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D, A & C continuousrear nostril above mid-eye levelno pectoralsLL= 1-2 pores at rear head
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lower jaw projecting
lips thickD origin well behind pectoralsadult - small, imbedded scalesteeth minute, in bandslarge pectoralsLL complete -
D origin ~over gill openingD, A & C continuousrear nostril in upper lipgill opening small, circularLL = a few pores above gill opening
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rear nostril = large hole before center large eyeD origin ~over gill openingD & A join Clarge, sharp teeth
central roof mouth: row large triangular teethlarge pectoral
gill openings almost meet belowLL: to end tail -
large eyesD origin before gill opening
D & A large, join Crear nostril = hole before eyewith pectoralsLL = 5-7 pores over gill opening