T. barrowi, female holotype (B.M. TYPE HYM. 9.323) 17 metasoma, lateral view 18 metasoma, dorsal view 19 T1–T2, dorsolateral view. Scale bars in millimeters.

 
 
  Part of: Talamas EJ, Buffington ML, Hoelmer K (2017) Revision of Palearctic Trissolcus Ashmead (Hymenoptera, Scelionidae). In: Talamas EJ, Buffington ML (Eds) Advances in the Systematics of Platygastroidea. Journal of Hymenoptera Research 56: 3-185. https://doi.org/10.3897/jhr.56.10158