나사못회오리고둥Odostomia infrequens (Nomura, 1937)

나사물레고둥Buccinum isaotakii Kira, 1959

• 국외반출승인대상종 2

나사산우렁이Spirostoma japonicum japonicum (A. Adams, 1867)

나사송곳고둥Duplicaria hiradoensis (Pilsbry, 1921)

나사언청이고둥Etrema subauriformis (Smith, 1879)

• 국외반출승인대상종 1

나사이끼벌레Margaretta tenuis Harmer, 1957

나사종꼴소모충Tintinnopsis lohmanni Laackmann, 1906

나사줄말Ruppia cirrhosa (Petagna) Grande, 1918

• 국외반출승인대상종 1

나선별해면Spheciospongia panis (Thiele, 1898)

나선실해송Cirrhipathes spiralis (Linnaeus, 1758)

• CITES Ⅱ