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Unionidae
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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
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Australasia
Species Richness & Endemism offreshwater mussels by Geography
Data last updated Wed 04 February 2026
Modell, 1935. Arch. Moll. 67: 132, pl. 10, figs. 6-7.Modell, 1943. Arch. Moll. 75: 114, pl. 1, figs. 6a-b.
= nomen dubium
= Unio haessleini Modell, 1935 — Modell, 1943