314 CICHLID^. 



D. XVI-XVIIT 10-12 ; A. Ill 9-12 ; Sc. 33- 



26 lOiil '■ 2^ ^^ ^^ gill-rakers ; eye 3 lo 



4 times in length of head . . . .- . . 44. P. intermedia, Gtb'., p. 363. 

 r>. XV 11 ; A. Ill 9 ; Sc. 29-30 fj ; 20 to 22 

 gill-rakers ; eye 5^ times in length of 

 liead 45. P. scluoeUsclii, Sauv., p. 365. 



h. Dorsal with 12 or 13 spines ; 15 to 19 gill-rakers ; eye 2§ to 2| times 

 in length of head. 

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



4 

 36 jg^yj ; pectoral as long as or a little 



longer than head " . 46. P. ventralis, Blgr., p. 365. 



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



4 

 38 f3i|4; pectoral a little shorter than 



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



2. 60 to 69 scides in longitudinal series ; depth of body 2f to 3 times in 



totnl length. 

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



64 Y^ ; 15 or 16 gill-rakers .... 48. P.fnrcifera, Blgr., p. 368. 

 1). XV 13-; A. Ill 12-14; Sc. 60-69^3^; 



19 to 28 gill-rakers 49. P. detwsoma, 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^ 13 to 15 gill-rakers .... 50. P. microlepis, B]gv., Y). 310. 



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

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



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



diameter of eye. 



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

 2-3 

 ^^ 1^43 ' ^y^ ^2 to 3§ times in length of 



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



D. XV-XVJI 11 ; A. Ill b-9 ; Sc. 39-40 j^ ; 



eye 3^ times in length of head . . . . 52. P. nif/ripinnis, Blgr., p. 373. 



2. (Randal truncate or slightly emaiginate; 15 gill-rakers; interorbital 



width barely half diameter of eye. 



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



2-3 

 40 g^jQ ; eye '.] to 3g times in length of 



head :>:). P. mUiuvn, Blgr., p. 374. 



