Acthelmis intestinalis (Fabricius, 1780) (additional source)
Actinauge richardi (Marion, 1906) (additional source)
Actinia equina (Linnaeus, 1758) (additional source)
Allantactis parasitica Danielssen, 1890 (additional source)
Amphianthus margaritaceus (Danielssen, 1890) (additional source)
Bathyphellia margaritacea (Danielssen, 1890) (additional source)
Bolocera tuediae (Johnston, 1832) (additional source)
Cactosoma abyssorum Danielssen, 1890 (additional source)
Cribrinopsis similis Carlgren, 1921 (additional source)
Daontesia praelonga (Carlgren, 1928) (additional source)
Edwardsia andresi Danielssen, 1890 (additional source)
Edwardsia danica Carlgren, 1921 (additional source)
Edwardsia tuberculata Dueben & Koren, 1847 (additional source)
Halcampoides abyssorum Danielssen, 1890 (additional source)
Halcampoides purpurea (Studer, 1879) accepted as Halcampoides purpureus (Studer, 1879) (additional source)
Hormathia digitata (O.F. Müller, 1776) (additional source)
Hormathia nodosa (Fabricius, 1780) (additional source)
Kadosactis rosea Danielssen, 1890 (additional source)
Liponema multicornis (Verrill, 1880) accepted as Liponema multicorne (Verrill, 1880) (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Monactis vestita (Gravier, 1918) (additional source)
Parasicyonis sarsii Carlgren, 1921 (additional source)
Phelliactis hertwigi Simon, 1892 accepted as Phelliactis hertwigii Simon, 1892 (additional source)
Phelliactis robusta Carlgren, 1928 (additional source)
Pycnanthus laevis Carlgren, 1921 (additional source)
Sagartia troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)
Sagartiogeton laceratus (Dalyell, 1848) accepted as Sagartia lacerata (Dalyell, 1848) (additional source)
Scolanthus ingolfi (Carlgren, 1921) accepted as Isoedwardsia ingolfi Carlgren, 1921 (additional source)
Stomphia coccinea (Müller, 1776) (additional source)
Urticina eques (Gosse, 1858) (additional source)