Actinia equina (Linnaeus, 1758) (additional source)
Arachnactis albida Sars, 1846 (additional source)
Bolocera tuediae (Johnston, 1832) (additional source)
Cerianthus lloydii Gosse, 1859 accepted as Synarachnactis lloydii (Gosse, 1859) (additional source)
Edwardsia danica Carlgren, 1921 (additional source)
Edwardsia longicornis Carlgren, 1921 (additional source)
Epizoanthus incrustatus Düben & Koren, 1847 accepted as Epizoanthus papillosus Johnston, 1842 (additional source)
Halcampa duodecimcirrata (Sars, 1851) (additional source)
Metridium dianthus (Ellis, 1768) (additional source)
Peachia hastata Gosse, 1855 (additional source)
Sagartia troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)
Sagartia undata (Müller, 1778) (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 felina (Linnaeus, 1761) (additional source)