Pterostigma index values in H. coruscus stat. rev. and H. ruficornis. The values of the primary types are indicated with dots next to the boxes. Graphs were created by using R, while the data points of the types were added using Inkscape.

 
  Part of: Vogel J, Sauren J, Peters RS (2024) New evidence on the identity of the European Helorus species (Hymenoptera, Proctotrupoidea, Heloridae). Biodiversity Data Journal 12: e122523. https://doi.org/10.3897/BDJ.12.e122523