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 has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/fmuotwaolcb/db.php?ty=nomsp&id=7736

Search the database pages:

Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio pictorum

nominal species Unio michaudi Germain, 1931

Germain, 1931, Faune de France 22: 744.
(new name for Unio michaudiana Des Moulins, 1833)

= Unio pictorum

Taxonomic Opinions

= Unio michaudi Des Moulins — Germain, 1931

Page updated: 13:28:23 Fri 05 Sep 2025