The wasp Ganaspis brasiliensis is one of two species of parasitoid wasp species, native to Asia, that has arrived in the Pacific Northwest region of North America and been found to be successfully parasitizing the invasive fruit fly known as spotted-wing drosophila (Drosophila suzukii). (Photo by Matthew L. Buffington, Ph.D., U.S. Department of Agriculture, Agricultural Research Service, Systematic Entomology Laboratory. Image originally published in Buffington and Forshage 2016, Proceedings of the Entomological Society of Washington)