MAMMALIA. 103 



Antilope Osanne, I. Geoff. Diet. Sci. Nat. t. 



Antilope glauca, Forster, MSS. 



Oryx Leucophea, Ogilby, P. Z. S. 1836, 137- 



Blau bock, Licht. Reise, ii. 121. 



Blaue bocke, Kolbe, Vorgeb. 141. 



Blue Antelope, Penn. Syn. 24. fig. head, 29 ; Shaw, Zool. ii. 355. 



t. 193. 

 Tzeiran, Buff. H. N. xiii. 271. t. 31. f. 6, horn; Supp. vi. 168. 



t. 20. 



Blauw Bock, Dutch at Cape. 

 Antilope Truteri, Fischer, Syn. 478, 644. 

 Antilope (^Egocerus) barbata, H. Smith, Griffith A. K. v. 813. 

 Capra .ZEthiopica, Schinz ; Cuvier, Thier. i. 403. 

 Bouquetin a criniere d'Afrique, Cuvier, R. A. i. 266. 

 Takhitse, Truter $ Somm. Geog. Ephem. 1807, 274. 

 Takhaize, Daniel, Afric. Scenery, xxiv. t. 

 ? Bastard Eland, Licht. Reise, ii. 462. 

 Hob. South Africa. 



Male. Cape of Good Hope. From the South African Museum. 



Male. Cape of Good Hope. Presented by the Earl of Derby. 



OSTEOLOGY. 



Horns. South Africa. 



Skull and horns (of female?), horns slender. 



Base of skull and horns. South Africa. 



Horns (separate), short, thick. South Africa. 



Horns, separate. S. Africa. Mr. Argent's Collection. 



Var. ? Docoi or White Mouth, Mandingoes. 



Kob or Koba of the loliffs. 



Vache brune, French in Senegal. 



Aigocerus equinus var., Gray, Knowsley Menag. 16. 



Hab. West Africa, Whitfield. 



Two pair of horns. Gambia. Presented by the Earl of Derby. 



The Docoi is pale reddish brown. Hair pale at base, with a 

 minute black tip. Front of fore-legs and line on centre of tail 

 blackish. Belly and inside of legs white. Face black brown. 

 Crown and temple browner. Nose, lips, eyebrows, tuft of hair 

 before eyes, white. 



The head of the female covered with skin from Macarthy's 

 Island, on the coast of Gambia, which Mr. Whitfield brought 

 home, did not appear to differ from the specimen from the 

 Cape in the British Museum. The species does not appear 

 to be uncommon in the locality, for Mr. Whitfield brought over 

 several pairs of horns. He informs me the flesh is very good 

 venison. " It is called Docoi or White Mouth by the Mandin- 



