MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
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Summary

North America

Central America

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

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ptychobranchus subspatulatus

nominal species Ptychobranchus subspathulatus Modell, 1957

Ptychobranchus subspathulatus Modell, 1957 = Ptychobranchus subspatulatus

‘Meek & Hayden’ Modell, 1957. Arch. Moll. 86: 192.
(error for Unio subspatulata Meek & Hayden, 1857)

= Ptychobranchus subspatulatus

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