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=5863

Search the database pages:

Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Lasmigona costata

nominal species Lasmigona costata var. eriganensis Grier, 1918

Grier, 1918, Nautilus 32(1): 10.
(incorrect original spelling of Lasmigona costata var. ereganensis Grier, 1918)

= Lasmigona costata

Taxonomic Opinions

+ Lasmigona costata (Rafinesque, 1820) — Watters et al., 2009

Page updated: 11:51:38 Mon 08 Sep 2025