Page last updated
Wed 1 October 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 | Veneroida | Cyrenoidea | Cyrenoididae | Cyanocyclas

species Cyanocyclas paranacensis (d’Orbigny, 1835): specimens
     6 available nominal species synonyms (9 total synonyms)

Recent Taxonomic Opinions

Neocorbicula paranensis [sic] — Rumi et al. (2008), Ituarte (2020)
Cyanocyclas paranacensis — Bogan (2010), Czaja et al. (2023)
Cyanocyclas paranaensis [sic] — Pereira et al. (2014)
Neocorbicula fortis — Ituarte (2020)

Range

Parana Basin in Argentina, Paraguay and Uruguay.

Map of Georeferenced Specimens

Argentina

Uruguay