-
body oblong
head low, wide, spongy, translucentpreopercle serrate, spine(s) at angleA 8-13 -
body oblong
head cavernous, firmmouth large, opens ~at frontlower teeth cónical, narrow band/1rowpreopercle serrated + spines
A 8-10 -
oblong
head cavernous, not spongyC: straight or roundedmouth opens~front, slightly oblique
teeth small, cónical, in bandspreoperculum smooth/slightly serratedA 7-9