• Acteocina eumicra (Crosse, 1865)
• Acteocina exilis (Dunker, 1860) accepted as Tornatina exilis (Dunker, 1860)
• Acteocina gordonis (Yokoyama, 1927)
• Acteocina simplex (A. Adams, 1850) accepted as Tornatina simplex (A. Adams, 1850)
• Adamnestia protracta (A. A. Gould, 1859) accepted as Cylichna protracta A. A. Gould, 1859
• Adamnestia tosaensis T. Habe, 1954 accepted as Cylichna rimata A. Adams, 1862
• Aliculastrum cylindricum (Helbling, 1779)
• Aliculastrum volvulina (A. Adams, 1862)
• Amathina oyamai Masuda & H. Noda, 1976
• Amathina oyamai mortoni Ponder, 1987
• Amathina tricarinata (Linnaeus, 1767)
• Aplysia dactylomela Rang, 1828
• Aplysia juliana Quoy & Gaimard, 1832
• Aplysia kurodai (Baba, 1937)
• Aplysia sagamiana Baba, 1949
• Auriculastra duplicata (L. Pfeiffer, 1854)
• Auriculastra subula (Quoy & Gaimard, 1832)
• Boasia chierchiae (Boas, 1886)
• Bulla ampulla Linnaeus, 1758
• Bulla vernicosa A. A. Gould, 1859
• Bursatella leachii Blainville, 1817
• Carinorbis clathrata (R. A. Philippi, 1844)
• Cassidula aurisfelis (Bruguière, 1789)
• Cassidula decussata H. Adams & A. Adams, 1855 accepted as Cassidula sowerbyana (L. Pfeiffer, 1853)
• Cassidula nucleus (Gmelin, 1791)
• Cassidula plecotrematoides Möllendorf, 1885
• Cassidula schmackeriana Möllendorff, 1895
• Cassidula sowerbyana (L. Pfeiffer, 1853)
• Clathrella clathrata (R. A. Philippi, 1844) accepted as Carinorbis clathrata (R. A. Philippi, 1844)
• Costasiella pallida K. R. Jensen, 1985
• Creseis acicula (Rang, 1828)
• Creseis chierchiae (Boas, 1886) accepted as Boasia chierchiae (Boas, 1886)
• Creseis clava (Rang, 1828) accepted as Creseis acicula (Rang, 1828)
• Creseis virgula (Rang, 1828)
• Cylichna biplicata (A. Adams, 1850)
• Cylichna protracta A. A. Gould, 1859
• Cylichna rimata A. Adams, 1862
• Decorifer insignis (Pilsbry, 1904)
• Desmopterus papilio Chun, 1889
• Diacria quadridentata (Blainville, 1821) accepted as Telodiacria quadridentata (Blainville, 1821)
• Ellobium aurisjudae (Linnaeus, 1758)
• Ellobium chinense (L. Pfeiffer, 1854)
• Elysia atroviridis Baba, 1955
• Elysia chilkensis Eliot, 1916
• Elysia flavomacula K. R. Jensen, 1990
• Elysia japonica Eliot, 1913
• Elysia leucolegnote K. R. Jensen, 1990
• Elysia nigrocapitata Baba, 1957
• Elysia obtusa Baba, 1938
• Elysia trisinuata Baba, 1949
• Elysia verrucosa K. R. Jensen, 1985
• Eocylichna braunsi (Yokoyama, 1920) accepted as Cylichna biplicata (A. Adams, 1850)
• Eocylichna musashiensis (Tokunaga, 1906)
• Eocylichna soyoae Habe, 1954 accepted as Relichna venustula (A. Adams, 1862)
• Ercolania boodleae (Baba, 1938)
• Ercolania coerulea Trinchese, 1892
• Ercolania gopalai (K. V. Rao, 1937)
• Ercolania tentaculata (Eliot, 1917)
• Ercolania translucens K. R. Jensen, 1993
• Ferrissia baconi (Bourguignat, 1854) accepted as Pettancylus baconi (Bourguignat, 1854)
• Gascoignella aprica K. R. Jensen, 1985
• Haloa cymbalum (Quoy & Gaimard, 1833) accepted as Lamprohaminoea cymbalum (Quoy & Gaimard, 1833)
• Haloa japonica (Pilsbry, 1895)
• Haloa margaritoides Kuroda & T. Habe, 1971 accepted as Haloa japonica (Pilsbry, 1895)
• Haloa pemphis (R. A. Philippi, 1847)
• Haloa yamagutii T. Habe, 1952 accepted as Haloa pemphis (R. A. Philippi, 1847)
• Haminoea cymbalum (Quoy & Gaimard, 1833) accepted as Haloa cymbalum (Quoy & Gaimard, 1833) accepted as Lamprohaminoea cymbalum (Quoy & Gaimard, 1833)
• Haminoea japonica Pilsbry, 1895 accepted as Haloa japonica (Pilsbry, 1895)
• Haminoea margaritoides (Kuroda & Habe, 1971) accepted as Haloa japonica (Pilsbry, 1895)
• Haminoea yamagutii (Habe, 1952) accepted as Haloa pemphis (R. A. Philippi, 1847)
• Kerguelenella corallina (Christiaens, 1980) accepted as Siphonaria corallina Christiaens, 1980 accepted as Siphonaria japonica (Donovan, 1824)
• Laemodonta exarata (H. Adams & A. Adams, 1854) accepted as Melampus exaratus H. Adams & A. Adams, 1854
• Laemodonta minuta (Möllendorff, 1885)
• Laemodonta octanfracta (Jonas, 1845)
• Laemodonta punctatostriata (H. Adams & A. Adams, 1854)
• Laemodonta punctigera (H. Adams & A. Adams, 1854)
• Laemodonta typica (H. Adams & A. Adams, 1854)
• Lamprohaminoea cymbalum (Quoy & Gaimard, 1833)
• Liloa porcellana (A. A. Gould, 1859)
• Limacina trochiformis (A. d'Orbigny, 1835)
• Limulatys ooformis Habe, 1952 accepted as Vellicolla ooformis (Habe, 1952)
• Linopyrga tantilla (A. Adams, 1863)
• Lobiger sagamiensis Baba, 1952
• Melampus exaratus H. Adams & A. Adams, 1854
• Melampus triticeus (R. A. Philippi, 1845)
• Microtralia alba (Gassies, 1865)
• Mimatys punctulatus (A. Adams, 1862)
• Nipponatys volvulina (A. Adams, 1862) accepted as Aliculastrum volvulina (A. Adams, 1862)
• Notarchus leachii (Blainville, 1817) accepted as Bursatella leachii Blainville, 1817
• Notarchus leachii cirrosus W. Stimpson, 1855 accepted as Bursatella leachii Blainville, 1817
• Onchidium hongkongense Britton, 1984 accepted as Paromoionchis tumidus (C. Semper, 1880)
• Onchidium reevesii (Gray, 1850)
• Oncis mortoni (Britton, 1984) accepted as Platevindex mortoni Britton, 1984
• Otopleura auriscati (Holten, 1802)
• Paraclione longicaudata (Souleyet, 1852)
• Paraoncidium reevesii (Gray, 1850) accepted as Onchidium reevesii (Gray, 1850)
• Paromoionchis tumidus (C. Semper, 1880)
• Pedipes jouani Montrouzier, 1862
• Peronia verruculata (Cuvier, 1830)
• Pettancylus baconi (Bourguignat, 1854)