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MUSSELpdb

Taxonomy

Margaritiferidae

Species & Genus Richness by
Taxonomy

Geography

Central America

Species Richness & Endemism by
Geography

Data last updated
Thu 18 Dec 2025

Bivalvia | Cardioida | Cardioidea | Cardiidae | Didacna trigonoides

nominal species Didacna trigonalis Graham-Ponton, 1869

Didacna trigonalis Graham-Ponton, 1869 = Didacna trigonoides

‘Pallas’ Graham-Ponton, 1869. J. de Conch. 17: 225.
(error for Cardium trigonoides Pallas, 1771)

= Didacna trigonoides

Taxonomic Opinions

+ Didacna trigonoides (Pallas, 1771) — Lamy, 1946

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