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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!

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Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Quadrulini | Proparreysia

species Proparreysia pyramidella (Whitfield, 1907): synonymy
     0 specimens

Unio pyramidellus Whitfield, 1907
Whitfield, 1907. Bull. AMNH 23: 625, pl. 40, figs. 3-4.

Unio pyramidellusHenderson (1935)
Proparreysia retusoides pyramidellusModell (1957)
Obovaria pyramidellaRussell (1976)
Proparreysia pyramidellaHartmann (1998)

Taxonomic History (since 1900)

Unio pyramidellusHenderson (1935)
Proparreysia retusoides pyramidellusModell (1957)
Obovaria pyramidellaRussell (1976)
Proparreysia pyramidellaHartmann (1998)

 
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