14–15 Head, anterior view 14 Skiapus sp 15 Hybrizon rileyi Arrow indicates reduced mandible 16–17 Head, lateral view 16 Diplazon laetatorius 17 Orthocentrus sp. Arrow indicates subocular groove 18–20 Antennae 18 Labena grallator, apical flagellomere 19–20 Flagellum, lateral view, arrows indicate longitudinal tyloids 19 Protichneumon grandis 20 Lymeon orbus (Say).

 
 
  Part of: Bennett AMR, Cardinal S, Gauld ID, Wahl DB (2019) Phylogeny of the subfamilies of Ichneumonidae (Hymenoptera). Journal of Hymenoptera Research 71: 1-156. https://doi.org/10.3897/jhr.71.32375