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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
Thu 19 March 2026

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula

species Quadrula subprimaevus (Dyer, 1930): synonymy

0 specimens

Synonymy

Unio subprimaevus Dyer, 1930

Dyer, 1930. Bull. Nat. Mus. Can. 63: 7, pl. 3, fig. 2.

Quadrula subprimaevus — Russell (1934)
Orthonymus subprimaevus — Modell (1957)

Taxonomic History (since 1900)

Quadrula subprimaevus — Russell (1934)
Orthonymus subprimaevus — Modell (1957)

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