Aceractis nexilis accepted as Stephanauge nexilis (Verrill, 1883) (basis of record)
Acontiactis gokhaleae England, 1990 (basis of record)
Acontiophorum bombayensis Parulekar, 1968 (basis of record)
Acontiophorum mortenseni Carlgren, 1938 (basis of record)
Acontiophorum niveum Fautin, Eppard & Mead, 1988 (basis of record)
Acraspedanthus elongatus Carlgr. accepted as Acraspedanthus ferax (Stuckey, 1909) (basis of record)
Acraspedanthus ferax (Stuckey, 1909) (basis of record)
Acremodactyla ambonensis Kwietniewski, 1897 accepted as Actinodendron ambonense (Kwietniewski, 1897) (basis of record)
Acthelmis schaudinnii Carlgren, 1921 accepted as Haliactis arctica Carlgren, 1921 (basis of record)
Actinauge abyssorum Carlgren, 1934 (basis of record)
Actinauge bocki Carlgren, 1943 accepted as Actinauge boecki Carlgren, 1943 (basis of record)
Actinauge boecki Carlgren, 1943 (basis of record)
Actinauge chilensis Carlgren, 1959 accepted as Actinauge chiliensis Carlgren, 1959 (basis of record)
Actinauge chiliensis Carlgren, 1959 (basis of record)
Actinauge cristata Riemann-Zürneck, 1986 (basis of record)
Actinauge fastigata McMurrich, 1893 accepted as Chondrophellia coronata (Verrill, 1883) (basis of record)
Actinauge fastigiata Mc Murrich accepted as Chondrophellia coronata (Verrill, 1883) (basis of record)
Actinauge granulata Carlgren, 1928 (basis of record)
Actinauge longicornis (Verrill, 1882) (basis of record)
Actinauge nexilis Verrill, 1883 accepted as Stephanauge nexilis (Verrill, 1883) (basis of record)
Actinauge nodosa Fabr. accepted as Hormathia nodosa (Fabricius, 1780) (basis of record)
Actinauge nodosa (Fabr.) Verrill accepted as Actinauge verrilli McMurrich, 1893 (basis of record)
Actinauge richardi (Marion, 1882) (basis of record)
Actinauge rugosa Verrill, 1922 accepted as Actinauge verrilli McMurrich, 1893 (basis of record)
Actinauge verrilli McMurrich, 1893 (basis of record)
Actinauge verrillii McMurrich, 1893 accepted as Actinauge verrilli McMurrich, 1893 (basis of record)
Actinea chrysanthellum Peach accepted as Halcampa chrysanthellum (Peach in Johnston, 1847) (basis of record)
Actinea coriacea Cuvier accepted as Urticina felina (Linnaeus, 1761) (basis of record)
Actinea parasitica Couch accepted as Calliactis parasitica (Couch, 1842) (basis of record)
Actinea troglodytes Johnston accepted as Sagartia troglodytes (Price in Johnston, 1847) (basis of record)
Actinea tuberculata Cocks, 1851 accepted as Urticina felina (Linnaeus, 1761) (basis of record)
Actinea viduata Muller accepted as Sagartiogeton viduatus (Müller, 1776) (basis of record)
Actinecta olivacea (Le Sueur, 1817) accepted as Minyas olivacea (Lesueur, 1817) (basis of record)
Actinecta tuberculosa Quoy & Gaim. accepted as Phlyctenactis tuberculosa (Quoy & Gaimard, 1833) (basis of record)
Actinecta ultramarina (Péron & Le Sueur in Le Sueur, 1817) accepted as Minyas ultramarina (Lesueur, 1817) (basis of record)
Actineria dendrophora Haddon & Shackleton, 1893 (basis of record)
Actineria hemprichi accepted as Megalactis hemprichi Ehrenberg, 1834 (basis of record)
Actineria villosa (Quoy & Gaimard, 1833) (basis of record)
