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d'basing
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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
North Eurasia
East Asia
Australasia
Species Richness & Endemism offreshwater mussels by Geography
Data last updated Wed 04 February 2026
‘Mighels in coll.’ Clessin, 1879. Conch. Cab. 9(3): ??. [nomen nudum](intro'd as syn of Pisidium mighelsianum Clessin, 1879)
= nomen dubium
+ — Burch, 1975