Liston, A., Vikberg, V., Mutanen, M., Nyman, T. and Prous, M. 2023. Palaearctic willow-catkin sawflies: a revision of the amentorum species group of Euura (Hymenoptera, Tenthredinidae). Zootaxa. 5323, 3 (Aug. 2023), 349–395. DOI:https://doi.org/10.11646/zootaxa.5323.3.2.