Adamsia palliata (Fabricius, 1779) accepted as Calliactis palliata (Müller, 1776) (additional source)
Aiptasia couchii Gosse (additional source)
Anthopleura ballii (Cocks, 1851) (additional source)
Anthopleura thallia (Gosse, 1854) (additional source)
Bunodactis gemmacea Ellis & Solander accepted as Aulactinia verrucosa (Pennant, 1777) accepted as Bunodactis verrucosa (Pennant, 1777) (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)
Diadumene cincta Stephenson, 1925 (additional source)
Diadumene luciae (Verrill, 1869) accepted as Diadumene lineata (Verrill, 1869) (additional source)
Gephyropsis dohrnii (Koch, 1878) accepted as Amphianthus dohrnii (Koch, 1878) (additional source)
Hormathia coronata (Gosse, 1858) (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Paraphellia expansa Haddon, 1886 (additional source)
Peachia hastata Gosse, 1855 (additional source)
Peachia triphylla Gosse, 1860 accepted as 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 (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)
Sagartia troglodytes decorata (additional source)
Sagartia troglodytes var. ornata (Holdsworth) accepted as Sagartia ornata (Holdsworth, 1855) accepted as Cylista ornata (Holdsworth, 1855) (additional source)

Irish Exclusive economic Zone for Anthopleura ballii (Cocks, 1851) 
Irish Exclusive economic Zone for Sagartia troglodytes decorata 
Isle of Man for Peachia hastata Gosse, 1855 
United Kingdom Exclusive Economic Zone for Adamsia palliata (Fabricius, 1779) 
United Kingdom Exclusive Economic Zone for Aiptasia couchii Gosse 
United Kingdom Exclusive Economic Zone for Anthopleura thallia (Gosse, 1854) 
United Kingdom Exclusive Economic Zone for Bunodactis gemmacea Ellis & Solander 
United Kingdom Exclusive Economic Zone for Calliactis parasitica (Couch, 1842) 
United Kingdom Exclusive Economic Zone for Cataphellia brodricii (Gosse, 1859) 
United Kingdom Exclusive Economic Zone for Diadumene cincta Stephenson, 1925 
United Kingdom Exclusive Economic Zone for Diadumene luciae (Verrill, 1869) 
United Kingdom Exclusive Economic Zone for Gephyropsis dohrnii (Koch, 1878) 
United Kingdom Exclusive Economic Zone for Hormathia coronata (Gosse, 1858) 
United Kingdom Exclusive Economic Zone for Metridium senile (Linnaeus, 1761) 
United Kingdom Exclusive Economic Zone for Paraphellia expansa Haddon, 1886 
United Kingdom Exclusive Economic Zone for Peachia triphylla Gosse, 1860 
United Kingdom Exclusive Economic Zone for Phellia gausapata Gosse, 1858 
United Kingdom Exclusive Economic Zone for Sagartia anguicoma (Price in Johnston, 1847) 
United Kingdom Exclusive Economic Zone for Sagartia lacerata (Dalyell, 1848) 
United Kingdom Exclusive Economic Zone for Sagartia sphyrodeta Gosse, 1858 
United Kingdom Exclusive Economic Zone for Sagartia troglodytes decorata 
United Kingdom Exclusive Economic Zone for Sagartia troglodytes var. ornata (Holdsworth)