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Page last updated
Thu 17 July 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 | ... | Unioninae | Unionini | Unio tumidus

nominal species Unio gerstfeldtianus Clessin, 1880

Clessin, 1880. Nachr. Bl. Dtsch. Malak. Ges. 12: 81.

= Unio tumidus

Taxonomic Opinions

+ Unio (s.s.) tumidus Retzius, 1788 — Vinarski & Kantor, 2016

+ Unio (s.s.) tumidus Retzius, 1788 — Vinarski & Kantor, 2016

+ Unio tumidus borysthenensis Kobelt, 1879 — Fauna Europaea, 2012

+ Tumidiana tumida tumida (Philipsson in Retzius, 1788) — Kantor & Sysoev, 2005

+ Unio tumidus borysthenensis Kobelt, 1879 — Haas, 1969

= Unio tumidus var. gerstfeldtianus Clessin, 1880 — Zhadin, 1965

+ Unio tumidus borysthenensis Kobelt, 1879 — Haas, 1940

= Unio (s.s.) tumidus var. gerstfeldtianus Clessin, 1880 — Zhadin, 1938

+ Simpson, 1914

= Unio (s.s.) tumidus vr. gerstfeldtianus Clessin, 1880 — Paetel, 1890

= Unio tumidus var. gerstfeldtianus Clessin, 1880 — Westerlund, 1890

+ Unio tumidus var. minorDrouët, 1881

 
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