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=11030

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma stewardsonii

nominal species Truncilla lewisii Walker, 1910

Walker, 1910, Nautilus 24(4): pl. 3, fig. 4. [in part]
(misidentified reference to Truncilla lewisii Walker, 1910)

= Epioblasma stewardsonii

Taxonomic Opinions

+ Truncilla stewardsoni (Lea, 1852) — Ortmann, 1918

Page updated: 11:50:23 Mon 08 Sep 2025