Actineria villosa Quoy & Gaimard in de Blainville, 1830 (additional source)
Actinia bicolor Lesson, 1830 accepted as Sagartia lessonii Verrill, 1869 accepted as Cylista lessonii (Verrill, 1869) (additional source)
Actinia brasiliensis Tilesius in Milne Edwards, 1857 accepted as Tilesia brasiliensis (Tilesius in Milne Edwards, 1857) accepted as Williamsactis brasiliensis (Tilesius in Milne Edwards, 1857) (original description)
Actinia candida Müller, 1776 accepted as Metridium senile (Linnaeus, 1761) (additional source)
Actinia cavernata Bosc, 1802 accepted as Bunodosoma cavernatum (Bosc, 1802) (additional source)
Actinia cerasum Dalyell, 1848 accepted as Actinia equina (Linnaeus, 1758) (additional source)
Actinia chiococca Cocks in Johnston, 1847 accepted as Actinia equina (Linnaeus, 1758) (additional source)
Actinia chlorodactyla Brandt, 1835 (additional source)
Actinia coccinea Müller, 1776 accepted as Stomphia coccinea (Müller, 1776) (additional source)
Actinia cricoides (Duchassaing, 1850) accepted as Telmatactis cricoides (Duchassaing, 1850) (additional source)
Actinia decora accepted as Telmatactis decora (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Actinia dubia Lesson, 1830 (additional source)
Actinia elegantissima Brandt, 1835 accepted as Anthopleura elegantissima (Brandt, 1835) (additional source)
Actinia equina (Linnaeus, 1758) (additional source)
Actinia erythrosoma accepted as Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (additional source)
Actinia felina Linnaeus, 1767 accepted as Metridium dianthus (Ellis, 1768) (additional source)
Actinia fiscella Müller, 1789 (additional source)
Actinia forskalii H. & E. (additional source)
Actinia graminea Drayton in Dana, 1846 (additional source)
Actinia judaica (Linnaeus, 1761) (additional source)
Actinia laurentii Brandt, 1835 (additional source)
Actinia mertensii Brandt, 1835 (additional source)
Actinia nivea Gosse, 1853 accepted as Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (additional source)
Actinia novæ-hiberniæ accepted as Paractis novaehyberniae (Lesson, 1830) (additional source)
Actinia olivacea Le Sueur, 1817 accepted as Actinecta olivacea (Le Sueur, 1817) (additional source)
Actinia peruviana Lesson, 1830 accepted as Paractis peruviana (Lesson, 1830) (additional source)
Actinia pulchella accepted as Paractis pulchella (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Actinia punctulata Quoy & Gaimard, 1833 accepted as Spyractis punctulata (Quoy & Gaimard, 1833) (additional source)
Actinia sanctae-catherinae Lesson, 1830 accepted as Paractis sanctaecatherinae (Lesson, 1830) (additional source)
Actinia spectabilis Fabricii, 1780 accepted as Hormathia digitata (O.F. Müller, 1776) (additional source)
Actinia tabella Drayton in Dana, 1846 (additional source)
Actinia tilesii Milne Edwards, 1857 (original description)
Actinia turbinata accepted as Telmatactis decora (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Actinia varians Müller, 1806 (additional source)
Actinia xanthogrammica Brandt, 1835 accepted as Anthopleura xanthogrammica (Brandt, 1835) (additional source)
Actinodendron alcynoideum accepted as Actinodendron alcyonoideum (Quoy & Gaimard, 1833) (additional source)
Actinodendron arboreum (Quoy & Gaimard, 1833) (additional source)
Adamsia decorata accepted as Calliactis polypus (Forsskål, 1775) (additional source)
Adamsia diaphana accepted as Aiptasia diaphana (Rapp, 1829) accepted as Exaiptasia diaphana (Rapp, 1829) (additional source)
Adamsia effaeta (additional source)
Adamsia elegans accepted as Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (additional source)
Adamsia fusca Milne Edwards, 1857 (original description)
Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Adamsia priapus accepted as Calliactis parasitica (Couch, 1842) (additional source)
Adamsia rubroalba accepted as Sagartia rubroalba (Quoy & Gaimard, 1833) accepted as Cylista rubroalba (Quoy & Gaimard, 1833) (additional source)
Adamsia tricolor (Le Sueur, 1817) accepted as Calliactis tricolor (Le Sueur, 1817) (additional source)
Anemonia adherens accepted as Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (additional source)
Anemonia gracilis (Quoy & Gaimard, 1833) (additional source)
Anemonia pelagica (Quoy & Gaimard, 1833) accepted as Bunodeopsis pelagica (Quoy & Gaimard, 1833) (additional source)
Anemonia sulcata (Pennant, 1777) (additional source)
Anemonia tuedia accepted as Bolocera tuediae (Johnston, 1832) (additional source)
Anemonia vagans Risso, 1827 accepted as Anemonia sulcata (Pennant, 1777) (additional source)
Antipatharia (original description)
Antipathes alopecuroides Ellis & Solander, 1786 (additional source)
Antipathes arborea Dana, 1846 (additional source)
Antipathes boscii Lamouroux, 1816 (additional source)
Antipathes cupressus Ellis & Solander, 1786 accepted as Cupressopathes abies (Linnaeus, 1758) (additional source)
