WoRMS taxon details
Oceaniidae Eschscholtz, 1829
Genus Corydendrium Van Beneden, 1844
Genus Merona Norman, 1865
Genus Oceania Péron & Lesueur, 1810
Genus Rhizogeton Agassiz, 1862
Genus Similomerona Schuchert, 2004
Genus Turritopsis McCrady, 1857
Genus Turritopsoides Calder, 1988
Genus Callitiara Haeckel, 1879 accepted as Oceania Péron & Lesueur, 1810
Genus Clavopsis Graeffe, 1883 accepted as Turritopsis McCrady, 1857 (possible synonym, doubtful genus)
Genus Clavula Wright, 1859 accepted as Turritopsis McCrady, 1857 (synonym)
Genus Dendroclava Weismann, 1883 accepted as Turritopsis McCrady, 1857 (synonym)
Genus Rhizodendrium Calder, 1988 accepted as Rhizogeton Agassiz, 1862
Genus Soleniopsis Ritchie, 1907 accepted as Corydendrium Van Beneden, 1844 (synonym)
Genus Tiarella Trinci, 1906 accepted as Oceania Péron & Lesueur, 1810 (Tiarella Trinci, 1906; preoccupied by Tiarella Swainson 1840 [Mollusca] and Tiarella Schulze, 1876 [Hydrozoa])
Genus Tubiclava Allman, 1863 (uncertain > nomen dubium)
Genus Merona Norman, 1865
Genus Oceania Péron & Lesueur, 1810
Genus Rhizogeton Agassiz, 1862
Genus Similomerona Schuchert, 2004
Genus Turritopsis McCrady, 1857
Genus Turritopsoides Calder, 1988
Genus Callitiara Haeckel, 1879 accepted as Oceania Péron & Lesueur, 1810
Genus Clavopsis Graeffe, 1883 accepted as Turritopsis McCrady, 1857 (possible synonym, doubtful genus)
Genus Clavula Wright, 1859 accepted as Turritopsis McCrady, 1857 (synonym)
Genus Dendroclava Weismann, 1883 accepted as Turritopsis McCrady, 1857 (synonym)
Genus Rhizodendrium Calder, 1988 accepted as Rhizogeton Agassiz, 1862
Genus Soleniopsis Ritchie, 1907 accepted as Corydendrium Van Beneden, 1844 (synonym)
Genus Tiarella Trinci, 1906 accepted as Oceania Péron & Lesueur, 1810 (Tiarella Trinci, 1906; preoccupied by Tiarella Swainson 1840 [Mollusca] and Tiarella Schulze, 1876 [Hydrozoa])
Genus Tubiclava Allman, 1863 (uncertain > nomen dubium)
marine, fresh, terrestrial
recent only
Eschscholtz, F. (1829). System der Acalephen. Eine ausführliche Beschreibung aller medusenartigen Strahltiere. Ferdinand Dümmler, Berlin, pp. 1-190, 116 pls., available online at https://www.biodiversitylibrary.org/page/10665047 [details]
Schuchert, P. (2023). World Hydrozoa Database. Oceaniidae Eschscholtz, 1829. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=231678 on 2023-05-30
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original description
Eschscholtz, F. (1829). System der Acalephen. Eine ausführliche Beschreibung aller medusenartigen Strahltiere. Ferdinand Dümmler, Berlin, pp. 1-190, 116 pls., available online at https://www.biodiversitylibrary.org/page/10665047 [details]
context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
redescription Schuchert, P. (2004). Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): families Oceanidae and Pachycordylidae. <em>Revue Suisse de Zoologie.</em> 111 2: 315-369., available online at https://biodiversitylibrary.org/page/41187667 [details]
status source OPINION 2166 (Case 3304) Oceania Péron & Lesueur, 1810 (Cnidaria, Hydrozoa): usage conserved by the designation of Oceania armata Kölliker, 1853 as the type species. Bulletin of Zoological , March 2007, Vol. 64, available online at http://hhttp://biostor.org/reference/80875 [details]
context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
redescription Schuchert, P. (2004). Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): families Oceanidae and Pachycordylidae. <em>Revue Suisse de Zoologie.</em> 111 2: 315-369., available online at https://biodiversitylibrary.org/page/41187667 [details]
status source OPINION 2166 (Case 3304) Oceania Péron & Lesueur, 1810 (Cnidaria, Hydrozoa): usage conserved by the designation of Oceania armata Kölliker, 1853 as the type species. Bulletin of Zoological , March 2007, Vol. 64, available online at http://hhttp://biostor.org/reference/80875 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Hydroids monomorphic or polymorphic, sessile, stolonal, or branched colonies. Gastrozooids bearing filiform tentacles scattered over at least distal third of hydranth body, not concentrated in a narrow band. Gonophores developing either below the hydranth body, or directly on stolons, or from stolonal blastostyles with perisarc-covered pedicels. Gonophores either free medusae or fixed sporosacs. Free medusa, where present, with four mouth lips, mouth margin fringed with numerous spherical nematocyst clusters; four simple radial canals, without centripetal canals, juveniles with four or more tentacles, adults with numerous tentacles, these not grouped, their nematocysts evenly distributed. Ocelli present on adaxial base of tentacles. Gonads on interradial walls of manubrium. [details]
