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nominal species Unio tumidus var. bashkiricus Zhadin, 1938

Unio tumidus var. bashkiricus Zhadin, 1938 = Unio tumidus

Zhadin, 1938. Faune USSR Mollusques 4(1): 81, text fig. 19.
(intro'd as intra-sp. of Unio tumidus Philipsson in 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. bashkiricus Shadin, 1938 — Zhadin, 1965

+ Unio tumidus borysthenensis Kobelt, 1879 — Haas, 1940

= Unio (s.s.) tumidus var. bashkiricus Zhadin, 1938 — Zhadin, 1938