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Species & Genus Richness offreshwater musselsby Taxonomy
Species & Genus Richness offreshwater bivalves by Family
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Species Richness & Endemism offreshwater mussels by Geography
Data last updated Thu 22 January 2026
Dall, W.H. 1895. Note on the genus Joannisia. Nautilus 9(7): 78. Available electronically.
Dall, 1895. Nautilus 9(7): 78. (new name for Joannisia Dall, 1895)Type species: Cyrenella oblonga Deshayes, 1855 = Joannisiella oblonga