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Unionidae
Margaritiferidae
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Species & Genus Richness offreshwater musselsby Taxonomy
Species & Genus Richness offreshwater bivalves by Family
Summary
North America
Central America
South America
Afrotropics
North Eurasia
East Asia
Australasia
Species Richness & Endemism offreshwater mussels by Geography
Data last updated Thu 22 January 2026
Dall, 1900. Trans. Wagner Free Inst. 3(5): 1194, pl. 38, figs. 7-8.
= nomen dubium
= Cyrena (s.s.) pompholyx Dall, 1900 — Dall, 1903