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/db.php?ty=nomsp&id=10789

Search the database pages:

Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus

nominal species Eolymnium byzantinium Graf, 2007

Graf, 2007, Proc. Acad. Nat. Sci. 156: 84.
(error for Unio byzantinus Drouët, 1879)

= Unio crassus

Taxonomic Opinions

+ Unio (Eolymnium) byzantinus Drouët, 1879 — Vinarski & Kantor, 2016

Page updated: 11:56:55 Mon 08 Sep 2025