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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
Wed 04 February 2026

Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio gontierii

nominal species Unio stevenianius Bába, 2000

Unio stevenianius Bába, 2000 = Unio gontierii

‘Kyrnicky’ Bába, 2000. Boll. Malac. 36(5-8): 135.
(error for Unio stevenianus Drouët, 1881)

= Unio gontierii

Taxonomic Opinions
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