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nominal species Unio pictorum var. okae Kobelt & Haas, 1910

Unio pictorum var. okae Kobelt & Haas, 1910 = Unio pictorum

(homonym of Unio crassus var. okae Kobelt & Haas, 1910; renamed Unio pictorum var. okensis Zhadin, 1938; intro'd as intra-sp. of Mya pictorum Linnaeus, 1758)
Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 58, index, pl. 480, figs. 2563-2564.
LECTOTYPE SMF 10673 (by Zilch, 1967: 79), Oka River, Serpukhov, Russia.

Taxonomic Opinions

+ Unio pictorum (Linnaeus, 1758) — Nagel, 2025: 134, fig. 100.

lectotype SMF 10673/1 (by Zilch, 1967: 79) — Russia, “bei Serpuchon an der Oka” [Serpuchow, 54°55’N 037°25’E] (coll. W. Kobelt ex W.A. Lindholm vi.1908)

+ Unio pictorum (Linnaeus, 1758) — He & Zhuang, 2013: 123.

+ Unio pictorum schrenkianus Clessin — Haas, 1969: 25.

+ Unio pictorum schrenckianus [sic] Clessin, 1880 — Haas, 1940: 122.

+ Unio (s.s.) pictorum var. okensis Zhadin, 1938 — Zhadin, 1938: 77.