IIAPLOClIliOMIS. 285 



D. XVI 10-11; A. Ill 10; He. 32-35 jg^ ; jaws 

 equal in front; depth of body 2^ to 2| times 

 in total length 2. II. venustus, Blgr, p. 287. 



2. Mouth extending to below anterior border of eye, or not quite so fur or 

 a little farther ; 8 to 10 gill-rakers. 

 D. XV-XVI 9 ; A. Ill 8-9 ; 8c. 30-32 §^^ ; 

 eye shorter than snout, 4 to 41 times in 

 length of head ;5. _//. scliubolzi, Blgr., p. 2S8. 



M-o 



I). XV-XVI 9-10 ; A. Ill 8-9 ; So. 32-35 n,^^, 



eye as long as snout, 3^ to 4 times in [p. 290. 



length of head ^L II. nui:ldsquamulatus..m\ 



o'' 



I). XV 9 ; A. Ill 8-9 ; So. 32-34 ^, ; 



12 ■■ 



eve a 



little longer than snout, 3 times in length 



ofliead 5. i/.;can/(e/;, Pellegr.,p. 291. 



13. Teeth in 3 to 5 series ; caudal peduncle 1^ (o 2 times as long as deep. 



1. Pectoral as long as head or a little shorler, extending to vertical of 



origin of anal or a little beyond. 

 ((. Interorbital width less than diameter of eye. 

 D. XIV-XVI 9-10 ; A. Ill 8-9 ; Sc. 30-33 ffg; 



8 or 9 gill-rakers on lower part of anterior [p. 2')i. 



arch 6. //. anffustijrons, Blgr., 



h. Interoibital width at least equal to diameter of eye. 



D. XV-XVI 9-10 ; A. Ill 8-9 ; Sc. 31-34 ^^■, 

 8 or 9 gill-rakers on lower part of anterior 

 arch; jaws equal in front 7. 77. isAwaeZ/, Blgr., p. 293. 



D. XV 10 ; A. Ill 9 ; Sc. 32 ^y, 7 gill-rakers; 



lower jaw slightly projecting 8. II. robeiii, Pellegr., p. 295. 



D. XIV-XVI 9-10; A. Ill 8-9; Sc. 30-34 ^-, ; 

 11-13 gill-rakers ; lower jaw slightly pro- 

 jecting 9. //. stmdei/i, Blgr., p. 295. 



2. Pectoral shorter than head, not extending to vertical of oiigin of anal. 



4-5 

 13 



D. XIV-XVI 8-10; A. Ill 8-9 ; Sc. 31-32 ''yf ■ 10. II. percoides, Blgr., p. 296. 



II. Caudal fin rounded. 



A. Caudal peduncle IJ to 1| times as long as deep ; pectoral as long as or a 

 little shorter than head, extending to vertical of origin of anal or a little 

 beyond. 

 D. XV-XVI 9-10 ; A. Ill 8-9 ; Sc. 30-34 jU|; 



eye 3^ to 4^ times in length of head . . .11. II. graueri, Blgr., p. 298. 



