54 



CYPl^IxMD^. 



34. BARBUS KRAPFI, sp. n. 

 Depth of body 3 to 3-g^ times in total length, length of head d^ to 3f 

 times. Snout rounded, 3^ to of times in length of head ; eye 3^ 

 (young) to 5|- times in length of head, interorbital width 3 times ; 

 mouth inferior ; lips well developed, lower continuous across the chin ; 

 two barbels on each side, anterior 1 to 1^ diameters of eye, posterior 1^ 

 to 1^ (not longer than eye in young). Dorsal III-IV 9 (rarely 8), 

 equally distant from occiput and from caudal, border concaie; last 



Yis. 33. 



Bnrhus kfdpji. 

 Type. I 



sim])le ray strong, bony, not serrated, straight or feebly curved, f to f 

 length of head. Anal III 5, reaching or nearly reaching caudal. 

 Pectoral as long as or slightly shorter than head, not reaching ventral; 

 base of latter below anterior rays of dorsal. Caudal peduncle about 

 1\ times as long as deep. Scales longitudinally striated, 25-27 ^l^ 

 2 between lateral line and ventral, 12 round caudal peduncle. Brown 

 above, the scales darker at the base, yellowish white beneath ; fins 

 greyish. 



Total length 205 millim. 



Niro-Narok liiver System, flowing into Lorian Swamp, and Upper 

 Athi River, British East Africa. 



1-3. Types. Niro-Narok System, 4()00-r)000 ft. S. L. Hliuie, Esq. (P.). 



4-8. Yg. KSiiuba R., trib. of Athi R., 3000 ft. A. Bluyney Percival, Esq. (I\). 



