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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 | Venerida | Glossoidea | Vesicomyidae | Archivesica soyoae

nominal species Calyptogena soyoae Okutani, 1957

Calyptogena soyoae Okutani, 1957 = Archivesica soyoae

Okutani, 1957. Bull. Tokai Region. Fisher. Res. Lab. 17: ??.

= Archivesica soyoae

Taxonomic Opinions

= Phreagena soyoae — Huang et al., 2025

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