48 



CYPEINID.E. 



little shorter than posterior, which measures 1 to ] J diameters of eye. 

 Dorsal IV 8-9, a little nearer occiput than caudal, border feebly concave ; 

 last simple ray very strong, bony, not serrated, straight or very slightly 

 curved, J to f length of head. Anal III 5, sometimes reaching caudal. 

 Pectoral f to |^ length of head, not reaching ventral ; base of latter 

 below anterior rays of dorsal. Caudal peduncle 1 J to If times as long 

 as deep. Scales longitudinally striated, 31-37 ||^, 2J-3 between 

 lateral line and ventral, 12 round caudal peduncle. Blue, green, or 

 olive above, scales sometimes dark-edged, yellow or yellowish white 

 beneath ; fins green. 



Total length 410 millim. 



Fis. 28. 



Barhus ajfflnis. 

 L. T,'^ana(F. ^.)- ^• 



Lake Tsanaand upper affluents of Blue Nile and Hawash, Lake Zwai, 

 Basin of Lakes Abaia and Stephanie. — Type in Senckenberg Museum, 

 Frankfort (M.). 



Baliardar and Zegi, L. Tsana. 

 Baliardar, L. Tsana, 

 Gafersa, Maki R., 5000 ft. 

 Biiggali, Maki R., 4000 It. 

 Dide.ssa R., 150U ft. 



Mr. E. Degen (C). 



Taddecha-Mullka, Kas.sani R., 



4000 ft. 

 Awliorra-MuUka, Kassani R., 



4000 ft. 

 Hurso R., Upper Adal, 7000 it. 



Mr. P. C. Zaphiro (0.) ; 



^V.N. McMillan, Esq. (P.). 

 Mr. E. Degcn ((1). 



