MSBIAS taxon details
Hydractinia Van Beneden, 1844
117117 (urn:lsid:marinespecies.org:taxname:117117)
accepted
Genus
- Species Hydractinia echinata (Fleming, 1828)
- Species Hydractinia proboscidea (Hincks, 1868)
- Species Hydractinia areolata Alder, 1862 accepted as Podocoryna areolata (Alder, 1862) (genus transfer)
- Species Hydractinia borealis (Mayer, 1900) accepted as Podocoryna borealis (Mayer, 1900) (unaccepted > superseded combination, genus transfer)
- Species Hydractinia carnea (M. Sars, 1846) accepted as Podocoryna carnea M. Sars, 1846 (unaccepted > superseded combination)
- Species Hydractinia claviformis (Bouillon, 1965) accepted as Hydractinia proboscidea (Hincks, 1868) (unaccepted > junior subjective synonym, synonym)
- Species Hydractinia fucicola (Sars, 1857) accepted as Stylactis fucicola (M. Sars, 1857)
marine, brackish, fresh, terrestrial
recent only
Beneden, P.J. van. (1844). Sur les genres Eleutherie et Synhydre. <em>Bulletins de l'Académie Royale des Sciences et Belles-Lettres de Bruxelles.</em> 11: 305-314., available online at https://www.biodiversitylibrary.org/page/15742170
page(s): 314 [details]
page(s): 314 [details]
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Hydractinia Van Beneden, 1844. Accessed through: The UK Marine Environmental Data and Information Network (2026) Marine Species of Britain, Ireland and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications at: https://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=117117 on 2026-09-30
The UK Marine Environmental Data and Information Network (2026). Marine Species of Britain, Ireland and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications. Hydractinia Van Beneden, 1844. Accessed at: https://marinespecies.org/MSBIAS/aphia.php?p=taxdetails&id=117117 on 2026-09-30
Date
action
by
original description
Beneden, P.J. van. (1844). Sur les genres Eleutherie et Synhydre. <em>Bulletins de l'Académie Royale des Sciences et Belles-Lettres de Bruxelles.</em> 11: 305-314., available online at https://www.biodiversitylibrary.org/page/15742170
page(s): 314 [details]
context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
context source (PeRMS) Oliveira, O. M. P.; Miranda, T. P.; Araujo, E. M.; Ayón, P.; Cedeño-Posso, C. M.; Cepeda-Mercado, A. A.; Córdova, P.; Cunha, A. F.; Genzano, G. N.; Haddad, M. A.; Mianzan, H. W.; Migotto, A. E.; Miranda, L. S.; Morandini, A. C.; Nagata, R. M.; Nascimento, K. B.; Júnior, M. N.; Palma, S.; Quiñones, J.; Rodriguez, C. S.; Scarabino, F.; Schiariti, A.; Stampar, S. N.; Tronolone, V. B.; Marques, A. C. (2016). Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters. <em>Zootaxa.</em> 4194(1)., available online at https://doi.org/10.11646/zootaxa.4194.1.1 [details] Available for editors
basis of record van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 112-120 (look up in IMIS) [details]
additional source Bouillon, J.; Boero, F. (2000). Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. <i>Thalassia Salent. 24</i>: 47-296 (look up in IMIS) [details]
additional source NODC. (1997). NODC Taxonomic codes. [details]
additional source Schuchert, P. (2008). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera part 3. <em>Revue suisse de Zoologie.</em> 115: 221-302., available online at https://doi.org/10.5962/bhl.part.80426
page(s): 223 [details]
page(s): 314 [details]
context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
context source (PeRMS) Oliveira, O. M. P.; Miranda, T. P.; Araujo, E. M.; Ayón, P.; Cedeño-Posso, C. M.; Cepeda-Mercado, A. A.; Córdova, P.; Cunha, A. F.; Genzano, G. N.; Haddad, M. A.; Mianzan, H. W.; Migotto, A. E.; Miranda, L. S.; Morandini, A. C.; Nagata, R. M.; Nascimento, K. B.; Júnior, M. N.; Palma, S.; Quiñones, J.; Rodriguez, C. S.; Scarabino, F.; Schiariti, A.; Stampar, S. N.; Tronolone, V. B.; Marques, A. C. (2016). Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters. <em>Zootaxa.</em> 4194(1)., available online at https://doi.org/10.11646/zootaxa.4194.1.1 [details] Available for editors
basis of record van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 112-120 (look up in IMIS) [details]
additional source Bouillon, J.; Boero, F. (2000). Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. <i>Thalassia Salent. 24</i>: 47-296 (look up in IMIS) [details]
additional source NODC. (1997). NODC Taxonomic codes. [details]
additional source Schuchert, P. (2008). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera part 3. <em>Revue suisse de Zoologie.</em> 115: 221-302., available online at https://doi.org/10.5962/bhl.part.80426
page(s): 223 [details]
Present
Inaccurate
Introduced: alien
Containing type locality