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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!

Publication Anisimova et al. (2018): summary
     publication summary

Complete Citation

Anisimova, A.S., A. Abdrakhmanov, T. Neretina, A.S. Kondrashov & V.V. Bogatov. 2018. The comparative and genetic methods for East European Unionidae taxonomy. bioRxiv doi.org/10.1101/390872: 1-22. Available electronically.

Taxonomic Opinions

Anodonta anatinum = Anodonta anatina
+ Anodonta piscinalis Nilsson, 1822
+ Anodonta ponderosa C. Pfeiffer, 1825
+ Anodonta nilssonii Küster, 1842

Anodonta cygnea

Colletopterum subcircularis Clessin, 1873 = Anodonta anatina
+ Anodonta letourneuxi Bourguignat, 1870

Colletopterum subcircularis Clessin, 1873 = Anodonta exulcerata

Margaritifera margaritifera (L., 1758)

Pseudanodonta complanata
+ Anodonta elongata Holandre, 1836

Unio crassus = Unio nanus
+ Unio musivus Spengler, 1793
+ Unio nana Lamarck, 1819
+ Unio courtillieri Hattemann, 1859

Unio crassus

Unio pictorum
+ Unio limosus Nilsson, 1822
+ Unio protractus Lindholm, 1932

Unio tumidus = Unio pictorum
+ Unio longirostris Rossmässler, 1836
+ Unio conus Spengler, 1793

Unio tumidus