MUSSELp

MUSSELpdb

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Taxonomy

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

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Species Richness & Endemism by
Geography

Data last updated
Thu 18 Dec 2025

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Pisidium plenilunium

nominal species Sphaerium vallentinianum Melvill & Standen, 1914

Sphaerium vallentinianum Melvill & Standen, 1914 = Pisidium plenilunium

Melvill & Standen, 1914. unknown publication: 132, pl. 7, figs. 3-3b.

= Pisidium plenilunium

Taxonomic Opinions

+ Pisidium plenilunium (Melvill & Standen) — Ituarte, 2007

 
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