210 



CICEWDM. 



vertical of origin of anal. Ventral reaching vent or anal. Caudal 

 truncate. Caudal peduncle as long as or slightly longer than deep. 



Fig. 134. 



y/x /--r.^ 



Tilapia steindai'Jmeri. 

 Type, Dongwenna Swamp. 



3.1-4 



20-22 



Scales cycloid, 31-33 -j^ ', lateral lines jtjij^. Brownish above, silvery 

 white beneath ; soft dorsal and caudal with small red spots. 



Total length 125 millim. 



Mossamedes. 



Dr. W. J. Ansorge (U.). 



1-4. Types. 

 5-9. Types. 



Dongwenna Swamp. 

 Que II. 



44. TILAPIA PERCIVALI. 

 Bouleng. Proc. Zool. Sac. 191-2, p. 676, pi. kxix. fig. 3. 



Depth of body equal to length of head, 2| times in total length. 



Pig. 135. 





Tilapia percivalt. 

 Type (P. Z. S. 1912). |. 



Head about twice as long as broad ; snout rounded, with straight or 

 slightly convex upper profile, a little broader than long, | postocular 