Actinernus antarcticus (Carlgren, 1914) accepted as Actinernus elongatus (Hertwig, 1882) (basis of record)
Actinernus aurelia Stephenson, 1918 accepted as Actinoscyphia aurelia (Stephenson, 1918) (basis of record)
Actinernus elongatus (Hertwig, 1882) (basis of record)
Actinernus michaelsarsi Carlgren, 1918 (basis of record)
Actinernus nobilis Verrill, 1879 (basis of record)
Actinernus obesus Carlgren, 1934 accepted as Sicyonis obesa (Carlgren, 1934) (basis of record)
Actinernus plebeius McMurrich, 1893 accepted as Actinoscyphia plebeia (McMurrich, 1893) (basis of record)
Actinernus robustus (Hertwig, 1882) (basis of record)
Actinernus saginatus Verrill, 1882 accepted as Actinoscyphia saginata (Verrill, 1882) (basis of record)
Actinernus verrilli Gravier, 1918 accepted as Actinoscyphia verrilli (Gravier, 1918) (basis of record)
Actinerus elongatus (Hertwig, 1882) accepted as Actinernus elongatus (Hertwig, 1882) (basis of record)
Actinia abyssicola Moseley, 1877 accepted as Stephanauge acanellae (Verrill, 1883) (basis of record)
Actinia achates Drayton in Dana, 1846 accepted as Antholoba achates (Drayton in Dana, 1846) (basis of record)
Actinia alcyonoidea Quoy & Gaimard, 1833 accepted as Actinodendron alcyonoideum (Quoy & Gaimard, 1833) (basis of record)
Actinia amethystina Quoy & Gaimard, 1833 accepted as Stichodactyla gigantea (Forskål, 1775) (basis of record)
Actinia anachoreta Pax, 1922 accepted as Pseudactinia flagellifera (Drayton in Dana, 1846) (basis of record)
Actinia anemone Ellis, 1768 accepted as Stichodactyla helianthus (Ellis, 1768) (basis of record)
Actinia anemone Ellis, 1768 accepted as Stichodactyla duerdeni (Carlgren, 1900) (basis of record)
Actinia annulata Le Sueur, 1817 accepted as Bartholomea annulata (Lesueur, 1817) (basis of record)
Actinia arborea Quoy & Gaimard, 1833 accepted as Actinodendron arboreum (Quoy & Gaimard, 1833) (basis of record)
Actinia artemisia Pickering in Dana, 1846 accepted as Anthopleura artemisia (Pickering in Dana, 1846) (basis of record)
Actinia aurantiaca Delle Chiaje, 1825 accepted as Condylactis aurantiaca (Delle Chiaje, 1825) (basis of record)
Actinia aurora Gosse, 1854 accepted as Heteractis aurora (Quoy & Gaimard, 1833) (basis of record)
Actinia aurora Quoy & Gaimard, 1833 accepted as Heteractis aurora (Quoy & Gaimard, 1833) (basis of record)
Actinia australiensis Carlgren, 1950 (basis of record)
Actinia azurea id. [Quoy & Gaimard] accepted as Phymanthus coeruleus (Quoy & Gaimard, 1833) (basis of record)
Actinia bellis Ellis & Solander, 1786 accepted as Cereus pedunculatus (Pennant, 1777) (basis of record)
Actinia bermudensis (McMurrich, 1889) (basis of record)
Actinia bicolor Lesueur, 1817 accepted as Calliactis tricolor (Lesueur, 1817) (basis of record)
Actinia brevitentacula Quoy & Gaimard accepted as Stichodactyla gigantea (Forskål, 1775) (basis of record)
Actinia capensis Lesson, 1830 accepted as Bunodosoma capensis (Lesson, 1830) (basis of record)
Actinia carciniopados Otto, 1823 accepted as Adamsia carciniopados (Bohadsch, 1761) (basis of record)
Actinia carciniopodos Otto accepted as Adamsia carciniopados (Bohadsch, 1761) (basis of record)
