URMO Taxon list
Acromitoides purpurus (Mayer, 1910)
Acromitoides stiphropterus (Schultze, 1898)
Acromitus flagellatus (Maas, 1903)
Acromitus hardenbergi Stiasny, 1934
Acromitus maculosus Light, 1914
Acromitus rabanchatu Annandale, 1915
Acromitus tankahkeei Light, 1924
Anomalorhiza shawi Light, 1921
Cassiopea andromeda (Forskål, 1775)
Cassiopea depressa Haeckel, 1880
Cassiopea frondosa (Pallas, 1774)
Cassiopea medusa Light, 1914
Cassiopea mertensi (Brandt, 1838)
Cassiopea ndrosia Agassiz & Mayer, 1899
Cassiopea ornata Haeckel, 1880
Cassiopea picta Vanhöffen, 1888 accepted as Cassiopea andromeda (Forskål, 1775)
Cassiopea vanderhorsti Stiasny, 1924
Cassiopea xamachana Bigelow, 1892
Catostylus cruciatus (Lesson, 1830)
Catostylus mosaicus (Quoy & Gaimard, 1824)
Catostylus ornatellus (Vanhöffen, 1888)
Catostylus ouwensi Moestafa & McConnaughey, 1966
Catostylus perezi Ranson, 1945
Catostylus purpurus Mayer, 1910 accepted as Acromitoides purpurus (Mayer, 1910)
Catostylus tagi (Haeckel, 1869)
Catostylus townsendi Mayer, 1915
Catostylus tripterus (Haeckel, 1880)
Catostylus turgescens (Schultze, 1898)
Catostylus viridescens (Chun, 1896)
Cephea cephea (Forskål, 1775)
Cephea coerulea Vanhöffen, 1902
Cephea conifera Haeckel, 1880
Cephea octostyla (Forskål, 1775)
Cotylorhiza ambulacrata Haeckel, 1880
Cotylorhiza erythraea Stiasny, 1920
Cotylorhiza pacifica Mayer, 1915 (uncertain > nomen dubium )
Cotylorhiza tuberculata (Macri, 1778)
Crambione bartschi (Mayer, 1910)
Crambione cooki Mayer, 1910
Crambione mastigophora Maas, 1903
Crambionella annadalei Rao, 1931 accepted as Crambionella annandalei Rao, 1931
Crambionella annandalei Rao, 1931
Crambionella orsini (Vanhöffen, 1888)
Crambionella stuhlmanni (Chun, 1896)
Eupilema inexpectata Pages, Gili & Bouillon, 1992
Eupilema scapulare Haeckel, 1880
Leptobrachia leptopus (Chamisso & Eysenhardt, 1821)
Lobonema mayeri Light, 1914 accepted as Lobonema smithii Mayer, 1910
Lobonema smithii Mayer, 1910
Lobonemoides gracilis Light, 1914
Lobonemoides robustus Stiasny, 1920
Lobonemoides sewelli Rao, 1931
Lychnorhiza arubae Stiasny, 1920
Lychnorhiza lucerna Haeckel, 1880
Lychnorhiza malayanus Stiasny, 1920 accepted as Lychnorhiza malayensis Stiasny, 1920
Lychnorhiza malayensis Stiasny, 1920
Mastigias albipunctata Stiasny, 1920
Mastigias andersoni Stiasny, 1926
Mastigias gracilis (Vanhöffen, 1888)
Mastigias ocellatus (Modeer, 1791)
Mastigias pantherina Haeckel, 1880
Mastigias papua (Lesson, 1830)
Mastigias roseus (Reynaud, 1830)
Mastigias sidereus Chun, 1896
Mastigietta palmipes (Haeckel, 1880)
Nemopilema nomurai Kishinouye, 1922
Netrostoma coerulescens Maas, 1903
Netrostoma dumokuroa (Agassiz & Mayer, 1899)
Netrostoma setouchianum (Kishinouye, 1902)
Netrostoma typhlodendrium Schultze, 1898 accepted as Netrostoma coerulescens Maas, 1903
Phyllorhiza luzoni Mayer, 1915
Phyllorhiza pacifica (Light, 1921)
Phyllorhiza peronlesueuri Goy, 1990 accepted as Phyllorhiza pacifica (Light, 1921)
Phyllorhiza punctata von Lendenfeld, 1884
Polyrhiza vesiculosa (Ehrenberg, 1837)
Pseudorhiza aurosa von Lendenfeld, 1882
Pseudorhiza haeckeli Haacke, 1884
Rhizostoma luteum (Quoy & Gaimard, 1827)
Rhizostoma octopus (Gmelin, 1791)
Rhizostoma pulmo (Macri, 1778)
Rhopilema asamushi Uchida, 1927
Rhopilema esculentum Kishinouye, 1891
Rhopilema hispidum (Vanhöffen, 1888)
Rhopilema nomadica Galil, Spanier & Ferguson, 1990
Rhopilema rhopalophora Haeckel, 1880 accepted as Rhopilema rhopalophorum Haeckel, 1880
Rhopilema rhopalophorum Haeckel, 1880
Rhopilema verrilli (Fewkes, 1887)
Stomolophus fritillarius Haeckel, 1880
Stomolophus meleagris Agassiz, 1860
Thysanostoma flagellatum (Haeckel, 1880)
Thysanostoma loriferum (Ehrenberg, 1837)
Thysanostoma thysanura Haeckel, 1880
Versuriga anadyomene (Maas, 1903)