Map of G. brasiliensis and L. japonica detections in northwestern Washington State, US in 2020–2021. Markers with both colors indicate both species were found at that site. Symbols represent presence or absence and are not indicative of relative abundance. Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.

 
 
  Part of: Beers EH, Beal D, Smytheman P, Abram PK, Schmidt-Jeffris R, Moretti E, Daane KM, Looney C, Lue C-H, Buffington M (2022) First records of adventive populations of the parasitoids Ganaspis brasiliensis and Leptopilina japonica in the United States. Journal of Hymenoptera Research 91: 11-25. https://doi.org/10.3897/jhr.91.82812