새알싸라기고둥Gibberula ovata Habe, 1951

새알조개Glauconome angulata Reeve, 1844

새양쥐치Paramonacanthus japonicus (Tilesius, 1809)

새외포자비단풀Monosporus inkyui G.H.Kim & D.-S.Choi, 1996

• 국외반출승인대상종 1
• 해양고유종

새우말Phyllospadix iwatensis Makino, 1931

• 해양보호생물

새우말주걱벌레Idotea rotundata (Richardson, 1909)

새우붙이Galathea orientalis Stimpson, 1858

새인두흡충Clinostomum complanatum (Rudolphi) Braun, 1899(1814)

새조개Fulvia mutica (Reeve, 1844)

새첩이끼벌레Jullienula erinae Yang, Seo, Min, Grischenko & Gordon, 2018