싸라기눈회오리고둥Miralda attentissima (Nomura, 1936)

싸리버섯갯지렁이Owenia fusiformis Delle Chiaje, 1844

싸리비모자반Sargassum autumnale Yoshida, 1983

• 국외반출승인대상종 1

싹새기Ahnfeltia plicata (Hudson) E.M.Fries, 1836

싹청옥검물벼룩Sapphirina gemma Dana, 1852

쌀눈고둥Alvania concinna A. Adams, 1861

쌀미꾸리Lefua costata (Kessler, 1876)

쌀알고둥Decorifer insignis (Pilsbry, 1904)

쌀알민챙이Cylichnatys angusta (Gould, 1859)

쌍가르마꽃잎조개Divalucina soyoae Habe, 1952

• 국외반출승인대상종 2