MUSSELp

MUSSELpdb

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Taxonomy

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
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Geography

Summary

North America

Central America

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Species Richness & Endemism by
Geography

Data last updated
Thu 18 Dec 2025

Bivalvia | Unionoida | Unionoidea | Margaritiferidae | Margaritiferinae | Pseudunio flabellatiformis

nominal species Margaritifera (Pseudunio) robusta speensis Chepalyga, 1964

Margaritifera (Pseudunio) robusta speensis Chepalyga, 1964 = Pseudunio flabellatiformis

Chepalyga, 1964. Proc. Geol. Inst. USSR Acad. Sci. 166: 42, pl. 3, fig. 1b.
(intro'd as intra-sp. of Margaritifera (Pseudunio) robusta Chepalyga, 1964)

= Pseudunio flabellatiformis

Taxonomic Opinions

+ Pseudunio flabellatiformis (Grigorowitch-Beresowski, 1915) — Lyubas et al., 2019

 
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