Home | About | Database | Mussel of the Month | Publications & Presentations

MUSSELpdb

Introduction

Browse

d'basing

Cladomics


Search the MUSSELpdb

Taxonomy

all genera

Summary

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness of
freshwater mussels
by Taxonomy


Species & Genus Richness of
freshwater bivalves
by Family

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism of
freshwater mussels
by Geography


Data last updated
Sun 12 April 2026

Bivalvia

nominal species Unio (s.s.) longedentatus Anton, 1839

Unio (s.s.) longedentatus Anton, 1839 = nomen dubium

Anton, 1839. Verz. Conchylien: 14, no. 543.

Taxonomic Opinions

+ — Haas, 1969.

+ — Simpson, 1914: 1193.

+ — Simpson, 1900: 862.

+ — Lea, 1870: 63.

NSF icon

Site developed and maintained by Dan Graf & Kevin Cummings.
Funded by The National Science Foundation.

"Making the world a better place, one mollusk at a time."
MUSSEL icon