• Acteon Montfort, 1810
• Acteon (Maxacteon) Rudman, 1971 accepted as Maxacteon Rudman, 1971 accepted as Punctacteon Kuroda & Habe, 1961
• Acteon (Maxacteon) cratericulatus (Hedley, 1906) accepted as Maxacteon cratericulatus (Hedley, 1906) accepted as Punctacteon cratericulatus (Hedley, 1906)
• Acteon (Maxacteon) hancocki (Rudman, 1971) accepted as Maxacteon hancocki Rudman, 1971 accepted as Punctacteon hancocki (Rudman, 1971)
• Acteon (Maxacteon) milleri (Rudman, 1971) accepted as Maxacteon milleri Rudman, 1971 accepted as Punctacteon milleri (Rudman, 1971)
• Acteon (Maxacteon) pahaka P. A. Maxwell, 1992 † represented as Acteon pahaka P. A. Maxwell, 1992 †
• Acteon (Maxacteon) procratericulatus Laws, 1939 † represented as Acteon procratericulatus Laws, 1939 †
• Acteon (Metactaeon) Thiele, 1931 accepted as Metactaeon Thiele, 1931
• Acteon (Microglyphis) Dall, 1902 accepted as Microglyphis Dall, 1902
• Acteon (Microglyphis) estuarinus Dall, 1908 accepted as Microglyphis brevicula (Dall, 1902)
• Acteon (Microglyphis) mazatlanicus Dall, 1908 accepted as Microglyphis mazatlanica (Dall, 1908)
• Acteon (Rictaxis) Dall, 1871 accepted as Rictaxis Dall, 1871
• Acteon (Rictaxis) dactylinus (Deshayes, 1862) † accepted as Rictaxis dactylinus (Deshayes, 1862) †
• Acteon (Rictaxis) fusulus Dall, 1896 † (uncertain > unassessed)
• Acteon (Rictaxis) munieri (Deshayes, 1862) † accepted as Rictaxis munieri (Deshayes, 1862) †
• Acteon (Rictaxis) painei Dall, 1903 accepted as Rictaxis painei (Dall, 1903)
• Acteon (Rictaxis) painei var. grandior U. S. Grant & Gale, 1931 † accepted as Rictaxis painei (Dall, 1903)
• Acteon (Semiactaeon) Cossmann, 1889 † represented as Acteon Montfort, 1810
• Acteon (Semiactaeon) sphaericulus (Deshayes, 1862) † accepted as Acteon sphaericulus (Deshayes, 1862) †
• Acteon (Solidula) Fischer von Waldheim, 1807 accepted as Pupa Röding, 1798
• Acteon (Solidula) bevaletii (Baudon, 1853) † accepted as Pupa bevaletii (Baudon, 1853) †
• Acteon (Tenuiactaeon) Aldrich, 1921 † accepted as Tenuiactaeon Aldrich, 1921 †
• Acteon (Tenuiactaeon) antarctihadrum Stilwell & Zinsmeister, 2002 † accepted as Tenuiactaeon antarctihadrum (Stilwell & Zinsmeister, 2002) †
• Acteon aequatorialis Thiele, 1925 accepted as Metactaeon aequatorialis (Thiele, 1925)
• Acteon aethiopicus E. von Martens, 1902
• Acteon aizyensis (Deshayes, 1862) †
• Acteon albensis A. d'Orbigny, 1842 † accepted as Tornatellaea albensis (A. d'Orbigny, 1842) †
• Acteon albus (G. B. Sowerby III, 1874) accepted as Rictaxis albus (G. B. Sowerby III, 1874)
• Acteon angolensis Poppe & Tagaro, 2023
• Acteon antarcticus Thiele, 1912
• Acteon aphyodes Á. Valdés, 2008
• Acteon archibenthicola T. Habe, 1955
• Acteon areatus Verco, 1907
• Acteon arnumensis Sorgenfrei, 1958 †
• Acteon articulatus Marwick, 1931 †
• Acteon astieriana A. d'Orbigny, 1842 † accepted as Acteon astierianus A. d'Orbigny, 1842 †
• Acteon astierianus A. d'Orbigny, 1842 † (uncertain > nomen dubium)
• Acteon aubrechti Harzhauser, 2014 †
• Acteon augustoi Nobre, 1932 accepted as Acteon tornatilis (Linnaeus, 1758)
• Acteon austrinus R. B. Watson, 1883 accepted as Leucotina casta (A. Adams, 1853)
• Acteon avellana Piette, 1855 † accepted as Oonia leymeriei (d'Archiac, 1843) †
• Acteon baracoensis Espinosa & Ortea, 2014
• Acteon bathonicum Lycett, 1863 † (uncertain > unassessed)
• Acteon bayli Piette, 1855 † (uncertain > taxon inquirendum)
