1–3 Boucekius sp. (Boucekiidae) 1 metascutellum, axillula and propodeum 2 hind femur 3 epipygium (epg) and metasomal terga VIII (Mt8) 4, 5 Spalangiopelta sp. (Ceidae) 4 clypeus, labrum and mandible 5 metascutellum, axillula and propodeum, arrow shows the propodeal spiracle far separated from the anterior propodeal margin 6 Muesebeckisia mandibularis Hedqvist (Cerocephalidae): head and antenna in lateral view, arrow indicating intertorular prominence.

 
 
  Part of: Burks R, Mitroiu M-D, Fusu L, Heraty JM, Janšta P, Heydon S, Papilloud ND-S, Peters RS, Tselikh EV, Woolley JB, van Noort S, Baur H, Cruaud A, Darling C, Haas M, Hanson P, Krogmann L, Rasplus J-Y (2022) From hell’s heart I stab at thee! A determined approach towards a monophyletic Pteromalidae and reclassification of Chalcidoidea (Hymenoptera). Journal of Hymenoptera Research 94: 13-88. https://doi.org/10.3897/jhr.94.94263