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Wed 1 October 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 | Myoida | Dreissenoidea | Dreissenidae | Dreissena polymorpha

nominal species Dreissensia polymorpha andrusovi Andrusov, 1897

= Dreissena polymorpha

Taxonomic Opinions

+ Dreissena polymorpha (Pallas, 1771) — Wesselingh et al., 2019

= Dreissena (s.s.) polymorpha andrusovi (Brusina in Andrusov, 1897) — Vinarski & Kantor, 2016

+ Dreissena polymorpha (Pallas, 1771) — WoRMS, 2011

= Dreissena polymorpha andrusovi (Brusina in Andrusov, 1897) — Kantor et al., 2010

+ Dreissena (s.s.) polymorpha polymorphus (Pallas, 1771) — Rosenberg & Ludyanskiy, 1994

= Dreissena andrusovi (Brusina) Andrusov, 1897 — Zhadin, 1965