Heterarthrus penis valves 69, 70 H. cuneifrons DEI-GISHym31988, see H. cuneifrons taxon account and Table 1 for details of measurements 71 H. wuestneii lectotype 72 H. wuestneii DEI-GISHym31987 73 H. wuestneii DEI-GISHym31993.

  Part of: Liston A, Mutanen M, Viitasaari M (2019) On the taxonomy of Heterarthrus (Hymenoptera, Tenthredinidae), with a review of the West Palaearctic species. Journal of Hymenoptera Research 72: 83-126. https://doi.org/10.3897/jhr.72.39339