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Taxonomy

all genera

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
Thu 22 January 2026

Bivalvia | Venerida | Arcticoidea | Trapezidae | Flaviolanatus subtortus

nominal species Fluviolanatus amarus Laseron, 1956

Fluviolanatus amarus Laseron, 1956 = Flaviolanatus subtortus

Laseron, 1956. Austral. Zool. 12(3): 274, figs. 46-49.

= Flaviolanatus subtortus

Taxonomic Opinions

+ Fluviolanatus subtortus (Dunker, 1857) — Morton, 1982

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