Higher Classification: > Kingdom Animalia > Subkingdom Eumetazoa > Phylum Cnidaria > Subphylum Medusozoa > Class Hydrozoa > Subclass Hydroidolina > Order Anthoathecata > Suborder Filifera > Superfamily Hydractinoidea > Family Hydractiniidae > Genus Hydractinia

Hydractinia echinata (Fleming, 1828)

Rank: Species
Taxon Status: accepted

Original genus

Alcyonium Linnaeus, 1758

Relationships towards this taxon

Genus group names

*Hydractinia*	Van Beneden, 1844	accepted genus name

Vernaculars (+) (-)

Dutch: ruwe zeerasp; zeerasp sources: Eneman, E. (1984). Uit het Natuurhistorisch Archief [From the Natural History Archive]. De Strandvlo 4(1): 4-17;Hayward, P.; Nelson-Smith, A.; Shields, C. (1999). Gids van kust en strand: flora en fauna [Coast and beach guide: flora and fauna]. Tirion: Baarn, Netherlands. ISBN 90-5210-327-5. 352, ill. pp.

English: hermit crab fur; hermit crab hydroid; rough hydroid; snail fur; snailfur sources: Cole, T. C. H. (2017). Wörterbuch der Wirbellosen / Dictionary of Invertebrates. Latein-Deutsch-English. 2017. Springer Spektrum: Berlin. ISBN 978-3-662-52869-3. XII, 574 pp.;Leewis, R. (2002). Flora en fauna van de zee [Marine flora and fauna]. Veldgids, 16. KNNV Uitgeverij: Utrecht, The Netherlands. ISBN 90-5011-153-X. 320 pp.;North-West Atlantic Ocean species (NWARMS)

French: drap marin; hydraire encroûtant sources: Strandvondsten van Gravelines tot Nieuwpoort. Ecogids Tjiftjaf;Leewis, R. (2002). Flora en fauna van de zee [Marine flora and fauna]. Veldgids, 16. KNNV Uitgeverij: Utrecht, The Netherlands. ISBN 90-5011-153-X. 320 pp.

German: Stachelpolyp

Literature

basis of record	van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, in: Costello, M.J. et al. (Ed.) (2001). 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, 50: pp. 112-120
additional source	Massin, C.; Norro, A.; Mallefet, J. (2002). Biodiversity of a wreck from the Belgian Continental Shelf: monitoring using scientific diving. Preliminary results. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique (Biologie). 72: 67-72.
additional source	Muller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. Commission Régionale de Biologie Région Nord Pas-de-Calais: France. 307 pp.
additional source	Integrated Taxonomic Information System (ITIS).
additional source	Calder, D. R. and S. D. Cairns. 2009. Hydroids (Cnidaria: Hydrozoa) of the Gulf of Mexico, Pp. 381–394 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
additional source	Liu, J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp.
additional source	Bromley, J.E.C. & J.S. Bleakney. (1985). Keys to the fauna and flora of Minas Basin. National Research Council of Canada Report, Halifax, N.S. 24119: 366 PP.
additional source	Trott, T. J. (2004). Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years. Northeastern Naturalist. 11, 261-324.
additional source	Vine, P. (1986). Red Sea Invertebrates. Immel Publishing, London. 224 pp.
additional source	Linkletter, L. E. (1977). A checklist of marine fauna and flora of the Bay of Fundy. Huntsman Marine Laboratory, St. Andrews, N.B. 68: p.
additional source	Schuchert, P. (2001). Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om Grønland. Bioscience. 53: 1-184.
additional source	Calder, D. (2003). Checklist of Hydroids, hydromedusae and siphonophores reported from the Bay of Fundy.
redescription	Schuchert, P. 2012. North-West European Athecate Hydroids and their Medusae. Synopses of the British Fauna (New Series) 59. The Linnean Society of London, London, pp. i-viii, 1-364.
redescription	Schuchert, P. (2008). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera part 3. Revue suisse de Zoologie. 115: 221-302.

Genbank

External Links

Marine Life Information Network - UK

Citation

Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2025). World Hydrozoa Database. Hydractinia echinata (Fleming, 1828). Via: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvantidis, C.; Appeltans, W. (2011) European Register of Marine Species, Accessed through PESI at http://www.eu-nomen.eu/portal/taxon.php?GUID=urn:lsid:marinespecies.org:taxname:117644