MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

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Species Richness & Endemism by
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Data last updated
Thu 18 Dec 2025

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Pisidium johnsoni

nominal species Pisidium pauliani Kuiper, 1953

Pisidium pauliani Kuiper, 1953 = Pisidium johnsoni

Kuiper, 1953. J. de Conch. 93: 28, pl. 2, figs. 1-5.

= Pisidium johnsoni

Taxonomic Opinions

+ Pisidium johnsoni Smith, 1882 — Daget, 1998

+ Pisidium johnsoni E.A. Smith, 1882 — Kuiper, 1966

 
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