140 CICHLID.E. 



** Caudal peduncle as long as deep, rarely a little deeper than 

 long ; 2 or 3 series of scales on tlie cheek ; 15-23 gill-rakers ; 

 pectoral usually not much longer than head. 

 D. XV-XVI 10-11^ A. Ill ([V) 9-10 ; Sc. 30- 

 ifclt ' "'o^th large, at least | width o£ 

 head, extending to below eye, or not quite 

 so far ; caudal rounded in the adult . . f). 7'. mossatnl'ica, Peters, p. 151. 



D. XV-XVI 12-13 ; A. Ill 10 ; Sc. 28- 



3- 

 31 p ; mouth large, extending to below 



anterior border of eye, or a little beyond ; 



caudal truncate G. T. coraj;, Pfeff., p. 15G. 



D. xv-xvm 10-12 ; A. in i>-ii ; Sc 30- 



3~4- 

 34 j|-j| ; mouth f to f width of head, 



extending to between nostril and eye ; 



caudal truncate or slightly emarginate 



(angles sometimes rounded) ..... 7. T. natalens'n, M. ^Yoh.,l).li)^. 



D. XV 12-13 ; A. Ill 9-10 ; Sc. 27-30 #^ ; 



mouth I width of head, extending 



to between nostril and eye ; caudal 



truncate S. T. linnelli, Lbnnb., p. 159. 



C'audal peduncle deeper than long ; 2 or 3 !-erles of scales on 

 the cheek ; 15-25 gill-rakers ; pectoral often much longer 

 than head in adult. 

 D. XV-XVI 12-13; A. Ill 9-10; Sc. 29- 



3-3- 



31 j^>^ ; caudal truncate or slightly 



emarginate 9. r. ?/mm)c/r/r, BIgr., p. It^O. 



D. XV-XVIII 11-15 ; A. Ill 8-11; Sc. 31- 



- 31-5 

 3o j^Tfg; caudal rounded in the adult . . 10. T. n'llofka, L., j). lt)2. 



fi. Outer teeth with extremely slender shafts, sometimes almost seti- 

 form ; 2 or 3 series of scales on the cheek ; caudal truncate or 

 slightly euuirgiiuite. 

 * Caudal peduncle not dee[)er than long. 

 D. XVI-XVJI 10-13 ; A. Ill 9-10; Sc. 31- 



3- -4 



32 j^^ ; third anal spine longer than 



longest dorsal ; 20-30 g-ill-rakers . . .11. T. eduar(iiaiu(,B\gi\, \k \C)(^. 

 D. XVI-XVIII 10-13 ; A. Ill (IV) 10-11 ; 



Sc. 31-35 Yt^iS ' ^^'^'"'^^ ''"''^ spine not 

 longer than lougest dorsal; 17-19 gill- 

 i:>l<ei*s 12. T. i"«W((/////^, BIgr., p, It^T. 



