2-2. Ophichthus sangjuensis (leptocephalus; Ophichthidae ) フチナシウミヘビ 상주물뱀 렙토세팔루스 Encountered by observing Ichthyoplankton using fishing light in the surface layer.
Ulsan,,Korea,, +2 individuals (2023) ========================================================================================== 3. : ca. 65mm TL : early-december, 2023 red arrows : VBV (vertical blood vessel ) - two liver lobes connected - 2nd GS largest - The intestine extends from the 2nd GS - -- - Dorsal fin restricted to the caudal...