330 ADDENDA, VOL. III. 



40 (young) to 54 in outer series of upper jaw ; 2 or 3 series of scales on 

 the cheek, width of scaly portion equal to or a little less than diameter 

 of eye. Gill-rakers short, 8 or 9 on lower part of anterior arch. 

 Dorsal XIV 12 ; last spine longest, about \ length of head ; longest 

 soft rays at least f length of head, middle rays produced and a little 

 longer than head in adult. Anal III 8-9 ; third spine a little shorter 

 but stronger than last dorsal. Pectoral as long as or a little longer 

 than head, reaching vertical of origin of anal. Ventral reaching origin 

 of anal. Caudal truncate. Caudal peduncle a little deeper than long. 



*)i 1 ft— ^0 



Scales cycloid, 28-30 j^j-; lateral lines grrg. Dark olive, with five 

 rather indistinct blackish cross-bands ; a black opercular spot ; sides of 

 head and of lower half of body with mother-of-pearl spots in the adult ; 

 fins dark olive, soft dorsal and caudal with more or less numerous small 

 round whitish spots ; a whitish streak along the spinous dorsal. 



Total length 160 millim. 



South Cameroon. 

 1-4. Types. Nyong 11. at Akonolinga. G. L. Bates, Esq. (C). 



Distinguished from T. sparrmani by the larger head and the longer 

 pectoral fin. 



49. TILAPIA BUETTIKOFERI, Hubr. 

 Add :— 

 15-16. Ad. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.). 



10. HAPLOCHROMIS, Pfeff. 



13. HAPLOCHROMIS MOFFATI, Casteln. 

 Add:— 

 55-58. Ad. & hgr. Solwezi R., N. Rhodesia. F. H. Melland, Esq. (P.). 



14. HAPLOCHROMIS DESFONTAINESII, Lacep. 

 Astztotilapia desfontainesi, Pellegr. Poiss. Bass. Tchad, p. 128, fig. (1914). 



11. PARATILAPIA, Blkr. 



13. TARATILAPIA THUMBERGII, Casteln. 



? Pelmatochromis genhquamulatus, Pellegr. Bull. Soc. Zool. France, xxxix, 1914, 

 p. 27. 



