68 



CITKINID.*:. 



or eye and from caudal, border concave ; last simple ray very strong, 

 bony, not serrated, straight, -§■ to |- length of head. Anal III 5, not 

 reaching caudal. Pectoral a little shorter than head, not reaching 

 ventral ; base of latter below anterior rays of dorsal. Caudal peduncle 1-|- 



Pig. 46. 



Barbus macniillani. 

 Type. |. 



to 1 J times as long as deep. Scales longitudinally striated, 30-33^?, 2-2 J 

 between lateral line and ventral, 12 round caudal peduncle. Dark 

 olive above, the scales blackish at the base, silvery white beneath. 



Total length 220 millim. 



Lake Gandjule (Margherita). 



1-1. Types. L. Gandjule. Mr. P. C. Zaphiro (C.).'; 



W. N. McMillan, Esq. (P.). 



51. BARBUS PLAGIOSTOMUS. 

 Bouleng. Ann. & Mag.N. H. (7) x. 1902, p. 429, and Fish. Nile, p. 232, pi. xxxviii. 

 fig. 2 (1907). 



Depth of body 3^ to 4 times in total length, length of head 4 to 

 i\ times. Snout rounded, 3 to %\ times in length of head ; eye 4-^ to 

 h\ times in length of head, interorbital width 2f to 2f times; mouth 

 inferior, forming a broken arch, a feebly curved transverse line in front, 

 its width 3 to 4 times in length of head, lower jaw with a blunt keel 

 covered with a thin horny sheath ; lips very feebly developed, lower 

 confined to the sides; two barbels on each side, anterior a little shorter 

 than posterior, which is as long as or a little shorter than eye. Dorsal 

 IV 9-10, nearer occiput than root of caudal, border concave; last 

 simple ray very strong, bony, not serrated, as long as head or only § its 



