663 
Genus Heteroconger Bleaker 
Heterconger SLEEKER, Versl. Meded. akad. Wet. Amsterdam, vol. 2, 
1868, p. 331. "’ype Heterooonger polyzona BLEEKER, monotypic. 
Body long, subcylindrioal. Head small. Snout short. %e large, 
well advanced. Mouth oblique, terminally superior. Teeth small, conic, 
subequal, numerous, in several rows in jaws and on vomer, band on latter 
? ^ 
narrowing within lower half of body depth. D orsal begins rather close 
behind gill opening. Ho pectoral. Body with numerous dark transverse- 
bands » 
