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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
Wed 04 February 2026

Bivalvia | Trigoniida | Trigonioidea | Trigoniidae | Neotrigonia medipontea

nominal species Neotrigonia medipontea Darragh, 1986

Neotrigonia medipontea Darragh, 1986 = Neotrigonia medipontea

Darragh, 1986. Alcheringa 10: 25, figs. 9A-E.

= Neotrigonia medipontea

Taxonomic Opinions

= Neotrigonia medipontea sp. nov. — Darragh, 1986

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