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 | Unioninae | Unionini | Unio nanus

Genbank Accession KC703947 (COI): voucher & citations

Unio nanus Lamarck, 1819

Voucher/Isolate Data

MNHN_IM-2009-21262. Sormonne River (Meuse Basin), France (49.834174, 4.468849).

Associated Genbank Accessions: 16S: KC703564, 28S: KC703813, COI: KC703947

Taxonomic Opinions/Usage

• Unio nanus Lamarck, 1819 — Lopes-Lima et al. (2024)
• Unio crassus — Lopes-Lima et al. (2021)
• Unio crassus crassus — Prié & Puillandre (2014)