MUSSELp

MUSSELpdb

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Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus

nominal species Unio besnardinus Locard, 1893

Unio besnardinus Locard, 1893 = Unio crassus

‘Servain’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 172.
(error for Unio besnardianus Locard, 1889)

= Unio crassus

Taxonomic Opinions

+ Unio (Batavusiana) besnardi Servain (nom. em.) — Germain, 1904

 
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