Actinauge ricardi accepted as Actinauge richardi (Marion, 1906) (additional source)
Actinia equina (Linnaeus, 1758) (additional source)
Actinia sulcata Pennant, 1777 accepted as Anemonia sulcata (Pennant, 1777) (additional source)
Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Aiptasia couchi Gosse represented as Aiptasia couchii Gosse (additional source)
Anthopleura ballii (Cocks, 1851) (additional source)
Anthopleura thallia (Gosse, 1854) (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)
Calliactus parasitica accepted as Calliactis parasitica (Couch, 1842) (additional source)
Cataphellia brodrici (Gosse, 1859) accepted as Cataphellia brodricii (Gosse, 1859) (additional source)
Cereus pendunculatus accepted as Cereus pedunculatus (Pennant, 1777) (additional source)
Diadumene cincta Stephenson, 1925 (additional source)
Diadumene luciae (Verrill, 1869) accepted as Diadumene lineata (Verrill, 1869) (additional source)
Edwardsa callimorpha (additional source)
Edwardsa delapiae accepted as Edwardsia delapiae Carlgren & Stephenson, 1928 (additional source)
Edwardsa tecta accepted as Edwardsia tecta Haddon, 1889 (additional source)
Eloactis mazeli (Jourdan, 1880) accepted as Anemonactis mazeli (Jourdan, 1880) (additional source)
Gephyropsis dohrni (Koch, 1878) accepted as Amphianthus dohrnii (Koch, 1878) (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)
Hormathia coronata (Gosse, 1858) (additional source)
Hormathia digitata (O.F. Müller, 1776) (additional source)
Ilyanthus mitchelli accepted as Mesacmaea mitchellii (Gosse, 1853) (additional source)
Metridium senile dianthum (additional source)
Metridium senile pallidum (additional source)
Milne carnea accepted as Edwardsiella carnea (Gosse, 1856) (additional source)
Milne dixoni Carlgren accepted as Edwardsia timida Quatrefages, 1842 (additional source)
Paraphellia expansa Haddon, 1886 (additional source)
Peachia hastata Gosse, 1855 (additional source)
Phellia gausapata Gosse, 1858 (additional source)
Sagartia anguicoma (Price in Johnston, 1847) accepted as Actinothoe anguicoma (Price in Johnston, 1847) (additional source)
Sagartia elegans miniata (additional source)
Sagartia elegans nivea (additional source)
Sagartia elegans rosea (additional source)
Sagartia elegans var. venusta (Gosse) accepted as Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (additional source)
Sagartia lacerata (Dalyell, 1848) (additional source)
Sagartia sphyrodeta Gosse, 1858 accepted as Actinothoe sphyrodeta (Gosse, 1858) (additional source)
Sagartia troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)
Stomphia coccinea (Müller, 1776) (additional source)
Tealia felina var. coriacea (Cuvier) accepted as Urticina coriacea (Cuvier, 1798) (additional source)
Tealia felina var. lofotensis (Danielssen) accepted as Urticina lofotensis (Danielssen, 1890) accepted as Urticina eques (Gosse, 1858) (additional source)
Tealia felina var. tuberculata (Cocks, 1851) accepted as Urticina tuberculata (Cocks, 1851) (additional source)

United Kingdom Exclusive Economic Zone for Actinia equina (Linnaeus, 1758) 
United Kingdom Exclusive Economic Zone for Cereus pendunculatus 
United Kingdom Exclusive Economic Zone for Diadumene luciae (Verrill, 1869) 
United Kingdom Exclusive Economic Zone for Diadumene luciae (Verrill, 1869) 
United Kingdom Exclusive Economic Zone for Diadumene luciae (Verrill, 1869) 
United Kingdom Exclusive Economic Zone for Diadumene luciae (Verrill, 1869) 
United Kingdom Exclusive Economic Zone for Halcampa chrysanthellum (Peach in Johnston, 1847) 
United Kingdom Exclusive Economic Zone for Metridium senile dianthum 
United Kingdom Exclusive Economic Zone for Sagartia elegans var. venusta (Gosse) 
United Kingdom Exclusive Economic Zone for Sagartia troglodytes (Price in Johnston, 1847) 
United Kingdom Exclusive Economic Zone for Stomphia coccinea (Müller, 1776) 
United Kingdom Exclusive Economic Zone for Tealia felina var. coriacea (Cuvier)