3-2. Echelus uropterus ( leptocephalus ) ヒレアナゴ 날붕장어 렙토세팔루스 (3개체)

3-2. Echelus uropterus ( leptocephalus ) ヒレアナゴ 날붕장어 렙토세팔루스 ,,Encountered by observing marine plankton using fishing light in the surface layer Ulsan,,Korea ,, +3 individuals ========================================================================================== Ind.2. : ca. 42mm TL : mid- October, 2023 +GS (gut swelling) - The intestine extends from 2nd GS - sharp teeth developed at the tip of both jaws. - two liver lobes connected - 2nd GS largest -GS (gut swelling) count : 9 PAP (slightly b...