334 CICHLlDiE. 



from the latter by the larger eye, the diameter of which is 3J (young) to 

 •5 times in length of head and equal, or nearly equal, to width of scaly 



Fig. 224, 



-..-■"^"."■■'\Nv, 



Faratilapia prognatlia. 

 Type(F. N.). |. 



4-5 



part of cheek. Dorsal XIV-XVI 8-10. Scales 32-36 jf^ ; lateral 

 Coloration similar to that of F. serranus, one or two dark 



lines 



19-21 

 11-14- 



lateral stripes being usually present. 

 Total length 170 millim. 

 Lake Victoria and Victoria Nile. — Types in Paris Mnseum. 



1, 2. Two of the types. Kavirondo Bay. M. Alluaud (C.) ; 



Paris Museum (E.). 



3-10. Ad., hgr., & yg. Entebbe. Mr. E. Degen (C). 



11-12. Ad. Buiijako. 



i:!-14. Ad. ].. Victoria. Sir H. H. JoLnsf;on (P.). 



1.5-lG. Ad. & yg. L.Salisbury. Sir F. J. Jackson (P.). 



18. PARATILAPIA SERRANUS. 

 IL'tnicliromis serranus, PEeff. Thierw. 0.-A£r., Fische, p. 23 (189G). 

 ['iiratilapki Serranus, Bouleng. Proc. Zool. Soc. 1898, p. 143, and 1901, ii. p. 161 



(part.) ; Pellegr. Mem. Soc. Zool. France, x\i. 1904, p. 265 ; Bouleng. Fish. 



Nile, p. 471, pi. Ixxxvii. fig. 1 (1907), and Ann. Mus. Genova, (.3) v. 1911, 



p. 65. 



Depth of body equal to or a little less than length of head, 2-2- to 

 4 times in total length. Head 2^ to 2\ times as long as broad ; lower 

 jaw feebly projecting ; snout as long as broad or a little longer than 

 broad, with straight or convex upper profile, 1 (young) to If times as 

 long as eye, which is 3^ (young) to -3 times in length of head, 1 to U 



