xi CONTENTS. 
Subfamily II. CEPHALOPHIN 
Genus I. CEPHALOPHUS. 
19. Tue YELLOW-BACKED Duncan. ‘OLE Tins syluicultriv (Afz.). [Plates XIII. 
& XIV. fig. 2.) ai cee: Neoecs rake UCre pean ameter 
20. JENTINK’s DurKEr. C. jentinki, Thos. [Plate XV.] 
21. Asporr’s Duiker. C. spadiv, True See Gwin 16 4 
22. Tue Natap Durker. C. natalensis, A. Smith. [Plate XVI.]. 
23. Harvey’s Duicer. C. harveyi, Thos. [Plate XVII] . SF nee 
24. Tun Brack-rronrep Dutker. C. nigrifrons, Gray. [Plate XVIII. fig. 1.] 
25. Tue Wuirn-BeLLinp Durker. C. leucogaster, Gray 
26. Tue Bay Durxnr. C. dorsalis, Gray. {Plate XIX. fig. o 
27. Oarnsy’s Durker. C. ogilbyi, Waterh. [Plate XVIII. fig. 2.] 
28. Prerers’s DuikEr. C. callipygus, Pet. Metis feo po a oe 
29. Tus Rev-roanxep Durker. CO. rufilatus, Gray. [Plate XIX. fig. 1.] . 
30, Tue BanpEp Duiker. C. dorie (Ogilb.). [Plate XX.] : 
31. THe Brack Duixer. C. niger, Gray. [Plate XIV. fig.1.] . . 
32, Maxwetn’s Durkur. OC. mavwelli, H. Sm. [Plate XXI. fig. 2.] . 
33. THE Buack-ruMPED DuikER. OC. melanorheus, Gray . 
34. Tun Ucanpa Durker. C. equatorialis, Matseh. . . - oe i ae 
35. THe Buus Durker. C. monticola (Thunb.). [Plate XXI. fiz. J) beta. tr 
36. TH Crownep Durker. C. coronatus, Gray. [Plate XXII. fig.2.). . . 
37. Tur AByssinIAN Durker. C. abyssinicus, Thos. [Plate XXII. fig. 1.] 
38. Tur Common Durkser. C. grimmi (Linn.). [Plate XXIII] . 
Genus a TETRACEROS ae ae a ¢ Aes ° 
39. Tur Four-HORNED Ammeanam, Tetraceros vedi icornis Gait. ). | Plate XXIV. ] 
VOL, Ik. 
Subfamily WI. NEOTRAGIN® ...... 
Genus lL ORBOTRAGUS eee ee oh oes gd 
40. Tux Kurrserincer. Oreotragus saltator (Bodd.). [Plate XXV.] 
Genus Il. OUREBIA Eee ecw  seete a. o : . 
41. Tun Cape OriBi. Ourebia scoparia (Schreb.) 
42, Perers’s Onis. O. hastuta ( Pet.) : er 
43. TH GAMBIAN ORIBI. O. nigricuudata (heslee. “(Bhat XXVI.| 
44, THz ABYSSINIAN OrRIBI. O. montana (Cretzschin.) 
45. Hacearps Ori, O. hagyardi (Thos.) . 
Mi Ill. RaPHICERUS 5 
6. Tun Gryspox. Ltaphicerus pelincts unos (Plate XXVIL # ig. 2) 
i Tun Sreinpox. &. campestris (Thunb.). [Plate XXVII. fig. 1.] 
48. Nrumann’s Stemnpox. &. newmanni (Matscb.) 
Genus LV. NESONRAGUS rr ee we eS Cy Gehl uh oS Ge oc 
49, Tue ZanziBar ANTELOPE. Nesotragus moschatus, von Dib. [Plate XXVIIL.] 
50. Livinestone’s AntELorE. WN. livingstonianus, Kirk . . . . 
