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semi-cylindrical
top jaw no central notchD no filamentrear of gill opening - 2 fleshy lobespelvic I, 8nape scales paired
belly fully scuted -
top jaw: 3 toothed bonesrear edge gill opening - 2 fleshy lobesfull row belly scutesA short base, origin behind D
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top jaw - no central notchrear edge gill opening - no fleshy lobespelvic I, 7belly - ridge of strongly keeled scutes
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top jaw - no central notchD last ray = long filamentrear of gill opening - 2 fleshy lobespelvic I, 7full row belly scutes
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top jaw - no central notchtop jaw - spine points backrear edge gill opening - no fleshy lobesfull row belly scutes