Hydrozoa name details
Thoa spinosa (Linnaeus, 1758)
152039 (urn:lsid:marinespecies.org:taxname:152039)
unaccepted (synonym)
Species
Thoa Lamouroux, 1816 accepted as Halecium Oken, 1815
marine, fresh, terrestrial
(of Sertularia spinosa Linnaeus, 1758) Linnaeus, C. (1758). <i>Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis</i>. Laurentii Salvii. Holmiae [Stockholm]. [iii] + 824 pp. , available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors 
Taxonomy belongs to Bryozoa
Taxonomy belongs to Bryozoa [details]
Hydrozoa (2025). Thoa spinosa (Linnaeus, 1758). Accessed at: https://www.marinespecies.org/Hydrozoa/aphia.php?p=taxdetails&id=152039 on 2026-07-13
Date
action
by
original description
(of Sertularia spinosa Linnaeus, 1758) Linnaeus, C. (1758). <i>Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis</i>. Laurentii Salvii. Holmiae [Stockholm]. [iii] + 824 pp. , available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors
basis of record Westendorp, G.D. (1843). Recherches sur les Polypiers flexibles de la Belgique, et particulièrement des environs d'Ostende. <i>Annales de la Société Médico-Chirurgicale de Bruges IV</i>: 5-48, 1 plate (look up in IMIS) [details]
basis of record Westendorp, G.D. (1843). Recherches sur les Polypiers flexibles de la Belgique, et particulièrement des environs d'Ostende. <i>Annales de la Société Médico-Chirurgicale de Bruges IV</i>: 5-48, 1 plate (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Taxonomy belongs to Bryozoa [details]