• Abietinaria laevimarginata (Ritchie, 1907)
• Aequorea aequorea (Forsskål, 1775) accepted as Aequorea forskalea Péron & Lesueur, 1810
• Aequorea coerulescens (Brandt, 1835)
• Aequorea conica Browne, 1905
• Aequorea forskalea Péron & Lesueur, 1810
• Aequorea globosa Eschscholtz, 1829
• Aequorea macrodactyla (Brandt, 1835)
• Aequorea parva Browne, 1905
• Aequorea pensilis (Haeckel, 1879)
• Aglaophenia cupressina Lamouroux, 1816 accepted as Pachyrhynchia cuppressina (Lamouroux, 1816)
• Aglaophenia latecarinata Allman, 1877
• Aglaophenia pluma (Linnaeus, 1758)
• Aglophenia latecarinata (Allman, 1877) accepted as Aglaophenia latecarinata Allman, 1877
• Amphisbetia bidens (Bale, 1884)
• Antennella secundaria (Gmelin, 1791)
• Anthohebella parasitica (Ciamician, 1880)
• Billardia intermedia Blanco, 1967
• Calamphora campanulata (Warren, 1908)
• Campanularia africana Stechow, 1923
• Campanularia agas Cornelius, 1982
• Campanularia clytioides (Lamouroux, 1824) (uncertain > taxon inquirendum)
• Campanularia crenata (Hartlaub, 1901) accepted as Orthopyxis crenata (Hartlaub, 1901)
• Campanularia gravieri Billard, 1904 accepted as Clytia linearis (Thorneley, 1900)
• Campanularia hemisphaerica (Linnaeus, 1767) accepted as Clytia hemisphaerica (Linnaeus, 1767)
• Campanularia paulensis Vanhöffen, 1910 accepted as Clytia paulensis (Vanhöffen, 1910)
• Campanularia pecten Gow & Millard, 1975
• Campanularia roberti Gow & Millard, 1975
• Cirrholovenia tetranema Kramp, 1959
• Cladocarpus pegmatis Millard, 1980
• Cladocarpus stechowi Ramil & Vervoort, 1992
• Clytia brevithecata (Thornely, 1900)
• Clytia gracilis (M. Sars, 1851)
• Clytia hemisphaerica (Linnaeus, 1767)
• Clytia hummelincki (Leloup, 1935) accepted as Clytia brevithecata (Thornely, 1900)
• Clytia johnstoni (Alder, 1856) accepted as Clytia hemisphaerica (Linnaeus, 1767)
• Clytia latitheca Millard & Bouillon, 1973 accepted as Clytia thornelyi (Nutting, 1927)
• Clytia linearis (Thorneley, 1900)
• Clytia maccradyi (Brooks, 1888) accepted as Clytia mccradyi (Brooks, 1888)
• Clytia mccradyi (Brooks, 1888)
• Clytia paulensis (Vanhöffen, 1910)
• Clytia simplex (Browne, 1902)
• Clytia thornelyi (Nutting, 1927)
• Clytia warreni Stechow, 1919
• Cnidoscyphus aequalis (Warren, 1908) accepted as Thyroscyphus aequalis Warren, 1908
• Corhiza bellicosa Millard, 1962
• Corhiza complexa (Nutting, 1906)
• Corhiza pannosa Millard, 1962
• Corhiza scotiae (Ritchie, 1907)
• Corhiza sociabilis Millard, 1980
• Cryptolaria spinosa Millard, 1980
• Cuspidella humilis Hincks, 1866 (uncertain > taxon inquirendum)
• Diphasia digitalis (Busk, 1852)
• Diphasia mutulata (Busk, 1852)
• Dynamena cornicina McCrady, 1859 accepted as Dynamena disticha (Bosc, 1802)
• Dynamena crisiodes Lamouroux, 1824 accepted as Dynamena crisioides Lamouroux, 1824
• Dynamena crisioides Lamouroux, 1824
• Dynamena crisoides Lamouroux, 1824 accepted as Dynamena crisioides Lamouroux, 1824
• Dynamena dalmasi (Versluys, 1899)
• Dynamena disticha (Bosc, 1802)
• Dynamena quadridentata (Ellis & Solander, 1786)
• Earleria bruuni (Navas, 1969)
• Eirene brevigona Kramp, 1959
• Eirene elliceana (Agassiz & Mayer, 1902)
• Eirene hexanemalis (Goette, 1886)
• Eirene viridula (Péron & Lesueur, 1810)
• Eucheilota birabeni Tundisi, 1962
• Eucheilota duodecimalis A. Agassiz, 1862
• Eucheilota menoni Kramp, 1959
• Eucheilota tropica Kramp, 1959
• Eutima curva Browne, 1905
• Eutima gentiana (Haeckel, 1879)
• Eutima mira McCrady, 1859
• Eutima orientalis (Browne, 1905)
• Eutima sapinhoa Narchi & Hebling, 1975
• Gattya humilis Allman, 1885
• Gymnangium eximium (Allman, 1874) accepted as Taxella eximia Allman, 1874
• Gymnangium gracilicaule (Jäderholm, 1903) accepted as Taxella gracilicaulis (Jäderholm, 1903)
• Gymnangium gracilicaulis (Jäderholm, 1903) accepted as Taxella gracilicaulis (Jäderholm, 1903)
• Gymnangium hians (Busk, 1852)
• Halecium beanii (Johnston, 1838)
• Halecium delicatulum Coughtrey, 1876
• Halecium dichotomum Allman, 1888
• Halecium flexile Allman, 1888 accepted as Halecium delicatulum Coughtrey, 1876
• Halecium halecinum (Linnaeus, 1758)
• Halecium inhacae Millard, 1958
• Halecium lankesterii (Bourne, 1890)
• Halecium mediterraneum Weismann, 1883
• Halecium muricatum (Ellis & Solander, 1786)
• Halistaura bruuni Navas, 1969 accepted as Earleria bruuni (Navas, 1969)
• Halopteris constricta Totton, 1930 accepted as Halopteris minuta (Trebilcock, 1928)
• Halopteris gemellipara Millard, 1962
• Halopteris glutinosa (Lamouroux, 1816)
• Halopteris minuta (Trebilcock, 1928)
• Halopteris rostrata Millard, 1975
• Halopteris simplex (Warren, 1914)
• Hebella parasitica (Ciamician, 1880) accepted as Anthohebella parasitica (Ciamician, 1880)
• Hebella scandens (Bale, 1888)
• Hebella venusta (Allman, 1877)
• Helgicirrha malayensis (Stiasny, 1928)
• Helgicirrha medusifera (Bigelow, 1909)