-
rear nostril at/below mid-eye levelD, A & C continuousteeth smallwith pectorals
gill openings low, close togetherLL complete -
eye large
rear nostril in top lip under mid-eyeD: origin ~over gill opening, continuous with A & Cgill opening small, circular
+/- pectoralLL = 1-2 pores before pectoral -
rear nostril at eye levelD, A & C continuouslip flanges both jawswith pectoralsLL all body
-
rear nostril before center large eyelarge D & A join Croof mouth: central row large teethlarge gill opening
large pectoralLL complete -
rear nostril high, over/before eyenape elevatedD, A & C continuousgill opening small, at side
no pectoralsLL = 1-2 pores before pectoral -
rear nostril in top lip/mouthcenter nape - usually a poregill pouch expanded, supported by raysLL: all body, 2 sides connected over head