Abietinaria laevimarginata (Ritchie, 1907) (basis of record)
Aequorea coerulescens (Brandt, 1835) (additional source)
Aequorea globosa Eschscholtz, 1829 (additional source)
Aequorea parva Browne, 1905 (additional source)
Aglauropsis agassizi Müller, 1865 (basis of record)
Aglauropsis kawari Moreira & Yamashita, 1972 (basis of record)
Amphisbetia bidens (Bale, 1884) (additional source)
Amphogona apicata Kramp, 1957 (additional source)
Amphogona apsteini (Vanhöffen, 1902) (additional source)
Bicorona elegans Millard, 1966 (basis of record)
Billardia intermedia Blanco, 1967 (basis of record)
Bougainvillia fulva Agassiz & Mayer, 1899, sensu Kramp, 1968 (additional source)
Bougainvillia meinertiae Jäderholm, 1923 (basis of record)
Bougainvillia niobe Mayer, 1894 (additional source)
Bougainvillia platygaster (Haeckel, 1879) (additional source)
Bythotiara capensis Pagès, Bouillon & Gili, 1991 (basis of record)
Calamphora campanulata (Warren, 1908) (basis of record)
Calycopsis papillata Bigelow, 1918 (additional source)
Calycopsis simulans (Bigelow, 1909) (additional source)
Campanularia africana Stechow, 1923 (basis of record)
Campanularia agas Cornelius, 1982 (basis of record)
Campanularia clytioides (Lamouroux, 1824) (basis of record)
Campanularia crenata (Hartlaub, 1901) accepted as Orthopyxis crenata (Hartlaub, 1901) (additional source)
Campanularia pecten Gow & Millard, 1975 (basis of record)
Campanularia roberti Gow & Millard, 1975 (basis of record)
Candelabrum capensis (Manton, 1940) (basis of record)
Cirrhitiara superba (Mayer, 1900) (additional source)
Cirrholovenia tetranema Kramp, 1959 (additional source)
Cladocarpus pegmatis Millard, 1980 (basis of record)
Cladocarpus stechowi Ramil & Vervoort, 1992 (basis of record)
Clytia hummelincki (Leloup, 1935) accepted as Clytia brevithecata (Thornely, 1900) (additional source)
Clytia mccradyi (Brooks, 1888) (basis of record)
Clytia simplex (Browne, 1902) (basis of record)
Clytia warreni Stechow, 1919 (basis of record)
Cnidoscyphus aequalis (Warren, 1908) accepted as Thyroscyphus aequalis Warren, 1908 (additional source)
Corhiza bellicosa Millard, 1962 (basis of record)
Corhiza complexa (Nutting, 1906) (basis of record)
Corhiza pannosa Millard, 1962 (basis of record)
Corhiza scotiae (Ritchie, 1907) (basis of record)
Corhiza sociabilis Millard, 1980 (basis of record)
Corymorpha januarii Steenstrup, 1855 (basis of record)
Crossota alba Bigelow, 1913 (additional source)
Crossota brunnea Vanhöffen, 1902 (additional source)
Cryptolaria spinosa Millard, 1980 (basis of record)
Cunina duplicata Maas, 1893 (additional source)
Cunina tenella (Bigelow, 1909) (additional source)
Cytaeis nassa (Millard, 1959) (additional source)
Diphasia digitalis (Busk, 1852) (additional source)
Diphasia mutulata (Busk, 1852) (additional source)
Ectopleura bethae (Warren, 1908) accepted as Ectopleura betheris (Warren, 1908) (basis of record)
Ectopleura crocea (Agassiz, 1862) (additional source)
Ectopleura obypa Migotto & Marques, 1999 (basis of record)
Eirene brevigona Kramp, 1959 (additional source)
Eirene elliceana (Agassiz & Mayer, 1902) (additional source)
Eirene hexanemalis (Goette, 1886) (additional source)
Eucheilota birabeni Tundisi, 1962 (basis of record)
Eucheilota duodecimalis A. Agassiz, 1862 (additional source)
Eucheilota menoni Kramp, 1959 (additional source)
Eucheilota tropica Kramp, 1959 (additional source)
Eudendrium angustum Warren, 1908 (basis of record)
Eudendrium caraiuru Marques & Oliveira, 2003 (basis of record)
Eudendrium deciduum Millard, 1957 (additional source)
Eudendrium pocaruquarum Marques, 1995 (basis of record)
Euphysilla pyramidata Kramp, 1955 (additional source)
Eutima curva Browne, 1905 (additional source)
Eutima gentiana (Haeckel, 1879) (additional source)
Eutima orientalis (Browne, 1905) (additional source)
Eutima sapinhoa Narchi & Hebling, 1975 (basis of record)
Garveia crassa (Stechow, 1923) (basis of record)
Gattya humilis Allman, 1885 (basis of record)
Gymnangium gracilicaule (Jäderholm, 1903) accepted as Taxella gracilicaulis (Jäderholm, 1903) (basis of record)
Halecium beanii (Johnston, 1838) (additional source)
Halecium dichotomum Allman, 1888 (basis of record)
Halecium inhacae Millard, 1958 (basis of record)
Halocoryne orientalis (Browne, 1916) (basis of record)
Halopteris gemellipara Millard, 1962 (basis of record)
Halopteris minuta (Trebilcock, 1928) (basis of record)
Halopteris rostrata Millard, 1975 (basis of record)
Halopteris simplex (Warren, 1914) (basis of record)
Hebella venusta (Allman, 1877) (additional source)
Helgicirrha malayensis (Stiasny, 1928) (additional source)
Helgicirrha medusifera (Bigelow, 1909) (additional source)
Heptarradiata rioplatensis Zamponi & Genzano, 1989 (basis of record)
Hydra madagascariensis Campbell, 1999 (basis of record)
Hydractinia altispina Millard, 1955 (basis of record)
Hydractinia apicata (Kramp, 1959) accepted as Podocoryna apicata Kramp, 1959 (basis of record)
Hydractinia canalifera Millard, 1957 (basis of record)
Hydractinia carnea (M. Sars, 1846) accepted as Podocoryna carnea M. Sars, 1846 (additional source)
Hydractinia diogenes Millard, 1959 (basis of record)
Hydractinia meteoris (Thiel, 1938) accepted as Paracytaeis meteoris (Thiel, 1938) (basis of record)
Hydractinia paucispinata Vervoort, 2006 (basis of record)
Hydrocorella africana Stechow, 1921 (basis of record)
Hydrodendron cornucopiae (Millard, 1955) (basis of record)
Idiellana pristis (Lamouroux, 1816) (additional source)
Irenium teuscheri (Haeckel, 1879) (basis of record)
Koellikerina constricta (Menon, 1932) (additional source)
Koellikerina elegans (Mayer, 1900) (additional source)
Koellikerina multicirrata (Kramp, 1928) (additional source)
Koellikerina octonemalis (Maas, 1905) (additional source)
Laodicea fijiana Agassiz & Mayer, 1899 (additional source)