MUSSELpdb

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Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae

Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia

Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

nominal species Cyrena triangula Philippi, 1848

= nomen dubium

Taxonomic Opinions

= Polymesoda triangulata (Philippi) — OBIS, 2012

= Neocyrena triangula (von du Busch), Philippi — Olsson, 1961

= Polymesoda (s.s.) triangula (Philippi, 1849) — Martens, 1900

= Cyrena triangula v.d. Busch — Prime, 1895

= Cyrena (Leptosiphon) triangula Von dem Busch in Philippi, 1849 — Fischer & Crosse, 1894

= Cyrena triangula v. d. Busch — Clessin, 1877

= Cyrena triangula Busch — Morelet, 1875

= Cyrena triangula v. d. Busch — Prime, 1870

= Cyrena triangula v. d. Busch — Prime, 1865

= Cyrena triangula Phil. — Deshayes, 1854

= Cyrena triangula v. d. Busch — Philippi, 1848