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D deep notch, long basechin: +/- pores, knob, barbelsnotch at top corner operculumA I-II
LL: to end C -
forehead: sloping or concaveD VIII + I, 8-11, well separatedscales large, roughlower jaw strongly protrudingA: III largeLL: to end tail fin
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rear of bone under eye hidden by scalesD XII-XIV, continuouschin 2-6 pores + pitA IIIscales between eye and mouth
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opercle - 2 flat points
preopercle finely serratedD VIII-IX, I, 10-13, deeply notchedtop jaw expanded at rear
small cónical teeth: jaws, roof of mouth, 2 rows on tongue