Actinauge richardi (Marion, 1906) (additional source)
Actinia equina (Linnaeus, 1758) (additional source)
Actinia fragacea Tugwell, 1856 (additional source)
Actinothoe sphyrodeta (Gosse, 1858) (additional source)
Adamsia carciniopados (Otto, 1823) accepted as Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Aiptasia mutabilis (Gravenhorst, 1831) (additional source)
Aiptasiogeton pellucidus (Hollard, 1848) accepted as Aiptasiogeton hyalinus (Delle Chiaje, 1822) (taxonomy source)
Amphianthus dohrnii (Koch, 1878) (additional source)
Anemonactis mazeli (Jourdan, 1880) (additional source)
Anemonia viridis (Forsskål, 1775) (additional source)
Anthopleura ballii (Cocks, 1851) (additional source)
Anthopleura thallia (Gosse, 1854) (additional source)
Arachnactis albida Sars, 1846 (additional source)
Aureliania heterocera (Thompson, 1853) accepted as Capnea sanguinea Forbes, 1841 (additional source)
Bolocera tuediae (Johnston, 1832) (additional source)
Bunodactis verrucosa (Pennant, 1777) (additional source)
Calliactis parasitica (Couch, 1842) (additional source)
Cataphellia brodricii (Gosse, 1859) (additional source)
Cereus pedunculatus (Pennant, 1777) (additional source)
Cerianthus lloydii Gosse, 1859 accepted as Synarachnactis lloydii (Gosse, 1859) (additional source)
Corynactis viridis Allman, 1846 (additional source)
Diadumene cincta Stephenson, 1925 (additional source)
Edwardsia claparedii (Panceri, 1869) (additional source)
Edwardsia delapiae Carlgren & Stephenson, 1928 (additional source)
Edwardsia ivelli Manuel, 1975 (additional source)
Edwardsia timida Quatrefages, 1842 (additional source)
Edwardsiella carnea (Gosse, 1856) (additional source)
Epizoanthus couchii (Johnston in Couch, 1844) (additional source)
Epizoanthus incrustatus Düben & Koren, 1847 accepted as Epizoanthus papillosus Johnston, 1842 (additional source)
Epizoanthus macintoshi Haddon & Shackleton, 1891 (additional source)
Epizoanthus paguriphilus Verrill, 1883 (additional source)
Gonactinia prolifera (Sars, 1835) (additional source)
Halcampa chrysanthellum (Peach in Johnston, 1847) (additional source)
Halcampoides purpurea (Studer, 1879) accepted as Halcampoides purpureus (Studer, 1879) (additional source)
Haliplanella lineata (Verrill, 1869) accepted as Diadumene lineata (Verrill, 1869) (additional source)
Hormathia coronata (Gosse, 1858) (additional source)
Hormathia digitata (O.F. Müller, 1776) (additional source)
Isozoanthus sulcatus (Gosse, 1860) (new combination reference)
Mesacmaea mitchellii (Gosse, 1853) (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Nematostella vectensis Stephenson, 1935 (additional source)
Pachycerianthus multiplicatus Carlgren, 1912 (additional source)
Paraphellia expansa Haddon, 1886 (additional source)
Parazoanthus anguicomus (Norman, 1869) (additional source)
Parazoanthus axinellae (Schmidt, 1862) (additional source)
Peachia cylindrica (Reid, 1848) (additional source)
Phellia gausapata Gosse, 1858 (additional source)
Protanthea simplex Carlgren, 1891 (additional source)
Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (additional source)
Sagartia troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)
Sagartiogeton laceratus (Dalyell, 1848) accepted as Sagartia lacerata (Dalyell, 1848) (additional source)
Sagartiogeton undatus (Müller, 1778) accepted as Cylista undata (Müller, 1778) accepted as Sagartia undata (Müller, 1778) (additional source)
Scolanthus callimorphus Gosse, 1853 (additional source)
Stomphia coccinea (Müller, 1776) (additional source)
Synarachnactis bournei (Fowler, 1897) accepted as Cerianthus lloydii Gosse, 1859 accepted as Synarachnactis lloydii (Gosse, 1859) (additional source)
Urticina crassicornis (Müller, 1776) (additional source)
Urticina eques (Gosse, 1858) (additional source)
Urticina felina (Linnaeus, 1761) (additional source)
Zoanthus alderi Gosse, 1860 (additional source)