Actinia equina (Linnaeus, 1758) (additional source)
Actinothoe (Sagartia) lacerata (Dalyell, 1848) accepted as Sagartia lacerata (Dalyell, 1848) (additional source)
Actinothoe (Sagartia) sphyrodeta (Gosse, 1858) accepted as Actinothoe sphyrodeta (Gosse, 1858) (additional source)
Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Alcyonium digitatum Linnaeus, 1758 (additional source)
Anemonia sulcata (Pennant, 1777) (additional source)
Anthopleura ballii (Cocks, 1851) (additional source)
Anthopleura thallia (Gosse, 1854) (additional source)
Aureliana heterocera (Thompson, 1853) accepted as Capnea sanguinea Forbes, 1841 (additional source)
Bunodactis verrucosa (Pennant, 1777) (additional source)
Caryophyllia smithii Stokes & Broderip, 1828 represented as Caryophyllia (Caryophyllia) smithii Stokes & Broderip, 1828 (additional source)
Cereus pedunculatus (Pennant, 1777) (additional source)
Corynactis viridis Allman, 1846 (additional source)
Epizoanthus arenaceus (Delle Chiaje, 1841) (additional source)
Gastrosaccus sanctus (Van Beneden, 1861) (additional source)
Gastrosaccus spinifer (Goës, 1864) (additional source)
Halcampa chrysanthellum (Peach in Johnston, 1847) (additional source)
Ilyanthus mitchelli accepted as Mesacmaea mitchellii (Gosse, 1853) (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Metridium senile dianthus (additional source)
Milne-Edwardsia carnea (Gosse, 1856) accepted as Edwardsiella carnea (Gosse, 1856) (additional source)
Paracyathus pteropus Gosse, 1860 accepted as Caryophyllia (Caryophyllia) smithii Stokes & Broderip, 1828 (additional source)
Paraphellia expansa Haddon, 1886 (additional source)
Peachia hastata Gosse, 1855 (additional source)
Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (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 troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)
Siriella norvegica G.O. Sars, 1869 (additional source)
Stomphia coccinea (Müller, 1776) (additional source)
Tealia felina (Linnaeus, 1767) accepted as Urticina felina (Linnaeus, 1761) (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)

Isle of Man for Actinia equina (Linnaeus, 1758) 
Isle of Man for Actinothoe (Sagartia) lacerata (Dalyell, 1848) 
Isle of Man for Actinothoe (Sagartia) lacerata (Dalyell, 1848) 
Isle of Man for Adamsia palliata (Fabricius, 1779) 
Isle of Man for Adamsia palliata (Fabricius, 1779) 
Isle of Man for Adamsia palliata (Fabricius, 1779) 
Isle of Man for Adamsia palliata (Fabricius, 1779) 
Isle of Man for Anemonia sulcata (Pennant, 1777) 
Isle of Man for Anthopleura ballii (Cocks, 1851) 
Isle of Man for Anthopleura thallia (Gosse, 1854) 
Isle of Man for Bunodactis verrucosa (Pennant, 1777) 
Isle of Man for Bunodactis verrucosa (Pennant, 1777) 
Isle of Man for Bunodactis verrucosa (Pennant, 1777) 
Isle of Man for Cereus pedunculatus (Pennant, 1777) 
Isle of Man for Cereus pedunculatus (Pennant, 1777) 
Isle of Man for Epizoanthus arenaceus (Delle Chiaje, 1841) 
Isle of Man for Halcampa chrysanthellum (Peach in Johnston, 1847) 
Isle of Man for Halcampa chrysanthellum (Peach in Johnston, 1847) 
Isle of Man for Ilyanthus mitchelli 
Isle of Man for Ilyanthus mitchelli 
Isle of Man for Ilyanthus mitchelli 
Isle of Man for Metridium senile (Linnaeus, 1761) 
Isle of Man for Metridium senile (Linnaeus, 1761) 
Isle of Man for Milne-Edwardsia carnea (Gosse, 1856) 
Isle of Man for Milne-Edwardsia carnea (Gosse, 1856) 
Isle of Man for Peachia hastata Gosse, 1855 
Isle of Man for Peachia hastata Gosse, 1855 
Isle of Man for Sagartia elegans miniata 
Isle of Man for Sagartia elegans miniata 
Isle of Man for Sagartia elegans nivea 
Isle of Man for Sagartia elegans nivea 
Isle of Man for Sagartia elegans rosea 
Isle of Man for Sagartia elegans var. venusta (Gosse) 
Isle of Man for Sagartia elegans var. venusta (Gosse) 
Isle of Man for Stomphia coccinea (Müller, 1776) 
Isle of Man for Tealia felina var. coriacea (Cuvier) 
Isle of Man for Tealia felina var. lofotensis (Danielssen) 
Isle of Man for Tealia felina var. lofotensis (Danielssen) 
Isle of Man for Tealia felina var. tuberculata (Cocks, 1851) 
United Kingdom Exclusive Economic Zone for Actinia equina (Linnaeus, 1758) 
United Kingdom Exclusive Economic Zone for Actinothoe (Sagartia) sphyrodeta (Gosse, 1858) 
United Kingdom Exclusive Economic Zone for Adamsia palliata (Fabricius, 1779) 
United Kingdom Exclusive Economic Zone for Adamsia palliata (Fabricius, 1779) 
United Kingdom Exclusive Economic Zone for Anemonia sulcata (Pennant, 1777) 
United Kingdom Exclusive Economic Zone for Aureliana heterocera (Thompson, 1853) 
United Kingdom Exclusive Economic Zone for Paraphellia expansa Haddon, 1886 
United Kingdom Exclusive Economic Zone for Sagartia troglodytes (Price in Johnston, 1847)