Dolerus. 1. yukonensis DEI-GISHym12682 male, basal abdominal terga; 2. cothurnatus DEI-GISHym12681 male, basal abdominal terga; 3. yukonensis DEI-GISHym12679 female, valvulae 3; 4. cothurnatus DEI-GISHym12680 female, valvulae 3.

 
 
  Part of: Liston A, Prous M (2020) Recent additions to the list of German sawflies (Hymenoptera, Symphyta). Deutsche Entomologische Zeitschrift 67(2): 127-139. https://doi.org/10.3897/dez.67.54002