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MUSSELpdb

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Taxonomy

all genera

Summary

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness of
freshwater mussels
by Taxonomy


Species & Genus Richness of
freshwater bivalves
by Family

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism of
freshwater mussels
by Geography


Data last updated
Sun 12 April 2026

Publication Lewis (1854): summary

Full Citation

Lewis, J. 1854. Cyclas crocea Lewis. Proceedings of the Boston Society of Natural History 5: 25-26. Available electronically.

Attributed Nominal Species

Cyclas crocea Lewis, 1854 = Sphaerium securis

Lewis, 1854. Proc. Boston Soc. Nat. Hist. 5: ??.

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