Review of Siberian species of the genus Pipizella Rondani, 1856 (Diptera, Syrphidae). Novye i Maloizvestnye Vidy Fauny Sibiri, [unnumbered ?No. 15] 1981: 57-78. 74 [Zoological Record Volume 124]
Review of Siberian species of the genus Pipizella Rondani, 1856 (Diptera, Syrphidae). Novye i Maloizvestnye Vidy Fauny Sibiri, [unnumbered ?No. 15] 1981: 57-78. d [Zoological Record Volume 124]