Actinia equina (Linnaeus, 1758) (additional source)
Anthoactis Leloup, 1932 (additional source)
Anthoactis armauerhanseni Leloup, 1932 (additional source)
Arachnactis Sars, 1846 (additional source)
Arachnactis albida Sars, 1846 (additional source)
Botrucnidiata Leloup, 1932 (additional source)
Botrucnidiata damasi Leloup, 1932 (additional source)
Calpanthula Van Beneden, 1897 (additional source)
Calpanthula guinensis Van Beneden, 1897 (additional source)
Ceriantheopsis americana (Agassiz in Verrill, 1864) (additional source)
Cerianthula Beneden, 1897 (additional source)
Cerianthula atlantica Carlgren, 1931 (additional source)
Cerianthula benguelaensis Leloup, 1964 (original description)
Cerianthula braemi Carlgren, 1924 (additional source)
Cerianthula canariensis Carlgren, 1924 (additional source)
Cerianthula lauriei Leloup, 1964 (original description)
Cerianthula melo (Van Beneden, 1897) (additional source)
Cerianthula michaelsarsi Carlgren, 1924 (additional source)
Cerianthula multiseptata Leloup, 1964 (original description)
Cerianthula ommanneyi Leloup, 1964 (original description)
Cerianthula polybotrucnidiata Leloup, 1964 (original description)
Cerianthula rayneri Leloup, 1964 (original description)
Cerianthula spinifer (van Beneden, 1897) (additional source)
Cerianthus brachysoma Cerfontaine, 1891 (additional source)
Cerianthus natans Verrill, 1901 (additional source)
Dactylactis Van Beneden, 1897 (additional source)
Dactylactis armata Van Beneden, 1897 (additional source)
Dactylactis benedeni Gravier, 1904 (additional source)
Dactylactis digitata Van Beneden, 1897 (additional source)
Dactylactis marri Leloup, 1964 (original description)
Engodactylactis Leloup, 1942 (additional source)
Engodactylactis formosa (Gravier, 1920) (additional source)
Hensenanthula van Beneden, 1897 (additional source)
Hensenanthula dactylifera Van Beneden, 1897 (additional source)
Hensenanthula rotunda Leloup, 1964 (original description)
Isapiactis Carlgren, 1924 (additional source)
Isarachnactis Carlgren, 1924 (additional source)
Isarachnactis lobiancoi (Carlgren, 1912) (additional source)
Isodactylactis Carlgren, 1924 (additional source)
Isodactylactis affinis Calabresi, 1927 (additional source)
Isodactylactis discors (Senna, 1907) (additional source)
Isodactylactis elegans (van Beneden, 1897) (additional source)
Isodactylactis kempi Leloup, 1964 (original description)
Isodactylactis obscura Calabresi, 1927 (additional source)
Isodactylactis praecox (Senna, 1907) (additional source)
Isodactylactis tardiva (Senna, 1907) (additional source)
Isovactis Leloup, 1942 (additional source)
Isovactis carlgreni Leloup, 1942 (additional source)
Isovactis elongata Leloup, 1964 (original description)
Isovactis microtentaculata Leloup, 1964 (original description)
Nautanthus Leloup, 1964 (original description)
Nautanthus bathypelagicus Leloup, 1964 (original description)
Ovactis Van Beneden, 1897 (additional source)
Ovactis brasiliensis Van Beneden, 1897 (additional source)
Ovanthula Van Beneden, 1924 (additional source)
Ovanthula apoda Van Beneden, 1924 (additional source)
Paradactylactis Carlgren, 1924 (additional source)
Paranactinia Carlgren, 1924 (additional source)
Parovactis Leloup, 1964 (original description)
Parovactis clavata Leloup, 1964 (original description)
Peponactis Van Beneden, 1897 (additional source)
Plesiodactylactis Leloup, 1942 (additional source)
Sacculactis Leloup, 1964 (original description)
Sacculactis guntheri Leloup, 1964 (original description)
Solasteractis Van Beneden, 1897 (additional source)
Sphaeranthula Leloup, 1955 (additional source)
Synarachnactis Carlgren, 1924 (additional source)
Syndactylactis Carlgren, 1924 (additional source)
Syndactylactis chuni Carlgren, 1924 (additional source)
Syndactylactis inermis (van Beneden, 1897) (additional source)
Syndactylactis macintoshi Leloup, 1964 (original description)
Syndactylactis major Calabresi, 1927 (additional source)
Syndactylactis mammillata (Senna, 1907) (additional source)
Syndactylactis meridionalis Leloup, 1942 (additional source)
Trichactis Leloup, 1964 (original description)
Trichactis hardyi Leloup, 1964 (original description)