• Acanthodoris armata O'Donoghue, 1927
• Acanthodoris atrogriseata O'Donoghue, 1927
• Acanthodoris brunnea MacFarland, 1905
• Acanthodoris caerulescens Bergh, 1880
• Acanthodoris falklandica Eliot, 1907
• Acanthodoris globosa Abraham, 1877
• Acanthodoris hudsoni MacFarland, 1905
• Acanthodoris lutea MacFarland, 1925
• Acanthodoris metulifera Bergh, 1905
• Acanthodoris mollicella Abraham, 1877
• Acanthodoris nanaimoensis O'Donoghue, 1921
• Acanthodoris nanega Burn, 1969
• Acanthodoris pallida Bergh, 1905
• Acanthodoris pilosa (Abildgaard in Müller, 1789)
• Acanthodoris pina Marcus & Marcus, 1967
• Acanthodoris planca Fahey & Valdés, 2005
• Acanthodoris rhodoceras Cockerell & Eliot, 1905
• Acanthodoris subquadrata (Alder & Hancock, 1845)
• Acanthodoris uchidai Baba, 1935
• Acanthodoris vatheleti Mabille & Rochebrune, 1889
• Adalaria albopapillosa (Dall, 1871)
• Adalaria beringi (Volodchenko, 1941)
• Adalaria derjugini Volodchenko, 1941
• Adalaria evincta Millen, 2006
• Adalaria jannae Millen, 1987
• Adalaria loveni (Alder & Hancock, 1862)
• Adalaria olgae Martynov, Korshunova, Sanamyan & Sanamyan, 2009
• Adalaria pacifica Bergh, 1880
• Adalaria proxima (Alder & Hancock, 1854)
• Adalaria slavi Martynov, Korshunova, Sanamyan & Sanamyan, 2009
• Adalaria spiculoides (Volodchenko, 1941)
• Adalaria tschuctschica Krause, 1885 accepted as Adalaria tschuktschica Krause, 1885
• Adalaria tschuktschica Krause, 1885
• Adalaria virescens Bergh, 1880
• Lamellidoris aspera Alder & Henderson, 1842
• Lamellidoris bilamellata (Linnaeus, 1767) accepted as Lamellidoris fusca (Muller, 1776)
• Lamellidoris coronata Gould, 1870 accepted as Lamellidoris fusca (Muller, 1776)
• Lamellidoris diademata (Gould, 1870)
• Lamellidoris diaphana (Adler & Hancock, 1845)
• Lamellidoris fusca (Muller, 1776)
• Lamellidoris grisea (Gould, 1870)
• Lamellidoris maugeansis Burn, 1958
• Lamellidoris mitsuii Baba, 1938 accepted as Diaphorodoris mitsuii (Baba, 1938)
• Lamellidoris muricata (Muller, 1776)
• Lamellidoris oblongata
• Lamellidoris pusilla
• Lamellidoris tenella (Gould, 1870)
• Lamellidoris varians
• Onchidoris albonigra (Pruvot-Fol, 1951)
• Onchidoris aspera (Alder & Hancock, 1842)
• Onchidoris aspersa (Adler & Henderson, 1842)
• Onchidoris aureopuncta (A.E. Verrill, 1901)
• Onchidoris bilamellata (Linnaeus, 1767)
• Onchidoris bouvieri (Vayssière, 1919)
• Onchidoris brasiliensis Alvim, Padula & Pimenta, 2011
• Onchidoris cervinoi Ortea & Urgorri, 1979
• Onchidoris depressa (Alder & Hancock, 1842)
• Onchidoris diademata (Gould, 1870)
• Onchidoris diaphana (Adler & Hancock, 1845) accepted as Lamellidoris diaphana (Adler & Hancock, 1845)
• Onchidoris fusca (O.F. Müller, 1776) accepted as Lamellidoris fusca (Muller, 1776)
• Onchidoris grisea (Gould, 1870)
• Onchidoris hystricina (Bergh, 1878)
• Onchidoris inconspicua (Alder & Hancock, 1851)
• Onchidoris lactea (A.E. Verrill, 1900)
• Onchidoris leachii Blainville, 1816 accepted as Onchidoris bilamellata (Linnaeus, 1767)
• Onchidoris luteocincta (M. Sars, 1870) accepted as Diaphorodoris luteocincta (M. Sars, 1870)
• Onchidoris macropompa Martynov, Korshunova, Sanamyan & Sanamyan, 2009
• Onchidoris maugeansis (Burn, 1958)
• Onchidoris miniata (A.E. Verrill, 1901)
• Onchidoris muricata (O.F. Müller, 1776)
• Onchidoris neapolitana (delle Chiaje, 1841)
• Onchidoris oblonga (Alder & Hancock, 1845)
• Onchidoris oblongata accepted as Lamellidoris oblongata
• Onchidoris olivacea (A.E. Verrill, 1900)
• Onchidoris pusilla (Alder & Hancock, 1845) accepted as Lamellidoris pusilla
• Onchidoris quadrimaculata (A.E. Verrill, 1900)
• Onchidoris reticulata Ortea, 1979
• Onchidoris sparsa (Alder & Hancock, 1846)
• Onchidoris tenella (Gould, 1870)
• Onchidoris tridactila Ortea & Ballesteros, 1982
• Onchidoris varians accepted as Lamellidoris varians
• Onchimira cavifera Martynov, Korshunova, Sanamyan & Sanamyan, 2009
• Villiersia scutigera d'Orbigny, 1837