262 ADDENDA, VOL. II. 



146 a. BARBUS UR0TJ^:NIA. 

 Bouleng. Rev. Zool. Afr. ii. 1913, p. 158. 



Depth of body equal to length of head, 3^ to 3-^- times in total length. 

 Snout rounded, hardly as long as eye, which is 3 times in length of 

 head and equals interorbital width; mouth small, inferior ; lips feebly 

 developed; two barbels on each side, anterior ^ diameter of ej^e, 

 posterior ^. Dorsal IV 9, equally distant from eye and from caudal, 

 border feebly emarginate ; last simple ray not enlarged, flexible, a little 

 shorter than head. Anal III 5, not reaching caudal. Pectoral f 

 length of head, not reaching ventral ; base of latter below middle of 

 dorsal. Caudal peduncle as long as deep. Scales radiately striated, 

 27-29%^, 2-2^ between lateral line and ventral, 12 round caudal 

 peduncle. Olive-broM'n above, Avhitish beneath ; a rather ill-defiued 

 brown lateral band, prolonged on the lower lobe of the caudal fin. 



Total length 50 millim. 



Uelle, Upper Congo. — Type in Congo Museum, Tervueren. 



Distinguished from B. wernus chiefly by the shorter caudal peduncle. 



rig. 160. 



Barhus lahialis. 

 Type (Ann. S. Afr. Mus.). f . 



140 Z*. BARBUS LABIALIS. 

 Gilchrist & Thompson, Ann. S. Afr. Mus. xi. 191.3, p. 424, fig. 



Depth of body 3f times in total length, length of head 4 times. 

 Snout 3f times in length of head, eye 4y times, interorbital width 

 'i\ times ; mouth subinferior, 3|- times in length of head ; lips moderate, 

 upper produced into a median lobe about \ diameter of eye in length. 

 Two barbels on each side, anterior nearly as long as eye, posterior 1\ times 

 diameter of eye. Doi'sal III 8, equally distant from nostrils and from 



