MUSSELp

MUSSELpdb

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Unionidae

Margaritiferidae

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Species & Genus Richness by
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Species Richness & Endemism by
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Data last updated
Mon 1 Dec 2025

Bivalvia | Veneroida | Cyrenoidea | Cyrenoididae | Polymesoda arctata

nominal species Cyrena regalis Prime, 1865

Cyrena regalis Prime, 1865 = Polymesoda arctata

specimen image from publicationPrime, 1865. Smithsonian Misc. Coll. (145): 18, fig. 13.

= Polymesoda arctata

Taxonomic Opinions

+ Polymesoda arctata (Deshayes, 1854) — WoRMS, 2012

= Cyanocyclas regalis (Prime, 1865) — Simone, 2006

= Cyrena regalis Prime — Prime, 1895

= Cyrena regalis Prime — Clessin, 1877

= Cyrena regalis Prime — Prime, 1865

 
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