BAEBUS. 



!9 



Caudal peduncle 1 J to nearly 2 times as long as deep. Scales longitu- 

 dinally striated, 31-36 '^l^l, 2|-3 between lateral line and ventral, 



Fig. 19. 



Barhus oreas. 

 Type. 3. 



12-14 round caudal peduncle. Olive above, silvery on the sides and 

 beloAv, scales darker at the base ; dorsal and caudal tins greyish. 



Total length 300 millim. 



Hawash River and Lake Zwai, Southern Ethiopia. 



1-2. Hgr., types. Jorror I^., near Harrar, Mr. E. Degen (C). 

 GOOO ft. 

 Hawash R. at Zekuida, 



4100 tt. 

 Akaki R., Hawash, 4.0OO ft. 

 L. Zwai, 4000 ft. 

 Maki R., L. Zwai. 

 Suksuki R., L. Zwai. 



3. Ad. 



4-6. Hgr. & yg. 



7-10. Ad. & hgr. 

 11. Ad. 

 12-14. Ad. 



Mr. P. (1 Zaphiro (Cf.) ; 

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



ID. BARBUS MARGARITA. 

 Bouleng. Ann. & Mag. N. H. (7) xvii. 19O0, p. 505. 



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

 3f times. Snout rounded or obtusely pointed, 3 to 3:j times in length 

 of head ; eye 4 (young) to 7 times in length of head, interorbital width 

 3 to 3j- times ; mouth inferior, its width 4 to 5 times in length of head ; 

 lips strongly developed, lower continuous across the chin and forming a 

 short, rounded, median lobe ; two barbels on each side, anterior 1 to I^, 

 posterior 1^ to IJ diameters of eye. Dorsal IV 9 (or 8), equally distant 



