MUSSELpdb

Introduction

Browse

d'basing

Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae

Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia

Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Amblemini | Reginaia ebenus

nominal species Obliquaria (Rotundaria) pusilla Rafinesque, 1820

= Reginaia ebenus

Taxonomic Opinions

+ Fusconaia ebena (Lea, 1831) — He & Zhuang, 2013

+ Fusconaia ebena (Lea, 1831) — R.I. Johnson, 1980

= Obliquaria pusilla Rafinesque, 1820 — Burch, 1975

= Fusconaia pusilla Rafinesque, 1820 — Morrison, 1969

+ Unio buxeus Lea — Vanatta, 1915

+ — Simpson, 1914

+ — Simpson, 1900

+ — Lea, 1870

+ — Lea, 1852

+ — Lea, 1836

+ Unio subrotundus Raf. — Ferussac, 1835

= Obliquaria (Rotundaria) pusilla — Rafinesque, 1820

= Potamilus pusillus — Rafinesque, 1818