34 G 



cuniLii).?^:. 



bands on the body in tho adult; back with ill-defined dark cross-bands; 

 fins greyish ; caudal with small round darker spots, anal with or without 

 small orange ocellar spots. 



Total lengtli 105 millim. 



Lake Victoria and Victoria Nile. 



1, 2-4, 5-10. Types. 

 1 1-14. Ad. & hgr. 



15-16. Ad. & lioT. 

 17. Skel. 



Entebbe. 

 Sesse Ids. 



Jiiija, Ripon Fall*. 



Mr. E. Dcgen (0.). 

 Dr. E. Bayon (C.) ; 



Genoa Musenin (P.)- 



28. PARATILAPIA BICOLOR. 



Haplochronns hholor, Bouleng. Ann. & Mag. N. H. (7) xvii. 190(3, p. 444. 

 PavatUnpia J>icolor, Bouleng. Fi.sli. Nile, p. 479, pi. Ixxxix. fig. 1 (1907), and Ann. 

 Mils. Genova, (:5) v. 1911, p. CxS. 



Depth of body 2f to 3 times in total length, lengtli of head 2y to ?j\ 

 times. Head about twice as long as broad, npper profile forming a 

 strong curve ; snout short, broader than long, as long as or slightly 



Ficr. 234. 



Paratilapia bicolur. 

 Type (F. N.). f. 



longer than the eye, which is oh to 4^ times in lengtli of head, 1 to 1 } 

 times in interorbital width, and exceeds prceovbital depth ; mouth not 

 very oblique, with very thick lips, extending to below anterior border of 

 eye, or not quite so far; teeth in 3 to series, 30 to oO in outer series 

 of upper jaw, the outer large and mostly bicus])id in the young and 

 obtusely conical in the adult, the others uni- or tricuspid ; 3 or 4 series 



