Pristiphora dedeara Liston & Prous, sp. n. and P. cadma. 330 lancet of dedeara holotype (DEI-GISHym80053) 331 lancet of cadma DEI-GISHym80406 (Canada) 332–333 valvula 3 (332) and lancet (333) of cadmaNHRS-HEVA000003770 (Sweden) 334–336 cadma TUZ615726 (Estonia) 337 penis valve of cadma DEI-GISHym80409 (Canada).

 
 
  Part of: Prous M, Kramp K, Vikberg V, Liston A (2017) North-Western Palaearctic species of Pristiphora (Hymenoptera, Tenthredinidae). Journal of Hymenoptera Research 59: 1-190. https://doi.org/10.3897/jhr.29.12656