Schuchert, P. (2024). World Hydrozoa Database. Hydractinia arctica (Jäderholm, 1902). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=117641 on 2024-12-20
basis of recordvan 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 sourceBouillon, J.; Medel, D.; Peña Cantero, A.L. (1997). The taxonomic status of the genus <i>Stylactaria</i> Stechow, 1921 (Hydroidomedusae, Anthomedusae, Hydractiniidae), with the description of a new species. <em>Sci. Mar. (Barc.).</em> 61(4): 471-486. (look up in IMIS) [details]
redescriptionSchuchert, 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 athttps://www.biodiversitylibrary.org/page/41183893 page(s): 264 [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality