l58 MAMMALIA. 



Cephalophus grimmia, apud Gray Cat. Mamm. B.M., iii, p. 78(1852) ; id. 



P. Z. S., 1857, p. 277, pi. Ivii i Blyth Cat., p. 167. 

 Grimmia nictitans, Gray Cat. Sum. Mamm. B. M., p. 22 (1872). 



The Duiker. 



Distribution. — South Africa extending northwards to the Kili- 

 manjaro district. 



a. Stuffed 3 South Africa E. L. Layard (i860), A. S. B. 



Cephalophus natalensis. 



Antilope na.is\^ns\s, A. Smith S.African Quart. Journ.,^. 2l^ (1830)*; id. 



S. African Zool^ pi. zxxii. 

 Cephaloohus natalensis, Gray Ann. Mag. N. H., xviii, p. 166 (1846)} 



Blyth 'Cat., p. 168. ^ 



Rhoodebok. 



Distribution. — South Africa, more especially Natal. 



«. Stuffed g A. Malherbe (1859), A. S. B. 



Cephalophus tnadoqua. 



Antilope madoqua, Ripfell N. Wirbelth., p. 22, pi. vii, fig. 2 (1835). 

 Cephalophus mandogua, Gray Cat. Mamm. B. M., iii, p. 82 ; Blanford 



Ahysinia, p. 267. 

 Grimmia madoqua, Gray Cat. Rum. Mamm. B. M., p. 24 (1872). 



Distribution. — Eastern Africa, Abyssinia. 



u. Skin $ Dildi, Abyssinia, 7,000 W. T. Blanford. 



ft., 23-4-68. - 

 b. Skin g Dongolo, Abyssinia, 6,500 W. T. Blanford. 



ft, 17-5-68. 



Genus TETRACERUS. 



Tetracerus, Leach cf. Linn. Trans., xiv., p. 524 (1823). 



This genus contains one species only and is entirely confined 

 to India. 



Tetracerus quadricomis. 



Antilope (Cervicapra) quadricomis, Blainville Bull. Soc. Philom., p. 75 



(1816)* ; id. Isis, 1819, pt. 2, p. 1095, pi. xii, fig. 3. 

 Tetracerus striaticornis, F. Cuvier Hist. Nat. Mamm. livr. 44 (1824). 

 Antilope chickara, ffard-micke Linn. Trans., xiv, p. 520, pis. xv, xvi 



(1825); Hills Linn. Trans., xv, p. 501, pi. xx ; Hodgson J.A.S. B.,'\ 



p. 346 ; id. P. Z. S., 1834, p. 99. 

 Antilope sub-4-cornutus, Elliot Madr. Journ., x, p. 225, pi. x, fig. a 



(1839) ; Sclaier P. Z. S., 1875, p. 527. 

 Tetracerus chickara, Hodgson J. A. S. B., x, p. 913 (1841). 

 Tetracerus quadricomis, Cray List Mamm. B. M., p. 159(1843) j Blyth J. A, 



