146 CICHLID.E. 



D. XVI 9-10 ; A. Ill 8-0 ; Sc. 32-33 ff ; 



teeth in 3 series; snout as long as post- 

 ocular part of head 58. T. lucullce, Blgr., p. 224. 



D. XVII 8 ; A. Ill 7 ; Sc. 31 ^ ; teeth in 5 



or 6 series ; caudal densely scaled in basal 



hall: 59. T. loilliamsii, Gthr., p. 225. 



D. XV-XVI 8-10 ; A. Ill 7 ; Sc. 27-29 jjjj ; 



teeth in 3 or 1 series 60. T. stigmo.togenys, Blgr., p. 226. 



b. 12-13 gill-rakers ; teeth in 4 to 7 series. 

 D. XVI-XVII 9; A. Ill 7; Sc. 30-31 g^; 



caudal rounded 61. T. stormsii, Blgr., p. 227. 



D. XV-XVI 8-10 ; A. Ill 6-8 ; Sc. 29- 



33 n -T5 ; caudal truncate or rounded- 



xx— -xA 



subtruncate 62. T. horii, Gthr., p. 228. 



3. Dorsal with 15 to 17 spines ; eye 2| to 3f times in length of head. 



a. Depth of body 3 to 3f times in total length ; teeth in 3 to 5 series ; 



caudal peduncle 1£ to If times as long as deep. 

 a. 7-9 gill-rakers on lower part of anterior arch ; caudal rounded or 

 round ed-subtruncate. 

 D. XV-XVI 9 ; A. Ill 8 ; Sc. 32-33 ^ ; head 

 with straight upper profile ; lower jaw 

 projecting ; dorsal spines subequal from 



the sixth or seventh 63. T. perrieri, Pellegr., p. 229. 



D. XV-XVI 9-10 ; A III 8-10 ; Sc. 32- 

 33 y n j head with curved upper profile, 

 2j to 2| times as long as broad ; dorsal 



spines increasing in length to the last . . 64. T. Ivumilior, Blgr., p. 230. 

 D. XV-XVI 8-10 ; A. Ill 8-9 j Sc. 30- 



33 fr-TTi > head with curved upper profile, 

 2 to 2j times as long as broad ; dorsal 



spines subequal from the fifth or sixth . . 65. T. pallida, Blgr., p. 231. 



/3. 10-12 gill-rakers ; caudal truncate. 

 D. XV-XVI 8-9 ; A. Ill 7-8 ; Sc. 31- 



34 12 , 5 3 66. T. pappeiiheimi, Blgr., p. 232. 



b. Depth of body 2^ to 3 times in total length. 

 a. Teeth in 3 to 5 series. 



D. XV-XVI 8-9 ; A. Ill 8-9 ; Sc. 30- 

 34 ^ ; 7-9 gill-rakers ; eye 31 to 3i 

 times in length of head; caudal truncate. 67. T. lacrimosa t Blgr., p. 234. 



