• Aurelia (Aurelissa) clausa Lesson, 1830 represented as Aurelia clausa Lesson, 1830
• Aurelia (Aurelissa) labiata Chamisso & Eysenhardt, 1821 represented as Aurelia labiata Chamisso & Eysenhardt, 1821
• Aurelia (Aurelissa) limbata Brandt, 1835 represented as Aurelia limbata Brandt, 1835
• Aurelia aurita (Linnaeus, 1758)
• Aurelia ayla Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia cebimarensis Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia clausa Lesson, 1830
• Aurelia coerulea von Lendenfeld, 1884
• Aurelia colpata Brandt, 1838 accepted as Aurelia colpota Brandt, 1835
• Aurelia colpota Brandt, 1835
• Aurelia columbia Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia cruciata Haeckel, 1880 (uncertain)
• Aurelia dubia Vanhöffen, 1888
• Aurelia hyalina Brandt, 1835
• Aurelia insularia Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia japonica Kishinouye, 1891 accepted as Aurelia coerulea von Lendenfeld, 1884
• Aurelia labiata Chamisso & Eysenhardt, 1821
• Aurelia limbata Brandt, 1835
• Aurelia malayensis Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia maldivensis Bigelow, 1904
• Aurelia marginalis Agassiz, 1862
• Aurelia mianzani Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia miyakei Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia montyi Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia mozambica Brown & Gibbons, 2021
• Aurelia persea (Forsskål, 1775)
• Aurelia pseudosolida Garić & Batistić, 2022
• Aurelia rara Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia relicta Scorrano, Aglieri, Boero, Dawson & Piraino, 2016
• Aurelia smithsoniana Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021
• Aurelia solida Browne, 1905
• Aurelia vitiana Agassiz & Mayer, 1899
• Aurellia flavidula Peron & Lesueur accepted as Aurelia aurita (Linnaeus, 1758)
• Aurellia labiata Chamisso & Eysenhardt, 1821 accepted as Aurelia labiata Chamisso & Eysenhardt, 1821
• Aurosa furcata Haeckel, 1880
• Callinema ornata Verrill, 1869 accepted as Phacellophora camtschatica Brandt, 1835
• Chrysaora achlyos Martin, Gershwin, Burnett, Cargo & Bloom, 1997
• Chrysaora africana (Vanhöffen, 1902)
• Chrysaora agulhensis Ras, Neethling, Engelbrecht, Morandini, Bayha, Skrypzeck & Gibbons, 2020
• Chrysaora aspilonota Péron & Lesueur, 1810 accepted as Chrysaora hysoscella (Linnaeus, 1767)
• Chrysaora blossevillii Lesson, 1830 accepted as Chrysaora lactea Eschscholtz, 1829
• Chrysaora caliparea (Reynaud, 1830) (uncertain > taxon inquirendum)
• Chrysaora chesapeakei (Papenfuss, 1936)
• Chrysaora chinensis Vanhöffen, 1888
• Chrysaora colorata (Russell, 1964)
• Chrysaora cyclonota Péron & Lesueur, 1810 accepted as Chrysaora hysoscella (Linnaeus, 1767)
• Chrysaora depressa (Kishinouye, 1902) accepted as Chrysaora pacifica (Goette, 1886)
• Chrysaora fulgida (Reynaud, 1830)
• Chrysaora fuscescens Brandt, 1835
• Chrysaora gaudichaudi Lesson, 1830 accepted as Desmonema gaudichaudi (Lesson, 1830)
