MUSSELp

MUSSELpdb

Introduction

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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

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Protelliptio biornatus

nominal species Unio bionatus Millard, 2001

Unio bionatus Millard, 2001 = Protelliptio biornatus

‘Russel’ Millard, 2001. Class. Moll. (3): 1054.
(error for Unio biornatus Russell, 1932)

= Protelliptio biornatus

Taxonomic Opinions
 
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