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Taxonomy

all genera

Summary

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness of
freshwater mussels
by Taxonomy


Species & Genus Richness of
freshwater bivalves
by Family

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism of
freshwater mussels
by Geography


Data last updated
Mon 2 March 2026

Bivalvia | ... | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon guaranianus

nominal species Unio guarianus Lea, 1852

Unio guarianus Lea, 1852 = Diplodon guaranianus

‘D’Orb.’ Lea, 1852. Synopsis Fam. Naiades: 21.
‘D’Orb.’ Lea, 1870. Synopsis Fam. Naiades: 31.
(error for Unio guaraniana d’Orbigny, 1835)

Taxonomic Opinions

None available.

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