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MUSSELpdb

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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

Publication Gray (1838): summary

Full Citation

Gray, J.E. 1838. Two recent species of Trigonia. Annals of Natural History 1: 481-482. Available electronically.

Attributed Nominal Species

Trigonia lamarckii Gray, 1838 = Neotrigonia lamarckii

Gray, 1838. Annals Nat. Hist. 1: 482.

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