Materials to the Knowledge of Polish Sawflies : The Genus «Dolerus» Panzar, 1801 (Hymenoptera, Symphyta Tenthredinidae, Selandriinae) : Part XIV - «Dolerus vestigialis» (Klug, 1918)

World Scientific News, Tom 96 (2018) s. 245-250
Jerzy Borowski, Dawid Marczak