-
body elongate, depth 7-12.5% SL
head disc - usually 23 platesD & A usually 39 & 36D, A & C tips narrowly whiteEcheneis naucrates, Sharksucker, Live Sharksucker, Sharksucker Remorapectoral pointed -
head disc - usually 21 plates
body elongate, depth 7-12.5% SLD & A usually 36 & 33D, A & C tips broadly whiteEcheneis neucratoides, Whitefin Sharksucker, Whitefin Sharksucker Remorapectoral pointed