Abietinaria Kirchenpauer, 1884 (basis of record)
Abietinaria abietina (Linnaeus, 1758) (basis of record)
Aequorea Péron & Lesueur, 1810 (basis of record)
Aequorea forskalea Péron & Lesueur, 1810 (basis of record)
Aequorea vitrina Gosse, 1853 (basis of record)
Aglaophenia Lamouroux, 1812 (basis of record)
Aglaophenia pluma (Linnaeus, 1758) (basis of record)
Amphinema Haeckel, 1879 (basis of record)
Amphinema dinema (Péron & Lesueur, 1810) (basis of record)
Bimeria Wright, 1859 (basis of record)
Bougainvillia Lesson, 1830 (basis of record)
Bougainvillia britannica (Forbes, 1841) (basis of record)
Bougainvillia muscus (Allman, 1863) (basis of record)
Calycella Hincks, 1864 in Allman, 1864 (basis of record)
Calycella syringa (Linnaeus, 1767) (basis of record)
Clytia Lamouroux, 1812 (basis of record)
Clytia hemisphaerica (Linnaeus, 1767) (basis of record)
Cordylophora Allman, 1844 (basis of record)
Cordylophora caspia (Pallas, 1771) (basis of record)
Coryne Gaertner, 1774 (basis of record)
Coryne muscoides (Linnaeus, 1761) (basis of record)
Cytaeis Eschscholtz, 1829 (basis of record)
Ectopleura L. Agassiz, 1862 (basis of record)
Ectopleura dumortierii (Van Beneden, 1844) (basis of record)
Eucheilota McCrady, 1859 (basis of record)
Eucheilota maculata Hartlaub, 1894 (basis of record)
Eutima McCrady, 1859 (basis of record)
Eutima gracilis (Forbes & Goodsir, 1853) (basis of record)
Eutonina Hartlaub, 1897 (basis of record)
Eutonina indicans (Romanes, 1876) (basis of record)
Garveia Wright, 1859 (basis of record)
Garveia franciscana (Torrey, 1902) accepted as Calyptospadix cerulea Clarke, 1882 (basis of record)
Gonionemus A. Agassiz, 1862 (basis of record)
Gonionemus vertens A. Agassiz, 1862 (basis of record)
Gonothyraea Allman, 1864 (basis of record)
Gonothyraea loveni (Allman, 1859) (basis of record)
Hydrallmania Hincks, 1868 (basis of record)
Hydrallmania falcata (Linnaeus, 1758) (basis of record)
Laomedea Lamouroux, 1812 (basis of record)
Margelopsis Hartlaub, 1897 (basis of record)
Margelopsis haeckelii Hartlaub, 1897 (basis of record)
Melicertum octocostatum (M. Sars, 1835) (basis of record)
Mitrocomella Haeckel, 1879 (basis of record)
Mitrocomella polydiademata (Romanes, 1876) (basis of record)
Nemertesia Lamouroux, 1812 (basis of record)
Nemertesia antennina (Linnaeus, 1758) (basis of record)
Nemopsis Agassiz, 1849 (basis of record)
Nemopsis bachei L. Agassiz, 1849 (basis of record)
Obelia Péron & Lesueur, 1810 (basis of record)
Obelia bidentata Clark, 1875 (basis of record)
Obelia dichotoma (Linnaeus, 1758) (basis of record)
Obelia geniculata (Linnaeus, 1758) (basis of record)
Obelia longissima (Pallas, 1766) (basis of record)
Oceania Péron & Lesueur, 1810 (basis of record)
Pandeidae Haeckel, 1879 (basis of record)
Protohydra Greeff, 1869 (basis of record)
Protohydra leuckarti Greeff, 1870 (basis of record)
Rathkea Brandt, 1837 (basis of record)
Rathkea octopunctata (M. Sars, 1835) (basis of record)
Sarsia Lesson, 1843 (basis of record)
Sarsia tubulosa (M. Sars, 1835) (basis of record)
Sertularella Gray, 1848 (basis of record)
Sertularella rugosa (Linnaeus, 1758) (basis of record)
Sertularia Linnaeus, 1758 (basis of record)
Sertularia cupressina Linnaeus, 1758 (basis of record)
Tiaropsis Agassiz, 1849 (basis of record)
Tubularia Linnaeus, 1758 (basis of record)
Tubularia indivisa Linnaeus, 1758 (basis of record)
Tubularia larynx Ellis & Solander, 1786 accepted as Ectopleura larynx (Ellis & Solander, 1786) (basis of record)
Velella Lamarck, 1801 (basis of record)
Velella velella (Linnaeus, 1758) (basis of record)
Zanclea Gegenbaur, 1856 (basis of record)

Arctic Ocean for Abietinaria abietina (Linnaeus, 1758) 
Arctic Ocean for Melicertum octocostatum (M. Sars, 1835) 
Arctic Ocean for Sarsia tubulosa (M. Sars, 1835) 
Arctic Ocean for Sertularella rugosa (Linnaeus, 1758) 
Arctic Ocean for Sertularia cupressina Linnaeus, 1758 
Arctic Ocean for Tubularia indivisa Linnaeus, 1758 
Baltic sea for Protohydra leuckarti Greeff, 1870 
European waters (ERMS scope) for Abietinaria abietina (Linnaeus, 1758) 
European waters (ERMS scope) for Aequorea forskalea Péron & Lesueur, 1810 
European waters (ERMS scope) for Aequorea vitrina Gosse, 1853 
European waters (ERMS scope) for Aglaophenia pluma (Linnaeus, 1758) 
European waters (ERMS scope) for Amphinema dinema (Péron & Lesueur, 1810) 
