Acontiaria Stephenson, 1935 (basis of record)
Acontiophorum mortenseni Carlgren, 1938 (additional source)
Actinauge granulata Carlgren, 1928 (additional source)
Actinia equina (Linnaeus, 1758) (additional source)
Actinia strigata Quoy & Gaimard, 1833 (basis of record)
Actiniaria (additional source)
Actinioidea Rafinesque, 1815 (basis of record)
Actinodiscidae Carlgren, 1949 (basis of record)
Actinodiscus nummiformis accepted as Discosoma nummiforme Rüppell & Leuckart, 1828 (source of synonymy)
Actinostella correae (Schlenz & Belém, 1992) (basis of record)
Actinostella digitata (McMurrich, 1893) (basis of record)
Aiptasia diaphana (Rapp, 1829) accepted as Exaiptasia diaphana (Rapp, 1829) (additional source)
Aiptasia mutabilis (Gravenhorst, 1831) (additional source)
Aiptasia pallida (Agassiz in Verrill, 1864) accepted as Exaiptasia pallida (Agassiz in Verrill, 1864) represented as Exaiptasia diaphana (Rapp, 1829) (additional source)
Alicia mirabilis Johnson, 1861 (additional source)
Amphianthus brunneus (Pax, 1909) (additional source)
Amphianthus laevis Carlgren, 1938 (additional source)
Amphianthus sanctaehelenae Carlgren, 1941 (additional source)
Anactinia indiana (Bamford, 1912) (additional source)
Anactinia superficialis (Bamford, 1912) (additional source)
Anemonia gracilis (Quoy & Gaimard, 1833) (additional source)
Anemonia sulcata (Pennant, 1777) (additional source)
Anemonia viridis (Forsskål, 1775) (additional source)
Anthopleura anneae Carlgren, 1940 (additional source)
Anthopleura biscayensis (Fischer, 1874) (source of synonymy)
Anthopleura elatensis England, 1969 accepted as Anthopleura stellula (Hemprich & Ehrenberg in Ehrenberg, 1834) (source of synonymy)
Anthopleura insignis Carlgren, 1940 (additional source)
Anthopleura michaelseni (Pax, 1920) (additional source)
Anthopleura mortenseni Carlgren, 1941 (additional source)
Anthopleura sanctaehelenae Carlgren, 1941 (additional source)
Anthopleura stellula (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Anthopleura thallia (Gosse, 1854) (additional source)
Anthosactis capensis Carlgren, 1938 (additional source)
Anthostella stephensoni Carlgren, 1938 (additional source)
Anthothoe affinis (Johnson, 1861) (basis of record)
Anthothoe chilensis (Lesson, 1830) (additional source)
Antipatharia (basis of record)
Antipathidae Ehrenberg, 1834 (additional source)
Arachnactidae McMurrich, 1910 (additional source)
Athenaria (basis of record)
Aulactinia reynaudi (Milne Edwards, 1857) accepted as Bunodactis reynaudi (Milne Edwards, 1857) (source of synonymy)
Boloceroides mcmurrichi (Kwietniewski, 1898) (additional source)
Bunodactis patagoniensis (Carlgren, 1899) (additional source)
Bunodactis reynaudi (Milne Edwards, 1857) (additional source)
Bunodosoma caissarum Corrêa in Belém, 1987 (additional source)
Bunodosoma capense (Lesson, 1830) (basis of record)
Bunodosoma capensis (Lesson, 1830) accepted as Bunodosoma capense (Lesson, 1830) (additional source)
Calliactis androgyna Riemann-Zürneck, 1975 (additional source)
Calliactis parasitica (Couch, 1842) (additional source)
Calliactis polypus (Forsskål, 1775) (additional source)
Carcinactis dolosa Riemann-Zürneck, 1975 (additional source)
Catalaphyllia jardinei (Saville-Kent, 1893) (additional source)
Ceriantharia (additional source)
Cerianthidae Milne Edwards & Haime, 1851 (additional source)
