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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 obtusecarinata Andrusov, 1897

= Dreissena polymorpha

Taxonomic Opinions

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

= Dreissena (s.s.) polymorpha obtusecarinata (Andrusov, 1897) — Vinarski & Kantor, 2016

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

= Dreissena obtusecarinata (Andrusov, 1897) — Kantor et al., 2010

= Dreissena (s.s.) polymorpha obtusecarinata Andrusov, 1897 — Rosenberg & Ludyanskiy, 1994

= Dreissena polymorpha var. obtusecarinata Andrusov, 1897 — Zhadin, 1965