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Summary
Unionidae
Margaritiferidae
Hyriidae
Etheriidae
Mycetopodidae
Iridinidae
Species & Genus Richness offreshwater musselsby Taxonomy
Species & Genus Richness offreshwater bivalves by Family
North America
Central America
South America
Afrotropics
North Eurasia
East Asia
Australasia
Species Richness & Endemism offreshwater mussels by Geography
Data last updated Fri 13 February 2026
Bivalvia | Venerida | Cyrenoidea | Cyrenoididae | Polymesoda neubaueri
Coan & Valentich-Scott, 2022. ZooKeys 1108: 11.(new name for Cyrena acuta Prime, 1861)
None available.