598 



DR. J. E. GRAY ON THE BUSH-BUCKS. [June 20, 



Fur rigid, adpressed ; hair of cheeks and neck very short, sooty 

 black ; front part of body greyer. 

 Hab. Guinea. 

 A half-grown male in the Museum from the Leyden Museum. 



8. Cephalophus natalensis. 



Cephalophus natalensis, Gray, Cat. Ungul. B. M. p. 85, t. 10. 

 f. 1 (skull) ; Smith, Zool. S. Africa, t. 32. 



Hair rigid, adpressed, of neck and cheeks short, of forehead 

 long, bright red-bay ; beneath pale yellowish ; forehead red. 



Nab. Port Natal. 



There are four specimens in the British Museum, two males and 

 two females. 



Fig. 6. 



Skull of Cephalophus nigrifrons. 



9. Cephalophus nigrifrons. (Plate XLVI.) 



Head, neck, and body, above and below, covered with broad, 

 tapering, rigid, bright bay hairs ; nose, forehead, and crown be- 

 tween the horns with black rigid hairs, and a few black hairs inter- 

 spersed on the nape and shoulders ; outside of fore legs blackish ; 

 hoofs narrow, rather elongate. 



Hab. Gaboon. 



Somewhat like 0. badius in colour, but much brighter, has no 

 dorsal streak ; differs from C. natalensis in the black forehead and 

 tail and dark fore legs, and the hair is much more rigid. 



' 10. Cephalophus madooua. 



Cephalophus madoqua, Gray, Cat. Ungul. B. M. p. 82 ; Riippell, 

 Faun. Abyss, t. 7. f. 2. 



