PAEATILAPIA. 



321 



with concave upper profile ; lower jaw projecting ; snout pointed, 

 li to If tinnes as long as broad, shorter than postocular part of head ; 

 eye 3J (young) to 61 times in length of head, equal to or a little less 



Fi2. 213. 



Farulilapia angusticejis, male. 

 Okovango E. (Tr. Z. 8. 1911). 



Fiff. 214. 



Paratilapia angustieeps, female. 

 Type of P. l-afuensis, Kafue E. ^. 



^ s^ 



than interorbital Width or least depth of prseorbital; mouth very pro- 

 tractile, extending to below anterior border or anterior fourth of eye ; 



VOL. III. Y 



