Figures 223-232 from: 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

Figures 223-232 - Penis valves of Pristiphora. 223 nigricans DEI-GISHym20869 224 pallidiventris DEI-GISHym20866 225 pallidiventris DEI-GISHym80143 226 pallidiventris DEI- GISHym20976 227 maesta PR.579VV (arrow indicates an angulate dark area) 228 angulata DEI-GISHym31030 229 geniculata PR.549VV 230 pseudogeniculata PR.577VV 231 punctifrons DEI-GISHym31669 (arrow indicates a round hump) 232 condei DEI-GISHym80223.