• Chrysaora helvola Brandt, 1838 accepted as Chrysaora fuscescens Brandt, 1835
• Chrysaora hysoscella (Linnaeus, 1767)
• Chrysaora isosceles Eschscholtz (uncertain > unassessed)
• Chrysaora kynthia Gershwin & Zeidler, 2008 (uncertain > nomen dubium)
• Chrysaora lactea Eschscholtz, 1829
• Chrysaora Lesueur Péron & Lesueur, 1810 accepted as Chrysaora hysoscella (Linnaeus, 1767)
• Chrysaora mediterranea Péron & Lesueur, 1810 accepted as Chrysaora hysoscella (Linnaeus, 1767)
• Chrysaora melanaster Brandt, 1835
• Chrysaora pacifica (Goette, 1886)
• Chrysaora pentastoma Péron & Lesueur, 1810
• Chrysaora plocamia (Lesson, 1830)
• Chrysaora pseudoocellata Mutlu, Çağatay, Olguner & Yilmaz, 2020
• Chrysaora quinquecirrha (Desor, 1848)
• Chrysaora scoresbyanna Gershwin & Zeidler, 2008 accepted as Desmonema scoresbyanna Gershwin & Zeidler, 2008
• Chrysaora southcotti Gershwin & Zeidler, 2008 accepted as Chrysaora pentastoma Péron & Lesueur, 1810
• Chrysaora wurlerra Gershwin & Zeidler, 2008 (uncertain > nomen dubium)
• Cyanea altafissura Samsodien, Brown & Gibbons, 2024
• Cyanea ambiguum Brandt, 1838 accepted as Phacellophora camtschatica Brandt, 1835
• Cyanea annasethe (Haeckel, 1880)
• Cyanea annaskala von Lendenfeld, 1882
• Cyanea arctica Péron & Lesueur, 1810 accepted as Cyanea capillata (Linnaeus, 1758)
• Cyanea baltica Péron & Lesueur, 1810 accepted as Cyanea capillata (Linnaeus, 1758)
• Cyanea barkeri Gershwin, Zeidler & Davie, 2010
• Cyanea borealis Péron & Lesueur, 1810 accepted as Cyanea capillata (Linnaeus, 1758)
• Cyanea Bougainvillii Lesson, 1830 accepted as Bougainvillia macloviana Lesson, 1830
• Cyanea buitendijki Stiasny, 1919
• Cyanea capillata (Linnaeus, 1758)
• Cyanea citrea Kishinouye, 1910
• Cyanea coccinea Davis, 1841 accepted as Turritopsis polycirrha (Keferstein, 1862)
• Cyanea ferruginea Eschscholtz, 1829
• Cyanea fulva Agassiz, 1862
• Cyanea Lamarck Péron & Lesueur, 1810 accepted as Cyanea lamarckii Péron & Lesueur, 1810
• Cyanea lamarckii Péron & Lesueur, 1810
• Cyanea mjöbergi Stiasny, 1921
• Cyanea muellerianthe Haacke, 1887
• Cyanea nozaki accepted as Cyanea nozakii Kishinouye, 1891
• Cyanea nozakii Kishinouye, 1891
• Cyanea plocamia Lesson, 1830 accepted as Chrysaora plocamia (Lesson, 1830)
• Cyanea postelsi Brandt, 1835
• Cyanea purpurea Kishinouye, 1910
• Cyanea rosea Quoy & Gaimard, 1824
• Cyanea rosella Gershwin, 2008 (unaccepted > nomen nudum)
• Cyanea tzetlinii Kolbasova & Neretina, 2015
• Cyanea versicolor Agassiz, 1862
• Dactylometra africana Vanhöffen, 1902 accepted as Chrysaora africana (Vanhöffen, 1902)
• Dactylometra lactea L. Agassiz accepted as Chrysaora lactea Eschscholtz, 1829
• Dactylometra quinquecirrha Agassiz, 1862 accepted as Chrysaora quinquecirrha (Desor, 1848)
• Dactylometra quinquecirrha var. chesapeakei Papenfuss, 1936 accepted as Chrysaora chesapeakei (Papenfuss, 1936)
• Dactylometra quinquecirrha var. pacifica Goette, 1886 accepted as Chrysaora pacifica (Goette, 1886)
• Deepstaria enigmatica Russell, 1967