Mesosoma, lateral view 9 Gryon aetherium (FSCA 00094874) 10 Hadronotus hogenakalensis (DPI_FSCA 00008722) 11 Hadronotus ater (FSCA 00094730) 12 Hadronotus pennsylvanicus (FSCA 00091081) 13 Hadronotus anserculus, holotype female 14 Hadronotus canus, holotype female.

  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.