Metasoma 15 Gryon aetherium (FSCA 00094873), dorsolateral view 16 Gryon aetherium (FSCA 00094873) ventrolateral view 17 Hadronotus bicolor (FSCA 00091193), dorsolateral view 18 Hadronotus bicolor (FSCA 00091193), lateral view 19 Hadronotus carinatifrons (USNMENT01335649), dorsolateral view 20 Hadronotus carinatifrons, ventrolateral view.

  Part of: Talamas EJ, Bremer JS, Moore MR, Bon M-C, Lahey Z, Roberts CG, Combee LA, McGathey N, van Noort S, Timokhov AV, Hougardy E, Hogg B (2021) A maximalist approach to the systematics of a biological control agent: Gryon aetherium Talamas, sp. nov. (Hymenoptera, Scelionidae). In: Lahey Z, Talamas E (Eds) Advances in the Systematics of Platygastroidea III. Journal of Hymenoptera Research 87: 323-480.