European waters (ERMS scope) for Bougainvillia britannica (Forbes, 1841) 
European waters (ERMS scope) for Bougainvillia muscus (Allman, 1863) 
European waters (ERMS scope) for Calycella syringa (Linnaeus, 1767) 
European waters (ERMS scope) for Clytia hemisphaerica (Linnaeus, 1767) 
European waters (ERMS scope) for Cordylophora caspia (Pallas, 1771) 
European waters (ERMS scope) for Coryne muscoides (Linnaeus, 1761) 
European waters (ERMS scope) for Ectopleura dumortierii (Van Beneden, 1844) 
European waters (ERMS scope) for Eucheilota maculata Hartlaub, 1894 
European waters (ERMS scope) for Eutima gracilis (Forbes & Goodsir, 1853) 
European waters (ERMS scope) for Eutonina indicans (Romanes, 1876) 
European waters (ERMS scope) for Garveia franciscana (Torrey, 1902) 
European waters (ERMS scope) for Gonionemus vertens A. Agassiz, 1862 
European waters (ERMS scope) for Gonothyraea loveni (Allman, 1859) 
European waters (ERMS scope) for Hydrallmania falcata (Linnaeus, 1758) 
European waters (ERMS scope) for Margelopsis haeckelii Hartlaub, 1897 
European waters (ERMS scope) for Melicertum octocostatum (M. Sars, 1835) 
European waters (ERMS scope) for Mitrocomella polydiademata (Romanes, 1876) 
European waters (ERMS scope) for Nemertesia antennina (Linnaeus, 1758) 
European waters (ERMS scope) for Nemopsis bachei L. Agassiz, 1849 
European waters (ERMS scope) for Obelia bidentata Clark, 1875 
European waters (ERMS scope) for Obelia dichotoma (Linnaeus, 1758) 
European waters (ERMS scope) for Obelia geniculata (Linnaeus, 1758) 
European waters (ERMS scope) for Obelia longissima (Pallas, 1766) 
European waters (ERMS scope) for Protohydra leuckarti Greeff, 1870 
European waters (ERMS scope) for Rathkea octopunctata (M. Sars, 1835) 
European waters (ERMS scope) for Sarsia tubulosa (M. Sars, 1835) 
European waters (ERMS scope) for Sertularella rugosa (Linnaeus, 1758) 
European waters (ERMS scope) for Sertularia cupressina Linnaeus, 1758 
European waters (ERMS scope) for Tubularia indivisa Linnaeus, 1758 
European waters (ERMS scope) for Tubularia larynx Ellis & Solander, 1786 
European waters (ERMS scope) for Velella velella (Linnaeus, 1758) 
Mediterranean Sea for Abietinaria abietina (Linnaeus, 1758) 
Mediterranean Sea for Aglaophenia pluma (Linnaeus, 1758) 
Mediterranean Sea for Bougainvillia britannica (Forbes, 1841)  (doubtful)
Mediterranean Sea for Calycella syringa (Linnaeus, 1767) 
Mediterranean Sea for Clytia hemisphaerica (Linnaeus, 1767) 
Mediterranean Sea for Coryne muscoides (Linnaeus, 1761) 
Mediterranean Sea for Eutima gracilis (Forbes & Goodsir, 1853) 
Mediterranean Sea for Gonothyraea loveni (Allman, 1859) 
Mediterranean Sea for Nemertesia antennina (Linnaeus, 1758) 
Mediterranean Sea for Obelia bidentata Clark, 1875 
Mediterranean Sea for Obelia dichotoma (Linnaeus, 1758) 
Mediterranean Sea for Obelia geniculata (Linnaeus, 1758) 
Mediterranean Sea for Obelia longissima (Pallas, 1766) 
Mediterranean Sea for Protohydra leuckarti Greeff, 1870 
Mediterranean Sea for Rathkea octopunctata (M. Sars, 1835) 
Mediterranean Sea for Sarsia tubulosa (M. Sars, 1835) 
Mediterranean Sea for Tubularia indivisa Linnaeus, 1758 
Mediterranean Sea for Tubularia larynx Ellis & Solander, 1786 
North West Atlantic for Aequorea forskalea Péron & Lesueur, 1810 
North West Atlantic for Aglaophenia pluma (Linnaeus, 1758) 
North West Atlantic for Amphinema dinema (Péron & Lesueur, 1810) 
North West Atlantic for Bougainvillia muscus (Allman, 1863) 
North West Atlantic for Calycella syringa (Linnaeus, 1767) 
North West Atlantic for Clytia hemisphaerica (Linnaeus, 1767) 
North West Atlantic for Ectopleura dumortierii (Van Beneden, 1844) 
North West Atlantic for Garveia franciscana (Torrey, 1902) 
North West Atlantic for Gonionemus vertens A. Agassiz, 1862 
North West Atlantic for Gonothyraea loveni (Allman, 1859) 
North West Atlantic for Nemertesia antennina (Linnaeus, 1758) 
North West Atlantic for Obelia bidentata Clark, 1875 
North West Atlantic for Obelia dichotoma (Linnaeus, 1758) 
North West Atlantic for Obelia geniculata (Linnaeus, 1758) 
North West Atlantic for Obelia longissima (Pallas, 1766) 
North West Atlantic for Tubularia larynx Ellis & Solander, 1786 
North West Atlantic for Velella velella (Linnaeus, 1758)