Halimedusa

{{Short description|Genus of hydrozoans}}

{{Speciesbox

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| genus = Halimedusa

| parent_authority = Bigelow, 1916

| species = typus

| authority = Bigelow, 1916

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Halimedusa is a monotypic genus of hydrozoans belonging to the family Halimedusidae. The only species is Halimedusa typus.{{cite web |title=Halimedusa Bigelow, 1916 |url=https://www.gbif.org/species/2266107 |website=www.gbif.org |access-date=8 July 2021 |language=en}}

The species is found in Northern America.