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!

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Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio tumidus

nominal species Unio tumidus var. fridmani Zhadin, 1938

Zhadin, 1938, Faune USSR Mollusques 4(1): 86, text fig. 21.
(intro'd as intra-sp. of Unio tumidus Retzius, 1788)

= Unio tumidus

Taxonomic Opinions

+ Unio (s.s.) tumidus Retzius, 1788 — Vinarski & Kantor, 2016
+ Tumidiana tumida tumida (Philipsson in Retzius, 1788) — Kantor & Sysoev, 2005
+ Unio tumidus borysthenensis Kobelt, 1879 — Haas, 1969
= Unio tumidus var. fridmani Shadin, 1938 — Zhadin, 1965
+ Unio tumidus borysthenensis Kobelt, 1879 — Haas, 1940
= Unio (s.s.) tumidus var. fridmani Zhadin, 1938 — Zhadin, 1938

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