viii EXPLANATION OF THE PLATES. 



PLATE XXXI IT. 



Varicorhinus beso. Riipp., p. 191. Bahardar, Lake Tsana. -^ nat. size. With lower 

 view of head, side view of skull, and mandible, nat. size. 



PLATE XXXIV. 



Barbus bynni, Forsk., p. 203. Korosko, Nubia. § nat. size. 



PLATE XXXV. 



Fig. 1. Barbus duehesmi, Blgr., p. 20S. Mogre R., Abyssinia. (Type.) f nat. size. 

 Fig. 2. Barbus brevibarbis, Blgr., p. 219. ' Zegi, Lake Tsana. (Type.) f nat. size. 



PLATE XXXVI. 



Fig. 1. Barbus lobogemjs, Blgr., p. 210. Bunjako, Lake Victoria. (Type.) Nat. size. 

 Fig. 2. Barbus gudaricus, Blgr., p. 214. Metti R., Abyssinia. (Type.) Nat. size. 



PLATE XXXVII. 



Fig. 1. Barbus radcliffii, Blgr., p. 212. Lake Victoria. (Type.) | nat. size. 



Fig. 2. Barbus nedgia, Riipp., p. 223. Lake Tsana. Skull. Nat. size. 



Fig. 3. Barbus bynni, Forsk., p. 203. Lower pharyngeal bones and teeth. Nat. size. 



Fig. 4. Barbus surkis, Riipp., p. 226. Lower pharyngeal bones and teeth. Nat. size. 



Fig. 5. Barbus lejptosoma, Blgr., p. 220. Lower pharyngeal bones and teeth. Nat. size. 



PLATE XXXVI1L 



Fig. 1. Barbus eumystus, Blgr., p. 215. Juju R., Abyssinia. (Type.) Nat. size. 

 Fig. 2. Barbus plagiostomus, Blgr., p. 232. Kassam R. ? Abyssinia. (Type.) Nat. 

 size. a. Lower view of mouth. 



PLATE XXXIX. 



Fig. 1. Barbus affinis, Riipp., p. 216. Zegi, Lake Tsana. f nat. size. 

 Fig. 2. Barbus intermedins, Riipp., p. 228. Zegi, Lake Tsana. f nat. size. 



