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