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=6240

Search the database pages:

Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio mancus

nominal species Unio bayonensis Drouët, 1879

‘Folin & Bérillon’ Drouët, 1879, J. de Conch. 27: 332.
‘De Folin & Bérillon’ Fagot, 1892, Bull. Soc. Ramond 27: 38.
(error for Unio bayonnensis Folin & Bérillon, 1877)

= Unio mancus

Page updated: 10:36:00 Thu 24 Jul 2025