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Taxonomy

all genera

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
Thu 22 January 2026

Bivalvia | Arcida | Arcoidea | Glycymerididae | Glycymeris nummaria

nominal species Arca insubrica Brocchi, 1814

Arca insubrica Brocchi, 1814 = Glycymeris nummaria

Brocchi, 1814. Conchiologia fossile subapennina 2: 492, pl. 11, fig. 10.

= Glycymeris nummaria

Taxonomic Opinions

= Glycymeris insubrica — Giribet & Wheeler, 2002

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