Cirrhipathes anguina (Dana, 1846) (additional source)
Condylactis aspera (Haddon & Shackleton, 1893) accepted as Macrodactyla aspera (Haddon & Shackleton, 1893) (additional source)
Corynactis annulata (Verrill, 1867) (additional source)
Corynactis carnea Studer, 1879 (additional source)
Cryptodendrum adhaesivum (Klunzinger, 1877) (additional source)
Cryptodendrum adhesivum accepted as Cryptodendrum adhaesivum (Klunzinger, 1877) (additional source)
Culicia natalensis (Duncan, 1876) accepted as Culicia tenella Dana, 1846 (basis of record)
Cylista Wright, 1859 (basis of record)
Discosoma Rüppell & Leuckart, 1828 (additional source)
Discosoma nummiforme Rüppell & Leuckart, 1828 (basis of record)
Discosomidae Verrill, 1869 (basis of record)
Edwardsia capensis Carlgren, 1938 (additional source)
Edwardsia sanctaehelenae Carlgren, 1941 (additional source)
Endocoelantheae accepted as Actinernoidea Stephenson, 1922 (basis of record)
Endomyaria Stephenson, 1921 (basis of record)
Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (additional source)
Gyractis sesere (Haddon & Shackleton, 1893) (additional source)
Gyrostoma helianthus (Hemprich & Ehrenberg in Ehrenberg, 1834) accepted as Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (additional source)
Gyrostoma quadricolor accepted as Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (source of synonymy)
Halcampa capensis Carlgren, 1938 (additional source)
Halcampaster teres Carlgren, 1938 (additional source)
Halcurias capensis Carlgren, 1928 (additional source)
Halianthella annularis Carlgren, 1938 (additional source)
Haloclava brevicornis (Stimpson, 1856) (additional source)
Haloclava capensis (Verrill, 1865) (additional source)
Heteractis aurora (Quoy & Gaimard, 1833) (additional source)
Heteractis magnifica (Quoy & Gaimard, 1833) accepted as Radianthus magnifica (Quoy & Gaimard, 1833) (additional source)
Heterodactyla hemprichii Ehrenberg, 1834 (additional source)
Hexacorallia (additional source)
Klyxum flaccidum aberrans (Verseveldt, 1971) (basis of record)
Megalactis hemprichii Ehrenberg, 1834 (additional source)
Mesomyaria Stephenson, 1921 accepted as Actinostoloidea Carlgren, 1932 (basis of record)
Metridioidea Carlgren, 1893 (basis of record)
Metridium senile (Linnaeus, 1761) (additional source)
Paraisometridium pehuense Zamponi, 1978 accepted as Metridium senile (Linnaeus, 1761) (basis of record)
Paraisometridium pehuensis Zamponi, 1978 accepted as Paraisometridium pehuense Zamponi, 1978 accepted as Metridium senile (Linnaeus, 1761) (additional source)
Parantipathes squamosa (Koch, 1886) accepted as Tanacetipathes squamosa (Koch, 1886) (basis of record)
Peachia koreni McMurrich, 1893 (additional source)
Penicillaria (basis of record)
Phelliactis callicyclus Riemann-Zürneck, 1973 (additional source)
Phelliactis capricornis Riemann-Zürneck, 1973 (additional source)
Phelliactis pelophila Riemann-Zürneck, 1973 (additional source)
Phyllactis correae Schlenz & Belém, 1992 accepted as Actinostella correae (Schlenz & Belém, 1992) (source of synonymy)
Phyllactis digitata (McMurrich, 1893) accepted as Actinostella digitata (McMurrich, 1893) (source of synonymy)
Phyllactis praetexta (Couthouy in Dana, 1846) (additional source)
Phymactis pustulata (Couthouy in Dana, 1846) (additional source)

Madeira for Sagartia affinis Johnson, 1861