Conger eels have smooth scale-less skin, large pectoral fins, and the continuous marginal fin rays are easily visible.  They are shy and their small blunt teeth pose no threat to humans.  Known in Japan as unagi and anago.

Ariosoma marginatum   

LARGE-EYE or BLACKMARGIN CONGER

Conger marginatus   

MUSTACHE CONGER    PUHI UHA    Hamo

Gorgasia hawaiiensis   

HAWAIIAN GARDEN EEL

Ariosoma fasciatum

BARRED CONGER

SPOTTED GARDEN EEL