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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
Mon 2 March 2026

Publication Clessin (1880): summary

Full Citation

Clessin. 1880. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 12. Available electronically.

Attributed Nominal Species

Unio gerstfeldtianus Clessin, 1880 = Unio tumidus

Clessin, 1880. Nachr. Bl. Dtsch. Malak. Ges. 12: 81.

Unio schrenkianus Clessin, 1880 = Unio pictorum

Clessin, 1880. Nachr. Bl. Dtsch. Malak. Ges. 12: 80.

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