Three possible relationships between the Euura, Pristiphora, and Nematus clades. All are consistent with treatment of these three clades as separate genera, or combining all of them as a single genus Nematus. Including Euura, but not Pristiphora, within Nematus is consistent only with the tree shown in the middle (supported by previous analyses: Nyman et al. 2006; 2010).

 
 
  Part of: Prous M, Blank S, Goulet H, Heibo E, Liston A, Malm T, Nyman T, Schmidt S, Smith D, V√•rdal H, Viitasaari M, Vikberg V, Taeger A (2014) The genera of Nematinae (Hymenoptera,¬†Tenthredinidae). Journal of Hymenoptera Research 40: 1-69. https://doi.org/10.3897/JHR.40.7442