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nominal species Unio pictorum schrenckianus var. dicki Modell, 1930

Unio pictorum schrenckianus var. dicki Modell, 1930 = Unio pictorum

(intro'd as intra-sp. of Mya pictorum Linnaeus, 1758)
Modell, 1930. Arch. Moll. 62: 226. [infra-subsp.]
HOLOTYPE (INFRASUBSPECIFIC) ZSM MOL 20041254, Tolyatti, Russia.

Taxonomic Opinions

+ Unio pictorum (Linnaeus, 1758) — Nagel, 2025: 159.

“Type” ZSM Mol 20041254 — Russia, “Podbornoje, Nebenflüßchen der Wolga (früher Altwasser) bei Stavropol-Samarski” [Toljatti, 53°30’N 049°25’W (sic)] (ex Modell 1759a)

“Paratypus” SMF 4371/1 (coll. F. Haas ex H. Modell (1759) 1930, G. Dick leg. 1929)

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

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