• Acanthodoris pilosa (Abildgaard, 1789)
• Aeolidia papillosa (Linnaeus, 1761)
• Alderia modesta (Lovén, 1844)
• Archidoris pseudoargus (Rapp, 1827) accepted as Doris pseudoargus Rapp, 1827
• Brachystomia scalaris (MacGillivray, 1843)
• Chrysallida interstincta (J. Adams, 1797) accepted as Parthenina interstincta (J. Adams, 1797)
• Chrysallida pellucida (Dillwyn, 1817) accepted as Spiralinella spiralis (Montagu, 1803) accepted as Spiralina spiralis (Montagu, 1803)
• Clione limacina (Phipps, 1774)
• Cuthona amoena (Alder & Hancock, 1845) accepted as Rubramoena amoena (Alder & Hancock, 1845)
• Cuthona concinna (Alder & Hancock, 1843) accepted as Cuthonella concinna (Alder & Hancock, 1843)
• Cuthona gymnota (Couthouy, 1838) accepted as Catriona gymnota (Couthouy, 1838)
• Cuthona nana (Alder & Hancock, 1842)
• Cuthonella concinna (Alder & Hancock, 1843)
• Dendronotus frondosus (Ascanius, 1774)
• Doris pseudoargus Rapp, 1827
• Doto pinnatifida (Montagu, 1804)
• Eubranchus pallidus (Alder & Hancock, 1842) accepted as Amphorina pallida (Alder & Hancock, 1842)
• Facelina bostoniensis (Couthouy, 1838)
• Limapontia depressa Alder & Hancock, 1862
• Lomanotus marmoratus (Alder & Hancock, 1845)
• Myosotella myosotis (Draparnaud, 1801)
• Odostomia scalaris MacGillivray, 1843 accepted as Brachystomia scalaris (MacGillivray, 1843)
• Odostomia turrita Hanley, 1844
• Onchidoris bilamellata (Linnaeus, 1767)
• Parthenina interstincta (J. Adams, 1797)
• Retusa obtusa (Montagu, 1803)
• Rubramoena amoena (Alder & Hancock, 1845)
• Spiralinella spiralis (Montagu, 1803) accepted as Spiralina spiralis (Montagu, 1803)
• Tenellia adspersa (von Nordmann, 1845)
• Tenellia gymnota (Couthouy, 1838) accepted as Catriona gymnota (Couthouy, 1838)
• Tergipes tergipes (Forsskål, 1775)
• Tritonia plebeia G. Johnston, 1828 accepted as Candiella plebeia (G. Johnston, 1828)