Violovich 1967. A new species of the family Syrphidae (Diptera) from Tuva. New species of fauna of Siberia and adjoining region., Cherepanov, A.I. [Ed. ] New species of fauna of Siberia and adjoining region. Institute of Biology, Academy of Sciences of the USSR Siberian Branch, Novosibirsk, 1966., 1967: pp. 49-53. Chapter pagination: pp. 49-53