eulophid sp.
There are more than 4,300 species of eulophid wasps in the world and adults have distinctive antennae. The larvae of most species parasitize other arthropods.
Order: Hymenoptera
Family: Eulophidae
Photograph: © 2019 RKD Peterson
Date of Photograph: 05 August 2019
Location: Montana, Gallatin Co. (45o20'53" N 111o10'31" W)