154 



CICRLWJF.. 



vertical of origin of anul. Ventral reaching between vent and anal. 

 Caudal rounded. Caudal peduncle as long as deep. Scales cycloid, 

 33 II ; lateral lines p^^. Dark brown above, whitish beneath ; a black 

 opercular spot and three ill-defined black spots on the side below upper 

 lateral line ; soft dorsal and anal fins with round light spots between 

 the rays. 



Total length 360 niillim. 



Upper Zambesi. 

 1. Typo. Kafue R., N.W. Rhodesia. T. rodrington, Esq. (P.). 



Fig. loo. 



Tihtpia Jriifiie))sis. 

 Type." i. 



5. TILAPIA MOSSAMBICA. 



Clironii^ {Til(i/>ia) mossamhiriKs, Peters, Moii. Berl. Ac. 1852, p. 681. 



Ch/'oiii'us luloticNS, part., Peters. Arcli. f. Nat. 1855, p. 267 ; Giinth. Cat. Fish. iv. 



p. 510 (1802) ; Peters, Reise Mossamh. iv. p. 23, pi. iv. fig. 4 (18G8). 

 Chromls mossawhiciis, part.. Giinth. t. e. p. 2C)S. 

 Chroniis dunwrilii, .Steiiid. Verh. zool.-l)ot. Ges. Wien, xiv. 18G4, p. 225, pi. vii. 



fig. 1 *. 

 C/i)'o>ui.<i iiiloticuii, var. mossambicuSj M. Web. Zool. Jahrb., Syst. x. 181I7, 



p. 148. 



* 1 am indebted to Dr. Steindacliner for tlio loan of one of the types of Chrumis 

 dtdiienhi, and re<rard it as a vouiio: T. niusyaiuhica. 



