MUSSELp

MUSSELpdb

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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 18 Dec 2025

nominal species Pisidium sphaeriiforme Clessin in Martens, 1874

Pisidium sphaeriiforme Clessin in Martens, 1874

Clessin in Martens, 1874. unknown publication: 37, pl. 3, fig. 33.
Clessin, 1877. Conch. Cab. 9(3): 45, pl. 5, figs. 7-9.

= nomen dubium

Taxonomic Opinions
 
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