1899.] STMAN riSHES OP THE FAMILY CICHLID.E. 109 



Caudal with crescentic emargination ; 8 or 9 gill- 

 rakers on lower part of auterior arch 42. lethriniis Gthr. 



Caudal slightly notched, pointed above, rounded 

 below; 11 or 12 gill-rakers on lower part of an- 

 terior arch 43. johnstoni Gthr. 



** Maxillary extending nearly to below 

 anterior border of eye ; caudal 

 peduncle as long as deep 44. pectoralis Pfeff. 



p. Sq. 28-31 -j-r^ ; maxillary extending 



to below anterior border of eye or a [Hilg* 



little beyond 45. mtcJiisquamuIata 



b. Pectoral not extending to origin of anal. 



a. Sq. 35 — ; 21 giU-rakers on lower 



part of anterior arch ; caudal rather 

 deeply emarginate ; caudal peduncle 

 1^ as long as deep 46. rosirata B]gr. 



(3. Sq. 31 — ; 10 gill-rakers on lower 



part of anterior arch ; caudal round- 

 ed; caudal peduncle slightly longer 

 than deep 47. williamsi Gthr. 



y. Sq. 29-33 — ; 8-10 gill-rakers on 



lower part of anterior arch ; caudal 

 peduncle as long as deep or a little 

 deeper than long. 

 * Maxillary extending to below anterior 

 border of eye ; Sq. 30-33 ytto 



3 or 4 series of scales on the cheek ; last dorsal spine 



longest... 48. caUiptera Qthr. 



4 or 5 series of scales on the cheek; dorsal spines 



subequal from the 5th 49. monteiri Blgr. 



** MaxiUary extending to between nos- 

 tril and eye ; Sq. 29-30 ^^. 



3 or 4 series of scales on the cheek ; dorsal spines 



equal in length from the 4th or 5th 50. fasciafa Perugia. 



4 or 5 series of scales on the cheek ; last dorsal spine 



longest 51. acuticeps Stdr. 



*** Maxillary extending to below an- 

 terior border of eye ; Sq. 30-33 



4-6 

 12-16' 



Teeth in 6 series ; upper profile of snout curved 52. livingstonii Blgr. 



Teeth in 3 series; upper profile of snout straight 53. desfontainesi Lac6p. 



S. Sq. 26-28 ^j^ ; 8 gill-rakers on lower 



part of anterior arch ; caudal rounded ; 

 caudal peduncle as long as deep. 



Last dorsal spine longest ; anal with 7 soft rays 54. flavii-josepM Lort. 



Dorsal spines subequal from the 3rd ; anal with 8 to 



10 soft rays 55. philander M. Web. 



2. Dorsal with 18 or 19 spines. 

 D. XVIII 10 ; A. Ill 6-7 ; Sq. 33-35 jgg ; lips pro- 

 duced into long pointed lobes 56. labiata Blgr. 



6-7 

 16' 



D.XIX6; A. Ill 6; Sq. 34 y^^ 58. awmte Blgr. 



D. XVIII 8; A. Ill 8; Sq. 31 ^ 57. zebraBlgr. 



