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MUSSELpdb
Introduction
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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 Mon 1 Dec 2025
publication summary
Gray, J.E. 1838. Two recent species of Trigonia. Annals of Natural History 1: 481-482. Available electronically.
Gray, 1838. Annals Nat. Hist. 1: 482.
