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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 Mon 1 Dec 2025
Clessin, 1879. Conch. Cab. 9(3): 214, pl. 37, fig. 1.
= nomen dubium
= Batissa semperi n. sp. — Clessin, 1879