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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 | Unionida | Unionoidea | Unionidae | Gonideinae | Gonideini

genus Obovalis Simpson, 1900: species

1 available nominal genus synonym | cladomics

Included Species

Obovalis omiensis (Heimburg, 1884)

synonymy (2 available, 2 total) | specimens (33 + 5 Genbank vouchers)

Range: Japan. (East Asia)

Genbank sequences: 16S, 28S, COI
other links: MolluscaBase

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