260 ADDENDA, VOL. II. 



width 41 times ; mouth terminal, its width 3|- times in length of head ; 

 lips feebly developed ; a single barbel on each side, | diameter of eye. 

 Dorsal 111 8, equally distant from eye and from root of caudal, border 

 concave ; last simple ray strong, bony, straight, strongly serrated in its 

 upper half, its rigid part | length of head. Anal III 5, not reaching 

 caudal. Pectoral nearly | length of head, scarcely reaching ventral ; 

 base of latter below anterior rays of dorsal. Caudal peduncle If times 

 as long as deep. Scales radiately striated, 31 Jl, 2^ between lateral 

 line and ventral, 16 round caudal peduncle. Reddish brown above 

 silvery on sides and belly. 



Total length 116 miilim. 



Pienaars River, Transvaal.— Type in S. African Museum, Cape 

 Town . 



Distinguished from B. trevelyanus by the stronger and more strongly 

 serrated spine of the dorsal and the lower number of scales. 



1:3.06. BARBU« SAUVA(iII. 

 Pellegr. Bull. Soc. Zool. France, xxxvii. 1<)12, p. 107. 



Depth of body equal to length of bead, oj times in total length. 

 Snout obtusely pointed, 3-j limes in length of head; eye 4| times in 

 length of head, IJ tim.es in interorbilal width; mouth terminal, large, 

 lower jaw projecting ; lips moderately developed ; a single barbel on 

 each side, | diameter of eye. Dorsal III 8, equally distant from end 

 of snout and from root of caudal, border concave ; last simple ray 

 strong, bony, finely serrated in its distal half, | length of head. Anal 

 III 5, not reaching caudal. Pectoral f length of head, nearly reaching 

 ventral; base of latter partly in front of dorsal. Caudal peduncle 

 If times as long as deep. Scales radiately striated, 33 %, 2^ between 

 lateral line and ventral, 14 round caudal peduncle. Silvery, brownish 

 on the back; fins yellowish. 



Total length 220 miilim. 



Interior of South Africa. — Type in Paris Museum. 



Distinguished from the preceding by the projecting lower jaw and the 

 more feebly serrated spine of the dorsal. 



13t^. BARBUS APLEUROGRAMMA, Blgr. 



? Pappenh. in iSchubotz, ^Vi,«?. Ergebn. Deutsch. Z.-Aiir. Exped., Zool. iii. 

 p. 245 (1914). 



