26 23 T. strabus, female (BMSB 1203), mouthparts, anterior view 24 T. hullensis, female, (OSUC 523881), head and mesosoma, anterolateral view 25 T. japonicus, female holotype, (USNMENT00831865), mouthparts, anterior view 26 T. strabus, female, (BMSB 1202), head mesosoma, anterolateral view 27 T. erugatus, female, (OSUC 523929), head mesosoma, anterolateral view 28 T. euschisti, female, (BMSB 1223), head mesosoma, anterolateral 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