the yellow subterminal rings of the hairs. 



Colonel H. Smith indicates a species under the name of C Pkilan- 

 tomba, but so indistinctly, that it is impossible to know for what it is 

 intended. 



16. Cephalophus Whitfieldii. TheWniTE-FOOTED Guevei. 



Yellowish ash ; shoulders, outside of hmbs and hinder parts of back 

 rather darker ; ears and crown pale yellowish brown ; streak over the 

 eyes, cheeks, throat, belly, inside of the Umbs and ring round the feet 

 above the hoof ashy white ; hair ashy grey ; of the back brown at the 

 end, with a yellow tip. 



Cejyhalophiis Whitfieldii, Gray, Knowsley Menag. 12. t. 1 1. f. 2. 



Inhabits Gambia {Mr. Whitfeld). Mus. Brit. Young. 



Smaller than the Grisled Guevei, and much paler and yellower. 



****** No tear-hag nor glandular streak on the face, and the 

 muffle large and moist; crown smooth. 



16. Nanotragus, Sundev.; Neotragus, part H. Smith. 

 Horns very short, conical ; legs slender ; tail subpectinate ; hoofs 

 small, triangular, false hoofs none ; crown not crested ; ears small, 

 rounded. 



1. Nanotragus perpusillus. The Royal Antelope. 



Fulvous ; throat, belly and edge of thighs and tip of tail white. 



Capra perpusilla, Linn. Mus. Ad. Fred. i. 12. — Moschus pygmeus, 

 Linn. S. X. (ed. 12) 92. — Anfilope pygmea, Pallas, Spic. Zool. xii. 18; 

 Cuv. D. S. N. ii. 241 ; H. Smith.— ^. regia, Erxlebeu, 2/8. — A. spi- 

 niger, Temm. Monog. — Nanotragus regius. Gray, Knowsley Menag. 

 12. — Royal Antelope, Verm. 



Inhabits W. Africa ; Guinea. Brit. Mus. 



