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
Mon 1 Dec 2025

nominal species Pisidium semen Menke, 1843

Pisidium semen Menke, 1843 = sphaeriid species

Menke, 1843. Molluscorum Novae Hollandiae Specimen: 40.

= nomen dubium

Taxonomic Opinions

+ Kuiper, 1983

= Pisidium semen Menke — E.A. Smith, 1882

= Pisidium semen Menke — Prime, 1870

= Pisum semen Menke — Deshayes, 1854

= Pisidium semen Menke — Prime, 1852

 
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