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snout: v blunt, square, overhanging = large eye
head scaledD & C fully joined to Crear top jaw not expanded
roof mouth - no teeth -
pectoral base shortC well developed, broadly joins D&Apalate toothed
spine - opercle yes, preopercle nopelvic - 1 rayhead no scales -
head - papillae
head scaledC joined to A & Dopercular spine flat
preopercular spine curves forward -
head partly scaledD & A join Ctop jawbone - rear expanded
roof mouth - no side teethLL in = / > 2 series papillae -
skin thick, loose, covers eye
no scalespreopercle - no spinepectoral base - long bonesA origin behind mid-body