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MUSSELpdb

Taxonomy

Margaritiferidae

Species & Genus Richness by
Taxonomy

Geography

Central America

Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Hadrodon

species Hadrodon trigonus Yen, 1952: synonymy

Synonymy

Hadrodon trigonus Yen, 1952

Yen, 1952. U.S. Geol. Surv. Prof. Pap. 233-B: 38, pl. 4, figs. 3a-f; pl. 5, figs. 1a-d.

Hadrodon trigonus — Yen (1952), Evanoff et al. (1998), Good (2004)

Taxonomic History (since 1900)

Hadrodon trigonus — Yen (1952), Evanoff et al. (1998), Good (2004)

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