Acontiophorum mortenseni Carlgren, 1938 (basis of record)
Actinauge granulata Carlgren, 1928 (basis of record)
Actinodiscus nummiformis accepted as Discosoma nummiforme Rüppell & Leuckart, 1828 (additional source)
Aiptasia pallida (Agassiz in Verrill, 1864) accepted as Exaiptasia pallida (Agassiz in Verrill, 1864) represented as Exaiptasia diaphana (Rapp, 1829) (basis of record)
Amphianthus brunneus (Pax, 1909) (basis of record)
Amphianthus laevis Carlgren, 1938 (basis of record)
Amphianthus sanctaehelenae Carlgren, 1941 (basis of record)
Anemonia gracilis (Quoy & Gaimard, 1833) (basis of record)
Anemonia sulcata (Pennant, 1777) (additional source)
Anthopleura anneae Carlgren, 1940 (basis of record)
Anthopleura biscayensis (Fischer, 1874) (basis of record)
Anthopleura insignis Carlgren, 1940 (basis of record)
Anthopleura michaelseni (Pax, 1920) (basis of record)
Anthopleura mortenseni Carlgren, 1941 (basis of record)
Anthopleura sanctaehelenae Carlgren, 1941 (basis of record)
Anthopleura stellula (Hemprich & Ehrenberg in Ehrenberg, 1834) (basis of record)
Anthosactis capensis Carlgren, 1938 (basis of record)
Anthostella stephensoni Carlgren, 1938 (basis of record)
Anthothoe chilensis (Lesson, 1830) (basis of record)
Boloceroides mcmurrichi (Kwietniewski, 1898) (basis of record)
Bunodactis patagoniensis (Carlgren, 1899) (basis of record)
Bunodactis reynaudi (Milne Edwards, 1857) (basis of record)
Bunodosoma caissarum Corrêa in Belém, 1987 (basis of record)
Bunodosoma capensis (Lesson, 1830) accepted as Bunodosoma capense (Lesson, 1830) (basis of record)
Calliactis androgyna Riemann-Zürneck, 1975 (basis of record)
Calliactis polypus (Forsskål, 1775) (additional source)
Carcinactis dolosa Riemann-Zürneck, 1975 (basis of record)
Ceriantheomorphe brasiliensis Carlgren, 1931 accepted as Ceriantheomorphe brasiliensis (Mello-Leitão, 1919) (basis of record)
Condylactis aspera (Haddon & Shackleton, 1893) accepted as Macrodactyla aspera (Haddon & Shackleton, 1893) (additional source)
Corynactis annulata (Verrill, 1867) (basis of record)
Corynactis carnea Studer, 1879 (basis of record)
Cryptodendrum adhaesivum (Klunzinger, 1877) (basis of record)
Edwardsia capensis Carlgren, 1938 (basis of record)
Edwardsia sanctaehelenae Carlgren, 1941 (basis of record)
Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (basis of record)
Gyractis sesere (Haddon & Shackleton, 1893) (basis of record)
Gyrostoma helianthus (Hemprich & Ehrenberg in Ehrenberg, 1834) accepted as Entacmaea quadricolor (Leuckart in Rüppell & Leuckart, 1828) (additional source)
Halcampa capensis Carlgren, 1938 (basis of record)
Halcampaster teres Carlgren, 1938 (basis of record)
Halcurias capensis Carlgren, 1928 (basis of record)
Halianthella annularis Carlgren, 1938 (basis of record)
Haloclava brevicornis (Stimpson, 1856) (basis of record)
Haloclava capensis (Verrill, 1865) (basis of record)
Heteractis aurora (Quoy & Gaimard, 1833) (basis of record)
Heteractis magnifica (Quoy & Gaimard, 1833) accepted as Radianthus magnifica (Quoy & Gaimard, 1833) (basis of record)
Heterodactyla hemprichii Ehrenberg, 1834 (additional source)
Isarachnactis brevis Calabresi, 1928 (basis of record)
Pachycerianthus maua (Carlgren, 1900) (basis of record)
Palythoa caribaeorum Duchassaing & Michelotti, 1860 (basis of record)
Palythoa monodi Pax & Muller, 1956 (basis of record)
Palythoa natalensis Carlgren, 1938 (additional source)
Palythoa nelliae Pax, 1935 (additional source)
Palythoa tuberculosa (Esper, 1805) (additional source)
Paraisometridium pehuensis Zamponi, 1978 accepted as Paraisometridium pehuense Zamponi, 1978 accepted as Metridium senile (Linnaeus, 1761) (basis of record)
Peachia koreni McMurrich, 1893 (basis of record)
Phelliactis callicyclus Riemann-Zürneck, 1973 (basis of record)
Phelliactis capricornis Riemann-Zürneck, 1973 (basis of record)
Phelliactis pelophila Riemann-Zürneck, 1973 (basis of record)
Phyllactis correae Schlenz & Belém, 1992 accepted as Actinostella correae (Schlenz & Belém, 1992) (basis of record)
Phyllactis digitata (McMurrich, 1893) accepted as Actinostella digitata (McMurrich, 1893) (basis of record)
Phyllactis praetexta (Couthouy in Dana, 1846) (basis of record)
Phymactis pustulata (Couthouy in Dana, 1846) (basis of record)
Phymanthus loligo (Hemprich & Ehrenberg in Ehrenberg, 1834) (additional source)
Pseudactinia flagellifera (Hertwig, 1882) accepted as Pseudactinia infecunda (McMurrich, 1893) (additional source)
Radianthus ritteri (Kwietniewski, 1897) accepted as Heteractis magnifica (Quoy & Gaimard, 1833) accepted as Radianthus magnifica (Quoy & Gaimard, 1833) (additional source)
Sagartia affinis Johnson, 1861 accepted as Anthothoe affinis (Johnson, 1861) (additional source)
Stichodactyla tapetum (Hemprich & Ehrenberg in Ehrenberg, 1834) (basis of record)
Telmatactis rufa (Verrill, 1900) (basis of record)
Thalassianthus aster Rüppell & Leuckart, 1828 (basis of record)
Triactis producta Klunzinger, 1877 (additional source)
Tricnidactis errans De Oliveira Pires, 1987 (basis of record)
Zoanthus natalensis Carlgren, 1938 (additional source)
Zoanthus solanderi Le Sueur, 1818 (basis of record)