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MUSSELpdb

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Taxonomy

all genera

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
Thu 22 January 2026

Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Contradentina | Lens contradens

nominal species Unio cambodgensis Fischer, 1891

Unio cambodgensis Fischer, 1891 = Lens contradens

‘Lea’ Fischer, 1891. Bull. Soc. Hist. Nat. Autun 4: 224.
(error for Unio cambodiensis Lea, 1856)

= Lens contradens

Taxonomic Opinions
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