314 CICHLID.E. 



1). XVI-XVIII 10-12 ; A. Ill 9-12 ; Sc. 33- 

 3-4 

 10-11 



3-4 

 36 j-rryr ; 23 to 27 gill-rakers ; eve 3 io 



4 times in length o£ head 44. P- intermedia, Gtlir., p, 



363. 



D. XV 11 ; A. Ill 9 ; Sc. 29-30 § ; 20 to 22 



gill-rakers ; eye 5^ times in length oi: 



head 4.5. P- sckwebischi, Sauv., p. 365. 



k Dorsal with 12 or 13 spines ; 15 to 19 gill-rakers ; eye 2| to 2f times 

 in length of head. 

 D. XII-XIII 12-14; A. Ill 9-10; Sc. 34- 



36 jgij-^ ; pectoral as long as or a little 



longer than head 46. P. ventmlis, Blgr., p. 365. 



I). XII-XIII 12-13; A. Ill 9; Sc. 36- 



4 



38 f3ij4; pectoral a little shorter than 



head 47. P dewindti, Blgr., p. 367. 



2. 60 to 69 scales in longitudinal series ; depth of body 2| to 3 times in 



total length. 

 D. XIII-XIV 12-14; A. Ill 9; Sc. 60- 



4—6 



64 jji^jg ; 15 or 16 gill-rakers . . . . 48. P./f^rj/em, Blgr., p. 368. 

 D. XV 13 ; A. Ill 12-14 ; Sc. 60-69 yg^; 



19 to 28 gill-rakers 49. P. nienosoma, Blgr., p. 369. 



3. 75 to 90 scales in longitudinal series ; depth of body 3^ to 4 times in 



total length. 



D. XVI-XVII 13-15 ; A. Ill 9-10 ; Sc. 75- 



9-10 

 ■'^28-30' 1^ to 15 gill-rakers . . . .50. P. 7?(jcro/epw, Blgr., p. 370. 



B. Prasmaxillary processes very long, extending to between the orbits ; 

 depth of body 4 to 4i times in total length. 



1. Candal deeply notched ; 20 gill-rakers ; interorbital width equal to 



diameter of eye. 



D. XII-XIV 14-16 ; A. Ill 10-12 ; Sc. 39- 



2—3 

 42 YJ3J3 ; eye 3^ to 3| times in length of 



head 51. P. leptosoma, Blgr., p. 372. 



D. XV-XVII 11 ; A. Ill 8-9 ; Sc. 39-40 j^ ; 



eye 3^ times in length of head . . . . 52. P. nigripinnis, Blgr., p. 373. 



2. Caudal truncate or slightly emarginate; 15 gill-rakers; interorbital 



width barely half diameter of eye. 



D. XVI-XVII 10; A. Ill 7-8 ; Sc. 37- 



2-3 

 40 g-jQ ; eye 3 to 3^ times in length of 



bead 53. P. callium, Blgr,, p. 374. 



