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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 | ... | Unionoidea | Unionidae | Ambleminae | Amblemini | Plectomerus dombeyanus

nominal species Complanaria trapezius Agassiz, 1852

Complanaria trapezius Agassiz, 1852 = Plectomerus dombeyanus

Agassiz, 1852. Arch. Naturg. 18(1): 49.
(error for Unio trapezoides Lea, 1831)

= Plectomerus dombeyanus

Taxonomic Opinions
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