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Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

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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

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Species Richness & Endemism of
freshwater mussels
by Geography


Data last updated
Thu 22 January 2026

Bivalvia | Unionida | Unionoidea | Unionidae | Eocuneopsis sichuanensis

nominal species Unio (Palaeunio) sichuanensis Ma, 1999

Unio (Palaeunio) sichuanensis Ma, 1999 = Eocuneopsis sichuanensis

Ma, 1999. unknown publication: 208, pl. 1, figs. 4-13.

= Eocuneopsis sichuanensis

Taxonomic Opinions

= Unio (Palaeunio) sichuanensis Ma, 1999 — Fang et al., 2009

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