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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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Species Richness & Endemism offreshwater mussels by Geography
Data last updated Thu 22 January 2026
Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Amblemini | Reginaia ebenus
Reginaia ebenus (Lea, 1831), [Mississipi River] "O'Connell Slough" [3 mi. NNE of Burlington, Iowa; R2W, T7ON; Des Moines Co., Iowa]