MUSSELpdb

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all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae

Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

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Australasia

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

Publication B.H. Wright (1898): summary

Full Citation

Wright, B.H. 1898. A new Unio. Nautilus 12(3): 32-33. Available electronically.

Attributed Nominal Species

Unio villosus B.H. Wright, 1898 = Villosa villosa

B.H. Wright, 1898. Nautilus 12(3): 32.
Type(s): HOLOTYPE (ORIG. DESIG.) USNM_150503, Suwanee Riv., Luraville, Fla.