[New species [of] Symphyta (Hymenoptera) of the USSR fauna]. Zhelochovtsev, A. N.; Zimina, L. V.[Eds]. [Investigations on the fauna of the Soviet Union (Insects).], [Investigations on the fauna of the Soviet Union (Insects).] Sb. Trud. zool. Muz. MGU 11: [In Russian], 1969: 47-56. Chapter pagination: 47-56. 50 [Zoological Record Volume 106]