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Photo#1803547
Eurytomidae, ex Neolasioptera perfoliata - Eurytoma - female

Eurytomidae, ex Neolasioptera perfoliata - Eurytoma - Female
Plymouth Rock, Winneshiek County, Iowa, USA
May 3, 2018
Size: 3+ mm
December 27, 2017: while scattering prairie seeds, spotted stem galls on Tall Thoroughwort, Eupatorium altissimum


May 3, 2018: this wasp emerged from the single gall
May 13, 2018: found another wasp, dead
December 24, 2018: cut open the gall to a 3rd wasp, dead
All 3 wasps look alike, or at least very similar, all female