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=11029

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Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Toxolasma cylindrellus

nominal species Unio glans Lewis, 1871

‘Lea’ of Authors.
Lewis, 1871, Amer. J. Conch. 6: 218.
Pilsbry & Rhoads, 1896, Proc. Acad. Nat. Sci. 48: 502.
(misidentified reference to Unio glans Lea, 1831)

= Toxolasma cylindrellus

Taxonomic Opinions

+ Toxolasma lividum Rafinesque, 1831 — Ortmann, 1918

Page updated: 09:30:37 Mon 28 Jul 2025