Acanella arbuscula Acanthogorgia armata Acthelmis intestinalis Actinernus nobilis Actinostola callosa Actinostola groenlandica Amphianthus margaritaceus Amphianthus verruculatus Anthoptilum grandiflorum Anthosactis janmayeni Arachnactis albida Aulactinia stella Bathyphellia margaritacea Bunodactis spetsbergensis Cerianthus lloydii Cribrinopsis similis Drifa glomerata Duva florida Edwardsia andresi Edwardsia arctica Edwardsia vegae Edwardsia vitrea Edwardsiella carnea Epiactis lewisi Epiactis ritteri Flabellum (Ulocyathus) alabastrum Gersemia fruticosa Gersemia rubiformis Glandulactis spetsbergensis Halcampa arctica Halcampoides purpureus Haliactis arctica Keratoisis grayi Limnactinia laevis Liponema multicorne Metridium senile Nematostella nathorstii Nematostella polaris Paraedwardsia arenaria Paragorgia arborea Primnoa resedaeformis Ptilella grandis Stauropathes arctica Stephanauge inornata Stomphia coccinea Stomphia polaris Stomphia selaginella Umbellula encrinus Umbellula lindahli Urticina crassicornis Urticina eques Urticina felina