Antipathes dichotoma Pallas, 1766 (additional source)
Antipathes eupteridea Lamouroux, 1824 (additional source)
Antipathes foeniculum Pallas, 1766 (additional source)
Antipathes lacerata Lamarck, 1816 (additional source)
Antipathes larix Esper, 1788 accepted as Parantipathes larix (Esper, 1788) (additional source)
Antipathes mimosella Lamarck, 1815 (additional source)
Antipathes myriophylla Pallas, 1766 accepted as Myriopathes myriophylla (Pallas, 1766) (additional source)
Antipathes pennacea Pallas, 1766 accepted as Plumapathes pennacea (Pallas, 1766) (additional source)
Antipathes pinnatifida Lamouroux, 1816 (additional source)
Antipathes pyramidata Lamarck, 1816 accepted as Hyalopathes pyramidata (Lamk.) M.-Edw. (new combination reference)
Antipathes scoparia Lamarck, 1818 (additional source)
Antipathes subpinnata Ellis & Solander, 1786 accepted as Antipathella subpinnata (Ellis & Solander, 1786) (additional source)
Arachnopathes Milne Edwards H., 1857 (original description)
Arachnopathes clathrata (Pallas, 1766) accepted as Antipathes clathrata Pallas, 1766 (additional source)
Arachnopathes ericoides (Pallas, 1766) (additional source)
Capnea sanguinea Forbes, 1841 (additional source)
Ceratactis Milne Edwards, 1857 accepted as Anemonia Risso, 1827 (original description)
Ceratactis clavata Milne Edwards, 1857 accepted as Anemonia clavata (Milne Edwards, 1857) (original description)
Ceratactis cristallina accepted as Anemonia crystallina (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Cereus albus accepted as Helaria alba (W. P. Cocks in Johnston, 1847) (additional source)
Cereus amethystinus (Quoy & Gaimard, 1833) (additional source)
Cereus artemisia (Pickering in Dana, 1846) accepted as Anthopleura artemisia (Pickering in Dana, 1846) (additional source)
Cereus aurentiacus (Delle Chiaje, 1822) accepted as Condylactis aurantiaca (Delle Chiaje, 1825) (additional source)
Cereus aurora accepted as Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (additional source)
Cereus bellis accepted as Cereus pedunculatus (Pennant, 1777) (additional source)
Cereus bicolor accepted as Calliactis tricolor (Le Sueur, 1817) (additional source)
Cereus bimaculatus accepted as Aulactinia verrucosa (Pennant, 1777) accepted as Bunodactis verrucosa (Pennant, 1777) (additional source)
Cereus chrysosplenium (additional source)
Cereus clavata accepted as Anthopleura ballii (Cocks, 1851) (additional source)
Cereus coriaceus accepted as Urticina felina (Linnaeus, 1761) (additional source)
Cereus crispus accepted as Radianthus crispa (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Cereus cruentatus accepted as Parantheopsis cruentata (Couthouy in Dana, 1846) (additional source)
Cereus digitatus accepted as Hormathia digitata (O.F. Müller, 1776) (additional source)
Cereus erythrus (additional source)
Cereus filiformis (Rapp, 1829) (additional source)
Cereus fusco-rufus (additional source)
Cereus gemma accepted as Actinia gemma Drayton in Dana, 1846 (additional source)
Cereus gemmaceus accepted as Aulactinia verrucosa (Pennant, 1777) accepted as Bunodactis verrucosa (Pennant, 1777) (additional source)
Cereus glandulosus accepted as Bunodactis rubripunctata (Grube, 1840) (additional source)
Cereus maclovianus (Lesson, 1830) accepted as Urticina macloviana (Lesson, 1830) (additional source)
Cereus ocellatus accepted as Parantheopsis ocellata (Lesson, 1830) (additional source)
Cereus papillosus accepted as Urticina felina (Linnaeus, 1761) (additional source)
Cereus paumotensis accepted as Radianthus crispa (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)

Brazilian Exclusive Economic Zone for Cystiactis gaudichaudi Milne Edwards, 1857 
Chilean Exclusive Economic Zone for Cystiactis eydouxi Milne Edwards, 1857 
Egyptian Exclusive Economic Zone for Actinia erythrosoma 
French Exclusive Economic Zone for Saccanthus purpurescens Milne Edwards, 1857 
French Polynesian Exclusive Economic Zone for Cereus paumotensis 
Indian Exclusive Economic Zone for Ceratactis clavata Milne Edwards, 1857 
Papua New Guinean Exclusive Economic Zone for Cereus amethystinus (Quoy & Gaimard, 1833) 
Papua New Guinean Exclusive Economic Zone for Heteractis aurora (Quoy & Gaimard, 1833) 
Papua New Guinean Exclusive Economic Zone for Paractis doreyensis 
Saudi Arabian Exclusive Economic Zone for Anemonia adherens 
Saudi Arabian Exclusive Economic Zone for Cereus crispus 
Saudi Arabian Exclusive Economic Zone for Corynactis quadricolor Leuckart 
Saudi Arabian Exclusive Economic Zone for Discosoma gigantea 
Saudi Arabian Exclusive Economic Zone for Paractis helianthus 
Solomon Islands Exclusive Economic Zone for Corynactis magnifica (Quoy & Gaimard, 1833) 
Solomon Islands Exclusive Economic Zone for Melactis vas 
South African Exclusive Economic Zone for Cystiactis reynaudi Milne Edwards, 1857