Gryon cydnoide 29 holotype female (USNMENT01059665), head and mesosoma, anterior view 30 female (OSUC 395743) head, anterior view 31 holotype female (USNMENT01059665), habitus, dorsal view 32 female (OSUC 395739), habitus, dorsolateral view 33 holotype female, habitus, lateral view 34 mesosoma and T1, dorsolateral 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.