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Page last updated
Mon 28 Jul 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!

The MUSSEL Project Database is moving to a new server, with a new URL! The new address for this page will be: https://musselpdb.org/fmuotwaolcb/db.php?ty=nomsp&id=10119

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Quadrulini | Proparreysia pyramidella

nominal species Unio pyramidellus Whitfield, 1907


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

= Proparreysia pyramidella

Taxonomic Opinions

= Proparreysia pyramidella (Whitfield, 1907) — Hartmann, 1998
= Obovaria pyramidella (Whitfield) — Russell, 1976
= Proparreysia retusoides pyramidellus (Whitfield, 1907) — Modell, 1957
= Unio pyramidellus Whitfield — Henderson, 1935

Page updated: 09:39:54 Mon 28 Jul 2025

 
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