| Annuella gemmata Ritchie, 1915
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Moerisiidae
|
Moerisia
|
N/A
|
N/A
|
| Caspionema pallasi Derzhavin, 1912
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Moerisiidae
|
Moerisia
|
N/A
|
N/A
|
| Caspionena pallasi Derzhavin, 1912
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Moerisiidae
|
Moerisia
|
N/A
|
N/A
|
| Laccocoryne horii Uchida & Uchida, 1929
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Moerisiidae
|
Moerisia
|
N/A
|
N/A
|
| Ostroumovia inkermanica (Paltschikowa-Ostroumova, 1925)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Moerisiidae
|
Moerisia
|
N/A
|
N/A
|
| BOLD:AEU4874
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| BOLD:ADK2383
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| BOLD:AES6604
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Cladocorynopsis littoralis Mammen, 1963
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Rosalinda nowaldi Gil, Freiwald & Ramil, 2020
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Rosalindidae
|
Rosalinda
|
N/A
|
N/A
|
| Rosalinda marlina Watson, 1978
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Rosalindidae
|
Rosalinda
|
N/A
|
N/A
|
| Rosalinda lundalvi Gil, Freiwald & Ramil, 2020
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Rosalindidae
|
Rosalinda
|
N/A
|
N/A
|
| Rosalinda williami Totton, 1949
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Rosalindidae
|
Rosalinda
|
N/A
|
N/A
|
| Rosalinda naumovi Antsulevich & Stepanjants, 1985
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Rosalindidae
|
Rosalinda
|
N/A
|
N/A
|
| Rosalinda incrustans (Kramp, 1947)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Rosalindidae
|
Rosalinda
|
N/A
|
N/A
|
| Lobocoryne travancorensis Mammen, 1963
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Hydra corynaria Bosc, 1797
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Cladocoryne simplex Perrier, 1886
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Cladocoryne pelagica Allman, 1876
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Polycoryne helleri Graeffe, 1883
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Cladocorynidae
|
Cladocoryne
|
N/A
|
N/A
|
| Heterotiara anonyma Maas, 1905
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Bythotiaridae
|
Protiaropsis
|
N/A
|
N/A
|
| Heterotiara ausgeoana Gershwin & Zeidler, 2003
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Bythotiaridae
|
Protiaropsis
|
N/A
|
N/A
|
| Heterotiara minor Vanhöffen, 1911
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Bythotiaridae
|
Protiaropsis
|
N/A
|
N/A
|
| Ichthyocodium Jungersen, 1913
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Hydrichthys boycei Warren, 1916
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Hydrichthys mirus Fewkes, 1887
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Hydrichthys pacificus Miyashita, 1941
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Hydrichthys cyclothonis Damas, 1934
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Hydrichthys pietschi Martin, 1975
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Hydrichthys sarcotretis (Jungersen, 1913)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Hydrichthyidae
|
Hydrichthys
|
N/A
|
N/A
|
| Codonium codonophorum Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Codonium
|
N/A
|
N/A
|
| Codonium conicum Haeckel, 1880
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Codonium
|
N/A
|
N/A
|
| Codonium proliferum (Forbes, 1848)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Codonium
|
N/A
|
N/A
|
| Microstoma Lesson, 1830
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Pteronemidae
|
Pteronema
|
N/A
|
N/A
|
| Pteronema darwinii Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Pteronemidae
|
Pteronema
|
N/A
|
N/A
|
| Pteronema ambiguum (Lesson, 1830)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Pteronemidae
|
Pteronema
|
N/A
|
N/A
|
| Scrippsia saltator
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Scrippsia
|
N/A
|
N/A
|
| Scrippsia pacifica Torrey, 1909
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Scrippsia
|
N/A
|
N/A
|
| Dicyclocoryne filamentata (Annandale, 1907)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Dicyclocoryne
|
N/A
|
N/A
|
| Cladosarsia simplex Huang, Zhang & Ke, 2020
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Cladosarsia
|
N/A
|
N/A
|
| Cladosarsia gulangensis Xu & Huang, 2006
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Cladosarsia
|
N/A
|
N/A
|
| Cladosarsia capitata Bouillon, 1978
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Cladosarsia
|
N/A
|
N/A
|
| Cladosarsia minima Bouillon, 1978
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Cladosarsia
|
N/A
|
N/A
|
| Cladosarsia quanzhouensis Huang, Xu, Lin & Qiu, 2008
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Cladosarsia
|
N/A
|
N/A
|
| Depurena McCrady, 1857
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Dipurina Brooks, 1883
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Dipurema Spagnolini, 1871
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Dipurena McCrady, 1859
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Systrepha Gistl, 1848
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| BOLD:AEL5567
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Dipurena quanzhouensis Xu, Huang & Guo, 2014
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Dipurena dolichogaster Haeckel, 1864
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Slabberia halterata Forbes, 1846
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Slabberia simulans (Bouillon, 1965)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Slabberia strangulata (McCrady, 1859)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Slabberia
|
N/A
|
N/A
|
| Purena Hartlaub, 1907
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia marii (Schierwater & Ender, 2000)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia producta (Wright, 1858)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia bicircella (Rees, 1977)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia baukalion (Pagès, Gili & Bouillon, 1992)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia spongicola (Anger, 1972)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia ophiogaster (Haeckel, 1879)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia reesi (Vannucci, 1956)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia gemmifera (Forbes, 1848)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia nipponica (Uchida, 1927)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia cliffordi (Brinckmann-Voss, 1989)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Stauridiosarsia xiamensis (Xu, Huang & Guo, 2014)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Stauridiosarsia
|
N/A
|
N/A
|
| Bathycodon pyramis Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Bathycodon
|
N/A
|
N/A
|
| Bicorona elegans Millard, 1966
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Bicorona
|
N/A
|
N/A
|
| Lizzella Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Spirocodon
|
N/A
|
N/A
|
| Lizzella octella Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Spirocodon
|
N/A
|
N/A
|
| Lizzella octata Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Spirocodon
|
N/A
|
N/A
|
| Spirocodon saltatrix (Tilesius, 1818)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Spirocodon
|
N/A
|
N/A
|
| Sthenyo Dujardin, 1845
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Stenyo Fewkes, 1884
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Syndictyon A.Agassiz, 1862
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Syndiction A.Agassiz, 1862
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia striata Edwards, 1983
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia macrogastera Xu, Chen & Wang, 2022
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia hargitti Mayer, 1910
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia minima von Lendenfeld, 1885
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia viridis Brinckmann-Voss, 1980
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Syndictyon angulatum Mayer, 1900
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia brachygaster Grönberg, 1898
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia ocellata Busch, 1851
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia occulta Edwards, 1978
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia piriforma Edwards, 1983
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia nana Stechow, 1923
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia bella Brinckmann-Voss, 2000
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia turricula McCrady, 1859
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia siphophora Haeckel, 1879
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia erythrops Romanes, 1876
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia pulchella Forbes, 1848
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia medelae Gili, Lopez-Gonzalez & Bouillon, 2006
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia bohaiensis Xu, Wang & Chen, 2022
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia lovenii (M.Sars, 1846)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia densa (Hartlaub, 1897)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia angulata (Mayer, 1900)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia princeps (Haeckel, 1879)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|
| Sarsia apicula (Murbach & Shearer, 1902)
|
Animalia
|
Cnidaria
|
Hydrozoa
|
Anthoathecata
|
Corynidae
|
Sarsia
|
N/A
|
N/A
|