Actinia equina (Linnaeus, 1758) (additional source)
Anactinia (Hook.f.) J.Rémy accepted as Nardophyllum (Hook. & Arn.) Hook. & Arn. (additional source)
Angianthula Leloup, 1964 (original description)
Angianthula bargmannae Leloup, 1964 (original description)
Anthoactis Leloup, 1932 (additional source)
Anthoactis armauerhanseni Leloup, 1932 (additional source)
Apiactis Beneden, 1897 (additional source)
Arachnactis Sars, 1846 (additional source)
Arachnactis albida Sars, 1846 (additional source)
Atractanthula Leloup, 1964 (original description)
Atractanthula johni Leloup, 1964 (original description)
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 carlgreni Calabresi, 1927 (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 sennai Calabresi, 1927 accepted as Gymnanthula sennai (Calabresi, 1927) (new combination reference)
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)
Gymnanthula Leloup, 1964 (original description)
Gymnanthula sennai (Calabresi, 1927) (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)

Agulhas Current for Cerianthula multiseptata Leloup, 1964 
Atlantic Ocean for Cerianthula lauriei Leloup, 1964 
Benguela Current for Cerianthula benguelaensis Leloup, 1964 
Benguela Current for Hensenanthula rotunda Leloup, 1964 
Brazilian Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
Brazilian Exclusive Economic Zone for Cerianthula spinifer (van Beneden, 1897) 
Brazilian Exclusive Economic Zone for Dactylactis armata Van Beneden, 1897 
Cape Verdean Exclusive Economic Zone for Cerianthula canariensis Carlgren, 1924 
Central Atlantic Ocean for Angianthula bargmannae Leloup, 1964 
Central Atlantic Ocean for Atractanthula johni Leloup, 1964 
Central Atlantic Ocean for Cerianthula ommanneyi Leloup, 1964 
Central Atlantic Ocean for Cerianthula rayneri Leloup, 1964 
Central Atlantic Ocean for Isodactylactis kempi Leloup, 1964 
Central Atlantic Ocean for Isovactis microtentaculata Leloup, 1964 
Central Atlantic Ocean for Isovactis microtentaculata Leloup, 1964 
Central Atlantic Ocean for Isovactis microtentaculata Leloup, 1964 
Central Atlantic Ocean for Syndactylactis macintoshi Leloup, 1964 
East Indian Ocean for Sacculactis guntheri Leloup, 1964 
Fernando de Noronha for Dactylactis marri Leloup, 1964 
Fernando de Noronha for Parovactis clavata Leloup, 1964 
Fernando de Noronha and Atoll das Rocas for Cerianthula polybotrucnidiata Leloup, 1964 
Fernando de Noronha and Atoll das Rocas for Isovactis elongata Leloup, 1964 
Guinea Bissau Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
High Seas for Cerianthula spinifer (van Beneden, 1897) 
High Seas for Dactylactis armata Van Beneden, 1897 
Liberian Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
Peru Basin for Nautanthus bathypelagicus Leloup, 1964 
Portuguese Exclusive Economic Zone for Cerianthula canariensis Carlgren, 1924 
Sierra Leonian Exclusive Economic Zone for Calpanthula guinensis Van Beneden, 1897 
Sierra Leonian part of the North Atlantic Ocean for Parovactis clavata Leloup, 1964 
Somali Exclusive Economic Zone for Trichactis hardyi Leloup, 1964 
Spanish Exclusive Economic Zone for Cerianthula canariensis Carlgren, 1924 
St. Helena Exclusive Economic Zone for Cerianthula braemi Carlgren, 1924 

Holotype BMNH 1964. 2.3.1-36, geounit Peruvian Exclusive Economic Zone, identified as Nautanthus bathypelagicus Leloup, 1964
Holotype BMNH 1964.2.3.132-145, geounit Brazilian Exclusive Economic Zone, identified as Dactylactis marri Leloup, 1964
Holotype BMNH 1964.2.3.146-158, geounit Brazilian Exclusive Economic Zone, identified as Isovactis elongata Leloup, 1964
Paratype BMNH 1964.2.3.159-168, geounit Brazilian Exclusive Economic Zone, identified as Isovactis microtentaculata Leloup, 1964
Unknown type BMNH 1964.2.3.169-176, geounit Brazilian Exclusive Economic Zone, identified as Isovactis microtentaculata Leloup, 1964
Paratype BMNH 1964.2.3.184-195, geounit High Seas, identified as Isovactis microtentaculata Leloup, 1964
Paratype BMNH 1964.2.3.196-200, geounit High Seas, identified as Isovactis microtentaculata Leloup, 1964
Holotype BMNH 1964.2.3.254-273, geounit High Seas, identified as Angianthula bargmannae Leloup, 1964
Holotype BMNH 1964.2.3.274-276, geounit Angolan Exclusive Economic Zone, identified as Cerianthula benguelaensis Leloup, 1964
Holotype BMNH 1964.2.3.335-344, geounit Cape Verdean Exclusive Economic Zone, identified as Cerianthula lauriei Leloup, 1964
Nontype BMNH 1964.2.3.345-372, geounit South African Exclusive Economic Zone, identified as Cerianthula multiseptata Leloup, 1964
Holotype BMNH 1964.2.3.373-386, geounit Liberian Exclusive Economic Zone, identified as Cerianthula ommanneyi Leloup, 1964
Holotype BMNH 1964.2.3.37-41, geounit High Seas, identified as Sacculactis guntheri Leloup, 1964
Holotype BMNH 1964.2.3.387-397, geounit High Seas, identified as Cerianthula polybotrucnidiata Leloup, 1964
Holotype BMNH 1964.2.3.398-422, geounit High Seas, identified as Cerianthula rayneri Leloup, 1964
Holotype BMNH 1964.2.3.42-46, geounit Guinea Bissau Exclusive Economic Zone, identified as Syndactylactis macintoshi Leloup, 1964
Holotype BMNH 1964.2.3.445-453, geounit High Seas, identified as Hensenanthula rotunda Leloup, 1964
Holotype BMNH 1964.2.3.454-465, geounit Brazilian Exclusive Economic Zone, identified as Atractanthula johni Leloup, 1964
Holotype BMNH 1964.2.3.47-65, geounit High Seas, identified as Trichactis hardyi Leloup, 1964
Nontype BMNH 1964.2.3.479, geounit Brazilian Exclusive Economic Zone, identified as Isovactis microtentaculata Leloup, 1964
Paratype BMNH 1964.2.3.485-489, geounit High Seas, identified as Cerianthula rayneri Leloup, 1964
Nontype BMNH 1964.2.3.66-67, geounit Brazilian Exclusive Economic Zone, identified as Isodactylactis kempi Leloup, 1964
Holotype BMNH 1964.2.3.68-81, geounit Guinea Bissau Exclusive Economic Zone, identified as Parovactis clavata Leloup, 1964
Paratype BMNH 1964.2.3.82-90, geounit High Seas, identified as Parovactis clavata Leloup, 1964