Home | About | Database | Mussel of the Month | Publications & Presentations
Introduction
Browse
d'basing
Cladomics
all genera
Summary
Unionidae
Margaritiferidae
Hyriidae
Etheriidae
Mycetopodidae
Iridinidae
Species & Genus Richness offreshwater musselsby Taxonomy
Species & Genus Richness offreshwater bivalves by Family
North America
Central America
South America
Afrotropics
North Eurasia
East Asia
Australasia
Species Richness & Endemism offreshwater mussels by Geography
Data last updated Fri 13 February 2026
Bivalvia
Clessin, 1877. Conch. Cab. 9(3): 83, pl. 9, figs. 25-27.Clessin, 1877. Deutsche Excurs. Moll. Fauna: 484.
+ Sphaerium (Grüppe Corneola) corneum var. firmum Clessin — Clessin, 1877: 483.