Helisoma is a genus of freshwater air-breathing snails, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.

Synonym:

Helisoma snails are an intermediate host of Megalodiscus temperatus.^[3]

Species

Species within the genus Helisoma include:

Helisoma anceps, sometimes known as Planorbella anceps
Helisoma campanulatum (Say, 1821) : synonym of Planorbella campanulata (Say, 1821)

References

^ Swainson, W. (1840). A treatise on malacology or shells and shell-fish. London: Longman. p. 337.
^ "WoRMS - World Register of Marine Species - Carinifex Binney in Carpenter, 1864". www.marinespecies.org. Retrieved 31 January 2021.
^ Bolek, M.G.; Janovy, J. (2008). "Alternative life cycle strategies of Megalodiscus temperatus in tadpoles and metamorphosed anurans". Parasite. 15 (3): 396–401. CiteSeerX 10.1.1.621.1582. doi:10.1051/parasite/2008153396. ISSN 1252-607X. PMID 18814713.

Taxon identifiers	Wikidata: Q3073692 BOLD: 5976 CoL: 7P4Y9 EoL: 58050 EPPO: 1HELSG Fauna Europaea (new): e122fa40-210c-4233-a79f-a8fc0ab73e2d Fossilworks: 83652 GBIF: 5189721 iNaturalist: 148201 IRMNG: 1274507 ITIS: 76599 NCBI: 1856808 WoRMS: 159869