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 crassus

Genbank Accession MK574552 (28S): voucher & citations

Unio crassus Philipsson in Retzius, 1788

Voucher/Isolate Data

RMBH_biv_305_2. Russia: European part, Samara Region, Samara River (53.0068°N, 50.7768°E), Volga Basin, Caspian Sea drainage.

Associated Genbank Accessions: 16S: MK574411, 28S: MK574552, COI: MK574275

Taxonomic Opinions/Usage

• Unio crassus Retzius, 1788 — Bolotov et al. (2020)