Figures 54-57 from: Prous M, Vikberg V, Liston A, Kramp K (2016) North-Western Palaearctic species of the Pristiphora ruficornis group (Hymenoptera, Tenthredinidae). Journal of Hymenoptera Research 51: 1-54. https://doi.org/10.3897/jhr.51.9162

Figures 54-57 - Lancets of Pristiphora armata subgroup. 54 Pristiphora leucopus PR.393VV, summer morph 55 Pristiphora leucopus PR.467VV reared ex larva from Tilia sp. 56 Nematus armatus Thomson syntype specimen 8 (X112) 57 Pristiphora armata DEI-GISHym20366.