Map of confirmed Vespa mandarinia specimens and nests recorded from British Columbia and Washington State in 2020–2021. Details on the nest collected in British Columbia (not shown) in 2019 can be found in Bérubé, 2020. A single male specimen found in 2021 further south in Washington State was unrelated to these sightings and is also not included here. Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.

  Part of: Looney C, Carman B, Cena J, Cichorz C, Iyer V, Orr J, Roueché N, Salp K, Serrano JM, Udo L, van Westendorp P, Wilson TM, Wojahn R, Spichiger S-E (2023) Detection and description of four Vespa mandarinia (Hymenoptera, Vespidae) nests in western North America. Journal of Hymenoptera Research 96: 1-20.