• Acteon biplicatus (Gabb, 1860) † accepted as Acteon gabbana Whitfield, 1892 †
• Acteon biplicatus (Melleville, 1843) †
• Acteon biplicatus (Strebel, 1908) accepted as Toledonia biplicata (Strebel, 1908)
• Acteon boteroi Á. Valdés, 2008
• Acteon browni H. K. Jordan, 1895 accepted as Crenilabium exile (Jeffreys, 1870)
• Acteon buccinus Á. Valdés, 2008
• Acteon bulimoides Grateloup, 1838 † accepted as Brachystomia turritella (Grateloup, 1828) †
• Acteon bulsoni Piette, 1855 † (unaccepted > nomen nudum)
• Acteon candens Rehder, 1939
• Acteon candidulus Monterosato, 1923 accepted as Acteon tornatilis (Linnaeus, 1758)
• Acteon cassiformis Piette, 1855 † (uncertain > taxon inquirendum)
• Acteon castilionis Piette, 1855 † (uncertain > taxon inquirendum)
• Acteon castus (Hinds, 1844)
• Acteon cebuanus T. C. Lan, 1985
• Acteon chariis R. B. Watson, 1883 accepted as Callostracon chariis (R. B. Watson, 1883)
• Acteon chattonensis Marwick, 1929 †
• Acteon chauliodous Á. Valdés, 2008
• Acteon chevallieri (Deshayes, 1862) †
• Acteon chilensis R. A. Philippi, 1887 †
• Acteon chrystomatus Á. Valdés, 2008
• Acteon cincta Rouillier, 1846 † accepted as Sulcoactaeon cinctus (Rouillier, 1846) †
• Acteon cinctus Binkhorst, 1861 † (uncertain > unassessed)
• Acteon clathratus Millet, 1865 † accepted as Acteon semistriatus (Basterot, 1825) †
• Acteon cohibilis Á. Valdés, 2008
• Acteon comptus Á. Valdés, 2008
• Acteon conicus Thiele, 1925
• Acteon costellatus Conrad, 1833 † (uncertain > taxon inquirendum)
• Acteon crassispira Piette, 1855 † (uncertain > taxon inquirendum)
• Acteon cretacea Gabb, 1862 †
• Acteon cumingii A. Adams, 1855 accepted as Mysouffa cumingii (A. Adams, 1855)
• Acteon dalli Perrilliat, 1974 † (uncertain > taxon inquirendum)
• Acteon danaida Dall, 1881
• Acteon dancei Poppe, Tagaro & Stahlschmidt, 2015
• Acteon delicatus Dall, 1889
• Acteon densa Piette, 1855 † (uncertain > taxon inquirendum)
• Acteon deshayesi (de Raincourt & Munier-Chalmas, 1863) †
• Acteon dianae (A. Adams, 1855) accepted as Leucotina casta (A. Adams, 1853)
• Acteon distinguendus (Cossmann, 1897) †
• Acteon dolichoroseus Iredale, 1936
• Acteon dudariensis Strausz, 1966 †
• Acteon dupiniana A. d'Orbigny, 1842 † accepted as Ovactaeonina dupiniana (A. d'Orbigny, 1842) †
• Acteon editus Á. Valdés, 2008
• Acteon elegans (I. Lea, 1833) † accepted as Acteon pomilius Conrad, 1833 †
• Acteon elegans Quatrefages, 1844 accepted as Elysia timida (Risso, 1818)
• Acteon eloisae [sic] accepted as Acteon eloiseae Abbott, 1973 accepted as Punctacteon eloiseae (Abbott, 1973)
• Acteon eloiseae Abbott, 1973 accepted as Punctacteon eloiseae (Abbott, 1973)
• Acteon elongatus Castellanos, Rolán & Bartolotta, 1987 accepted as Acteon fasuloi Crocetta, Romani, Simone & Rolán, 2017
• Acteon elongatus J. De C. Sowerby, 1824 † accepted as Crenilabium elongatum (J. De C. Sowerby, 1824) †
• Acteon elongatus Rouillier, 1846 † accepted as Sulcoactaeon elongatus (Rouillier, 1846) †
• Acteon eoantarcticus Stilwell & Zinsmeister, 1992 † accepted as Neactaeonina eoantarctica (Stilwell & Zinsmeister, 1992) †
• Acteon evanescens (Cossmann, 1897) †
• Acteon exiguus Mörch, 1875
• Acteon exilis Jeffreys, 1870 accepted as Crenilabium exile (Jeffreys, 1870)
• Acteon fabreanus (Crosse, 1873) accepted as Maxacteon fabreanus (Crosse, 1873) accepted as Punctacteon fabreanus (Crosse, 1873)
• Acteon fasuloi Crocetta, Romani, Simone & Rolán, 2017
• Acteon finlayi McGinty, 1955