Acryptolaria conferta (Allman, 1877) (additional source)
Acryptolaria rectangularis (Jarvis, 1922) (additional source)
Antennella quadriaurita Ritchie, 1909 (additional source)
Antennella secundaria (Gmelin, 1791) (additional source)
Bougainvillia superciliaris (L. Agassiz, 1849) (additional source)
Clytia gracilis (M. Sars, 1851) (additional source)
Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Clytia linearis (Thorneley, 1900) (additional source)
Clytia minuta (Nutting, 1901) accepted as Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Clytia paulensis (Vanhöffen, 1910) (additional source)
Clytia raridentata (Alder in Hincks, 1861) accepted as Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Cordylophora caspia (Pallas, 1771) (additional source)
Corydendrium parasiticum (Linnaeus, 1767) (additional source)
Cryptolaria pectinata (Allman, 1888) (additional source)
Diphasia digitalis (Busk, 1852) (additional source)
Dynamena crisioides Lamouroux, 1824 (basis of record)
Dynamena disticha (Bosc, 1802) (additional source)
Dynamena quadridentata (Ellis & Solander, 1786) (additional source)
Ectopleura crocea (Agassiz, 1862) (additional source)
Ectopleura dumortierii (Van Beneden, 1844) (additional source)
Filellum serpens (Hassall, 1848) (additional source)
Filellum serratum (Clarke, 1879) (additional source)
Garveia franciscana (Torrey, 1902) accepted as Calyptospadix cerulea Clarke, 1882 (additional source)
Gymnangium speciosum (Allman, 1877) (additional source)
Halecium sessile Norman, 1867 (additional source)
Halecium tenellum Hincks, 1861 (additional source)
Hebella venusta (Allman, 1877) (additional source)
Hebellopsis scandens (Bale, 1888) accepted as Hebella scandens (Bale, 1888) (basis of record)
Hydractinia echinata (Fleming, 1828) (additional source)
Idiellana pristis (Lamouroux, 1816) (additional source)
Lafoea dumosa (Fleming, 1820) (additional source)
Laomedea calceolifera (Hincks, 1871) (additional source)
Laomedea flexuosa Alder, 1857 (additional source)
Leuckartiara octona (Fleming, 1823) (additional source)
Macrorhynchia philippina Kirchenpauer, 1872 (additional source)
Modeeria rotunda (Quoy & Gaimard, 1827) (additional source)
Monostaechas quadridens (McCrady, 1859) (additional source)
Obelia bidentata Clark, 1875 (additional source)
Obelia dichotoma (Linnaeus, 1758) (additional source)
Obelia geniculata (Linnaeus, 1758) (additional source)
Pennaria disticha Goldfuss, 1820 (additional source)
Plumularia setacea (Linnaeus, 1758) (additional source)
Porpita porpita (Linnaeus, 1758) (additional source)
Sertularella areyi Nutting, 1904 (additional source)
Sertularella diaphana (Allman, 1885) (additional source)
Sertularella gayi (Lamouroux, 1821) (additional source)
Sertularella tenella (Alder, 1857) (additional source)
Synthecium tubithecum (Allman, 1877) (additional source)
Tridentata tumida (Allman, 1877) (basis of record)
Tridentata turbinata (Lamouroux, 1816) (basis of record)
Turritopsis nutricula McCrady, 1857 (additional source)
Velella velella (Linnaeus, 1758) (additional source)