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head low, wide, spongy, translucentchin 4 pores
mouth large, oblique, opens at frontdark band behind front teeth
gill rakers long, 43-49, 1st arch darkpreoperculum 6-9 spines
scales atop head smooth + 1-2 rows rough on center nape -
head low, wide, translucent, not spongy
eye smalltop lip: dark moustachechin 6 pores
mouth opens slightly under snoutno dark band behind teeth
gill rakers 27-34, 1st arch palepreopercle 4-6 spines -
head low, wide, spongy, translucent
inside gill chamber darkD 21-23centerline nape: 0-few rough scales, not in rowsgill rakers 52-59
chin 6 porespreopercle 2 strong spines -
head low, wide, spongy, translucent
eye largechin 6 pores
mouth opens at frontno dark band behind teeth
gill rakers 32-36, 1st arch palepreoperculum 4-6 strong spines -
head low, wide, spongy, translucent
eye smallD Xmouth opens at front
lower jaw: central row teeth not enlargedpreopercle > 4 spines
gill rakers short, 27-29pelvic long
scales atop nape rough to between eyes -
head low, wide, spongy, translucent
eye smallD1 Xlower jaw: center row teeth slightly enlargedgill rakers short, 20-24
preopercle >10 spinesA 9
head scales smooth, 1-3 rows rough scales center nape -
head low, wide, spongy, translucent
eye largeD Xmouth under snout
lower jaw: central row teeth not enlargedgill rakers short, 22-26
preopercle 7-10 short spinespelvic short
scales atop head rough to between eyes -
head low, wide, spongy, translucentD 21-23gill rakers 40-50
chin 6 porespreopercle 2 strong spines
inside operculum & mouth blackscales smooth on head except centerline nape: 1-several rows rough scales_x000d_ -
head low, wide, spongy, translucentoperculum & roof mouth blackmouth opens under snout
chin 6 poresgill rakers long, 37-40
preopercle 6-9 spines -
head cónical, deep, not spongyD1 XIlower teeth: center row slightly enlarged
chin 6 poresgill rakers 28-32
preopercle 6-7 short spinesA 8
1-3 rows rough scales on centerline of nape -
head low, wide, spongy, translucentD 17-20gill rakers 33-39preoperculum: 3 strong spineshead scales smooth
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head low, wide, firm, with front ridges
eye largeD Xmouth under snout
lower jaw: central row teeth not enlargedgill rakers short, 25-31
preopercle 7-10 short spinespelvic short
scales atop head rough to between eyes