MUSSELp

MUSSELpdb

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Taxonomy

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

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Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

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Species Richness & Endemism by
Geography

Data last updated
Thu 18 Dec 2025

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium lacustre

nominal species Cyclas caliculata ‘Draparnaud’ of Authors

Cyclas caliculata ‘Draparnaud’ of Authors = Sphaerium lacustre

‘Draparnaud’ of Authors.
Blainville, 1818. Dict. Sci. Nat. 12: 279.
Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 94.
(error for Cyclas calyculata Draparnaud, 1806)

= Sphaerium lacustre

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