original descriptionWright, T.S. (1859). Observations on British zoophytes. The Edinburgh new philosophical journal. 10:105-114, plates 8-9., available online athttps://www.biodiversitylibrary.org/page/25486569 page(s): 109, pl. 8 fig. 4 [details]
context source (Introduced species)Fofonoff, P.W.; Ruiz, G.M.; Steves, B.; Carlton, J.T. (2014-2024). National Exotic Marine and Estuarine Species Information System (NEMESIS). , available online athttp://invasions.si.edu/nemesis[details]
context source (Bermuda)Calder, D. R. (1988). Shallow-water hydroids of Bermuda. The Athecatae. Royal Ontario Museum Life Sciences Contributions. 148: 1-107.[details] Available for editors
context source (Hexacorallia)Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
basis of recordvan 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 (look up in IMIS) [details]
additional sourceLeloup, E. (1952). Coelentérés [Coelenterata]. Institut royal des Sciences naturelles de Belgique: Brussels, Belgium. 283 pp. (look up in IMIS) [details]
additional sourceMuller, 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., available online athttp://www.vliz.be/imisdocs/publications/145561.pdf[details]
additional sourceCalder, D. R. (1988). Shallow-water hydroids of Bermuda. The Athecatae. Royal Ontario Museum Life Sciences Contributions. 148: 1-107. page(s): 21-23, 103 [details] Available for editors
additional sourceCruz-Gómez, Christopher; Mendoza-Becerril, María A. (2025). First record of a hydrozoan (Cnidaria, Hydrozoa) growing on a sigalionid scaleworm (Annelida, Sigalionidae). Zootaxa. 5570 (2) : 387-393., available online athttps://www.mapress.com/zt/article/view/zootaxa.5570.2.10[details] Available for editors
additional sourceLiu, J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp. (look up in IMIS) [details] Available for editors
additional sourceAmaral, F. D.; Ramos, C. A. C.; Leão, Z. M. A. N.; Kikuchi, R. K. P.; Lima, K. K. M.; Longo, L.; Cordeiro, R. T. S.; Lira, S. M. A.; Vasconcelos, S. L. (2009). Checklist and morphometry of benthic cnidarians from the Fernando de Noronha Archipelago, Brazil. Cahiers de Biologie Marine, 50, 277-290 page(s): 282 [details]
redescriptionSchuchert, 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. page(s): 216, fig. 205 [details] Available for editors
redescriptionSchuchert, P. (2007). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera part 2. Revue suisse de Zoologie. 114: 195-396. page(s): 247, fig. 20 [details]
Present Inaccurate Introduced: alien Containing type locality
From regional or thematic species database
North Pacific Ocean
South Atlantic Ocean
South Pacific Ocean
From regional or thematic species database
Introduced species vector dispersal Galapagos part of the South Pacific Ocean (Marine Region) Ships: accidental as attached or free-living fouling organisms [details]
Present 