MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

Hyriidae

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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 18 Dec 2025

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

nominal species Unio subspatulata Meek & Hayden, 1857

Unio subspatulata Meek & Hayden, 1857 = Ptychobranchus subspatulatus

Meek & Hayden, 1857. Proc. Acad. Nat. Sci. 9: 146.

= Ptychobranchus subspatulatus

Taxonomic Opinions

= Ptychobranchus subspatulatus (Meek & Hayden, 1857) — Modell, 1957

= Unio subspatulatus Meek & Hayden — Henderson, 1935

 
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