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
Thu 1 January 2026

nominal species Mysca mexicana Swainson, 1840

Mysca mexicana Swainson, 1840

Swainson, 1840. Treat. Malacol.: 279. [nomen nudum]

= nomen dubium

Taxonomic Opinions

= Mysca mexicana Swainson, 1840 — Swainson, 1840

 
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