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Introduction

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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 | Unionini | Oxynaiina | Cuneopsis szechenyii

nominal species Unio czechenyii Prozorova et al., 2005

Unio czechenyii Prozorova et al., 2005 = Cuneopsis szechenyii

‘Simpson’ Prozorova et al., 2005. Byull. Dal'nev. Malak.Obshch. 9: 53.
(error for Unio szechenyii Neumayr, 1899)

Taxonomic Opinions

None available.

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