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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 | ... | Unionidae | Unioninae | Anodontini | Anodontina | Anodonta cygnea

nominal species Anodonta derasa Zieg. of Authors

Anodonta derasa Zieg. of Authors = Anodonta cygnea

Zieg. of Authors.

Taxonomic Opinions

+ — Westerlund, 1890: 296.

+ — Bourguignat, 1881: 367.

+ Margaron (Anodonta) cygnea (Lin.) — Lea, 1870: 78.

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