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MUSSELpdb

Taxonomy

Margaritiferidae

Species & Genus Richness by
Taxonomy

Geography

Central America

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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