Acryptolaria conferta (Allman, 1877) (additional source)
Acryptolaria longitheca (Allman, 1877) (additional source)
Aglaophenia latecarinata Allman, 1877 (additional source)
Antennella quadriaurita Ritchie, 1909 (additional source)
Antennella secundaria (Gmelin, 1791) (additional source)
Bougainvillia rugosa Clarke, 1882 (additional source)
Bougainvillia superciliaris (L. Agassiz, 1849) (additional source)
Cladocarpus sigma (Allman, 1877) (additional source)
Cladocarpus tenuis Clarke, 1879 (additional source)
Clytia gracilis (M. Sars, 1851) (additional source)
Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Clytia hummelincki (Leloup, 1935) accepted as Clytia brevithecata (Thornely, 1900) (additional source)
Clytia linearis (Thorneley, 1900) (additional source)
Clytia noliformis (McCrady, 1859) sensu Calder, 1991 (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)
Coryne eximia Allman, 1859 (additional source)
Cryptolaria pectinata (Allman, 1888) (additional source)
Cuspidella costata Hincks, 1868 accepted as Laodicea undulata (Forbes & Goodsir, 1853) (additional source)
Cuspidella humilis Hincks, 1866 (additional source)
Dynamena crisioides Lamouroux, 1824 (basis of record)
Dynamena dalmasi (Versluys, 1899) (additional source)
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)
Eudendrium album Nutting, 1898 (additional source)
Eudendrium carneum Clarke, 1882 (additional source)
Eudendrium ramosum (Linnaeus, 1758) (additional source)
Eudendrium tenellum Allman, 1877 (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 sinuosum (Fraser, 1925) (basis of record)
Halecium halecinum (Linnaeus, 1758) (additional source)
Halecium nanum Alder, 1859 (additional source)
Halecium sessile Norman, 1867 (additional source)
Halecium tenellum Hincks, 1861 (additional source)
Halopteris alternata (Nutting, 1900) (additional source)
Hydractinia echinata (Fleming, 1828) (additional source)
Lafoea dumosa (Fleming, 1820) (additional source)
Lafoea gracillima (Alder, 1856) accepted as Lafoea dumosa (Fleming, 1820) (additional source)
Lafoea tenellula Allman, 1877 accepted as Lafoea dumosa (Fleming, 1820) (additional source)
Lafoeina tenuis Sars, 1874 (additional source)
Laomedea calceolifera (Hincks, 1871) (additional source)
Laomedea flexuosa Alder, 1857 (additional source)
Leuckartiara octona (Fleming, 1823) (additional source)
Lovenella gracilis Clarke, 1882 (additional source)
Lytocarpia distans (Allman, 1877) (additional source)
Macrorhynchia clarkei (Nutting, 1900) (additional source)
Macrorhynchia philippina Kirchenpauer, 1872 (additional source)
Modeeria rotunda (Quoy & Gaimard, 1827) (additional source)
Monostaechas quadridens (McCrady, 1859) (additional source)
Monotheca margaretta Nutting, 1900 (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)
Pliobothrus symmetricus Pourtalès, 1868 (additional source)
Plumularia filicula Allman, 1877 (additional source)
Plumularia floridana Nutting, 1900 (additional source)
Plumularia setacea (Linnaeus, 1758) (additional source)
Porpita porpita (Linnaeus, 1758) (additional source)
Rosalinda incrustans (Kramp, 1947) (additional source)
Sertularella conica Allman, 1877 (additional source)
Sertularella gayi (Lamouroux, 1821) (additional source)
Sertularella tenella (Alder, 1857) (additional source)
Stylaster erubescens Pourtalès, 1868 (additional source)
Tridentata distans (Lamouroux, 1816) accepted as Amphisbetia distans (Lamouroux, 1816) (additional source)
Tridentata marginata (Kirchenpauer, 1864) (basis of record)
Tridentata turbinata (Lamouroux, 1816) (basis of record)
Turritopsis nutricula McCrady, 1857 (additional source)
Velella velella (Linnaeus, 1758) (additional source)
Ventromma halecioides (Alder, 1859) accepted as Kirchenpaueria halecioides (Alder, 1859) (additional source)