Actinia carneola Stimpson, 1853 accepted as Stomphia carneola (Stimpson, 1853) (basis of record)
Actinia cavernata Bosc, 1802 accepted as Bunodosoma cavernata (Bosc, 1802) (basis of record)
Actinia cereus Ellis & Solander, 1786 accepted as Anemonia sulcata (Pennant, 1777) (basis of record)
Actinia chamaeleon Grube, 1840 accepted as Telmatactis forskalii (Hemprich & Ehrenberg in Ehrenberg, 1834) (basis of record)
Actinia chilensis Lesson, 1830 accepted as Anthothoe chilensis (Lesson, 1830) (basis of record)
Actinia chromatodera accepted as Paranthus chromatoderus (Schmarda, 1852) (basis of record)
Actinia chrysanthellum C.W. Peach in Johnston, 1847 accepted as Halcampa chrysanthellum (Peach in Johnston, 1847) (basis of record)
Actinia citrina (H. & S.) accepted as Telactinia citrina (Haddon & Shackleton, 1893) (basis of record)
Actinia clavata Ilmoni, 1830 accepted as Edwardsia clavata (Rathke, 1843) (basis of record)
Actinia clavata Rathke, 1843 accepted as Edwardsia clavata (Rathke, 1843) (basis of record)
Actinia clavus Quoy & Gaimard, 1833 accepted as Anemonactis clavus (Quoy & Gaimard, 1833) (basis of record)
Actinia clematis Drayton in Dana, 1846 accepted as Phymactis clematis (Drayton in Dana, 1846) (basis of record)
Actinia coccinea O.F. Müller, 1776 accepted as Stomphia coccinea (Müller, 1776) (basis of record)
Actinia coerulea Quoy & Gaimard, 1833 accepted as Phymanthus coeruleus (Quoy & Gaimard, 1833) (basis of record)
Actinia contarinii accepted as Paranemonia cinerea (Contarini, 1844) (basis of record)
Actinia coriacea Cuvier, 1798 accepted as Tealia coriacea (Cuvier, 1798) (basis of record)
Actinia crassicornis Müller, 1776 accepted as Urticina felina (Linnaeus, 1761) (basis of record)
Actinia crassicornis Delle Chiaje accepted as Hormathia digitata (O.F. Müller, 1776) (basis of record)
Actinia crispa Hemprich & Ehrenberg in Ehrenberg, 1834 accepted as Heteractis crispa (Hemprich & Ehrenberg in Ehrenberg, 1834) (basis of record)
Actinia crucifera Le Sueur, 1817 accepted as Phymanthus crucifer (Lesueur, 1817) (basis of record)
Actinia cruentata Couthouy in Dana, 1846 accepted as Parantheopsis cruentata (Couthouy in Dana, 1846) (basis of record)
Actinia crystallina Hemprich & Ehrenberg in Ehrenberg, 1834 accepted as Paranthus chromatoderus (Schmarda, 1852) (basis of record)
Actinia dævisii Agassiz, 1847 accepted as Urticina felina (Linnaeus, 1761) (basis of record)
Actinia decora Hemprich & Ehrenberg in Ehrenberg, 1834 accepted as Telmatactis decora (Hemprich & Ehrenberg in Ehrenberg, 1834) (basis of record)
Actinia decorata Couthouy in Dana, 1846 accepted as Calliactis polypus (Forsskål, 1775) Klunzinger, 1877 (basis of record)
Actinia diadema Drayton in Dana, 1846 accepted as Bunodosoma diadema (Drayton in Dana, 1846) (basis of record)
Actinia diaphana Rapp, 1829 accepted as Aiptasia diaphana (Rapp, 1829) (basis of record)
Actinia digitata Müller, 1776 accepted as Hormathia digitata (O.F. Müller, 1776) (basis of record)
Actinia dilatata Linn. accepted as Hormathia digitata (O.F. Müller, 1776) (basis of record)