MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

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Mycetopodidae

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Species & Genus Richness by
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North America

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Species Richness & Endemism by
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Data last updated
Thu 1 January 2026

Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Euperinae | Eupera tumida

nominal species Cyclas?? tumida Clessin, 1879

Cyclas?? tumida Clessin, 1879 = Eupera tumida

Clessin, 1879. Conch. Cab. 9(3): ??.

= Eupera tumida

Taxonomic Opinions

= Eupera tumida (Clessin, 1879) — Ituarte, 2020

= Eupera tumida (Clessin, 1879) — Pereira et al., 2014

= Eupera tumida Clessin, 1879 — Bogan, 2010

= Eupera tumida (Clessin, 1879) — Simone, 2006

+ Eupera bahiensis (Spix, 1827) — Mansur & Meier-Brook, 2000

+ Eupera bahiensis (”Spix” Wagner, 1827) — H.B. Baker, 1930

 
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