Salda arctica J. Sahlberg, 1878a: 33. STS: Russia (ES), lower Yenisei, Nikandrov Is.; "Tolstoinos" [= ?Kazantsevo]; NHRS, MZHF.
Chiloxanthus pilosus var. zaitzevi Kiritshenko, 1916b: 2 (syn. Bianchi & Kiritshenko, 1923: 217). LT (Vinokurov, 2006a: 704): male, RU (NT), Kara Tundra; ZMAS.