TIL API A. 



213 



1 length of head ; longest soft rays | to f length of head. Anal III 8-9 ; 

 third spine longest, nearly as long as last dorsal. Pectoral a little 

 shorter than head, not reaching vertical of origin of anal. Ventral 

 reaching origin of anal or a little beyond. Caudal rounded. Caudal 

 peduncle slightly longer than deep. Scales rather strongly denticulate, 

 very small on pectoral region, 32-34 ^^ ; lateral lines fj=f|. Grey- 



Fig. 161. 



%)/- 





?.K" 



J** 



Tilapia simotes. 

 Type (Ann. Mus. G-enova, 1911). 



brown to blackish on the body and fins ; traces of black cross-bands and 

 a black bar below the eye may be present ; anal frequently with two or 

 three bright ocellar spots. 



Total length ilO millim. 



Victoria Nile. — Types in Genoa Museum. 



1-4. Types. Jinja, Ripon Falls. Dr. E. Bayon (C.) ; 



Genoa Museum (P.). 

 .')-7. Types. Kakindu, Victoria Nile. ,, ., 



8. Skel. ), )) " !• 



75. TILAPIA LIVINGSTONII. 

 Boulerig. Proc. Zool. See. 1899, p. 134, pi. xi. fig. 2; Pellegr. Mem. Soc, Zool. 

 France, xvi. 1901, p. 311. 

 Depth of body scarcely greater than length of head, 3 times in total 



E 2 



