Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Bivalvia | Venerida | Cyrenoidea | Cyrenoididae | Polymesoda exquisita

nominal species Cyrena exquisita Prime, 1867

= Polymesoda exquisita

Taxonomic Opinions

= Neocyrena exquisita (Prime) — OBIS, 2012

+ Polymesoda (Neocyrena) boliviana (Philippi, 1851) — Keen, 1971

= Polymesoda (s.s.) exquisita (Prime, 1867) — Martens, 1900

+ Cyrena radiata Hanley — Prime, 1895

= Cyrena exquisita Prime — Clessin, 1879

= Cyrena exquisita Prime — Prime, 1870

= Cyrena exquisita nov. spec. — Prime, 1867