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MUSSELpdb
Introduction
Browse
d'basing
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
Swainson, 1840. Treat. Malacol.: 279. [nomen nudum]
= nomen dubium
= Mysca mexicana Swainson, 1840 — Swainson, 1840