Page last updated
Thu 3 September 2025

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!

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema stewardi

nominal species Unio stewardi White, 1876

= Pleurobema stewardi

Taxonomic Opinions

= Unio stewardi White — Good, 2004

= “Unio” stewardi White, 1876 — Evanoff et al., 1998

= Obliquata stewardi (White, 1876) — Modell, 1957

= Unio stewardi White — Yen, 1952

= Unio stewardi White — Henderson, 1935

= Unio stewardi White — Branson, 1935