246 



ADDENDA, VOL. H. 



voaclnng caudal. Pectoral j to '^% length of head, not reaching 

 ventral; base of latter below middle of dorsal. Caudal peduncle 1^ 

 to 1^ times as long as deep. Scales longitudinally striated, 28-30^1, 

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

 brown above, yellowish on sides and belly. 



Total length 310 millim. 



Transvaal (Thabina, Dwaars, Magalies, and Pienaars Rivers).— Ty]ies 

 in S. African Museum, Cape Town. 



Closely allied to 7/. fairhairnii, but dorsal with concave edge aud 

 scales more luimerous. 



Fig. 153. 



_i..,Ji.iiilJ.=.ii«iA;'\.\ 



^•\ 



Barhus swierstrii'. 

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



86 a. BARBUS MAAVAMBI. 

 Piippenli. in Scluihotz, Wiss. Ergohn. Deut.scli. Z.-Afr. Exped., Zool. iii. p. I'll, 

 pi. iv. lin-. 1 (1914). 



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

 Snout oh times in length of head, eye and interorbital width 3| times; 

 mouth terminal, its width 4} times in length of head ; lips moderately 

 developed, lower widely interrupted on the chin ; two barbels on each 

 side, anterior f diameter of eye, posterior |. Dorsal III 10, a little 

 nearer occiput than root of caudal, border concave ; last simple ray not 

 enlarged, entirely segmented, over Ij times length of head. Anal III 5, 

 not reaching caudal. Pectoral a little more than | length of head, not 

 reaching ventral ; latter inserted below anterior rays of dorsal. Caudal 



