23 11 Gryon obesum, female paratype (USNMENT00989078), head, mesosoma, metasoma, anterolateral view 12 Trissolcus euschisti, female (OSUC 404912), head, mesosoma, metasoma, ventrolateral view. Scale bars in millimeters.

 
 
  Part of: Talamas EJ, Johnson NF, Buffington M (2015) Key to Nearctic species of Trissolcus Ashmead (Hymenoptera, Scelionidae), natural enemies of native and invasive stink bugs (Hemiptera, Pentatomidae). Journal of Hymenoptera Research 43: 45-110. https://doi.org/10.3897/JHR.43.8560