Actinia equina (Linnaeus, 1758) (additional source)
Actinostola callosa (Verrill, 1882) (additional source)
Alicia costae (Panceri, 1868) accepted as Alicia mirabilis Johnson, 1861 (additional source)
Anemonia sulcata (Pennant, 1777) (additional source)
Anthothela grandiflora (Sars, 1856) (additional source)
Arachnanthus sarsi Carlgren, 1912 (additional source)
Astroides calycularis (Pallas, 1766) (additional source)
Aureliana heterocera (Thompson, 1853) accepted as Capnea sanguinea Forbes, 1841 (additional source)
Bolocera tuediae (Johnston, 1832) (additional source)
Botrucnidifer norvegicus Carlgren, 1912 (additional source)
Bunodeopsis strumosa Andrès, 1881 (additional source)
Cerianthus lloydii Gosse, 1859 accepted as Synarachnactis lloydii (Gosse, 1859) (additional source)
Diadumene cincta Stephenson, 1925 (additional source)
Edwardsia longicornis Carlgren, 1921 (additional source)
Gonactinia prolifera (Sars, 1835) (additional source)
Halcampa duodecimcirrata (Sars, 1851) (additional source)
Halcampoides purpurea (Studer, 1879) accepted as Halcampoides purpureus (Studer, 1879) (additional source)
Haliactis arctica Carlgren, 1921 (additional source)
Hormathia digitata (O.F. Müller, 1776) (additional source)
Leiopathes glaberrima (Esper, 1792) (additional source)
Octineon lindahli (Carpenter in Carpenter & Jeffreys, 1871) (additional source)
Octineon suecicum Carlgren, 1940 (original description)
Pachycerianthus dohrni (van Beneden, 1924) (additional source)
Pachycerianthus multiplicatus Carlgren, 1912 (additional source)
Paragorgia arborea (Linnaeus, 1758) (additional source)
Phymanthus Milne Edwards & Haime, 1851 (additional source)
Protanthea simplex Carlgren, 1891 (additional source)
Ptychodactis patula Appellöf, 1893 (additional source)
Sagartia troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)
Sideractis glacialis Danielssen, 1890 (additional source)
Stomphia coccinea (Müller, 1776) (additional source)