Sphaerularia

{{Short description|Genus of roundworms}}

{{Automatic taxobox

|image =

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|taxon = Sphaerularia

|authority = Dufour, 1837

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Sphaerularia is a genus of nematodes belonging to the family Sphaerulariidae.{{cite web |title=Sphaerularia Dufour, 1837 |url=https://www.gbif.org/species/8237510 |website=www.gbif.org |access-date=4 October 2021 |language=en}}

The species of this genus are found in Europe and Northern America.

Species:

• Sphaerularia bombi {{small|Dufour, 1837}}
• Sphaerularia vespae {{small|Kanzaki, Kosaka, Sayama, Takahashi & Makino, 2007}}