CO 



CYPKINIDJE. 



simple ray very strong, bony, not serrated, nearly straight, f to f length 

 of head. Anal III 5, reaching caudal in adult. Pectoral a little shorter 

 than head, nearly reaching ventral; base of latter below anterior rays of 

 dorsal. Caudal peduncle 1^ to If times as long as deep. Scales 

 longitudinally striated, 31-36 j|-gf , 2|-3 between lateral line and ventral, 

 12 round caudal peduncle. Green, olive, or yellow above, yellowish 

 or whitish beneath, fins grey or pinkish. 



Total length 380 millim. 



Lake Tsana and upper tributaries of Blue Nile. — Type in Senckenberg 

 Museum, Frankfort (M.). 



1. Ad. Zegi, L. Tsana. Mr. E. Degen (C.). 



2-5. Hgr. Didessa li. Mr. P. 0. Zaphiro (C); 



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



48. BiRBUS MATHOI-E, sp. n. 

 Uaibus tanensis (non Giinth.), Bouleng. Proc. Zool. Soc. 1902, ii. p. 222. 



Depth of body 2f times in total length, length of head 4^ times. 



Fig. 45. 



Barhw maihoice. 



Type. 



Snout obtusely pointed, 3 times in length of head, little shorter than 

 postocular part of head ; eye 4 times in length of head, interorbital 

 width 3 times ; mouth inferior, its width 4 times in length of head; 



