As the brown marmorated stink bug (Halyomorpha halys) has spread across the Northern Hemisphere, research on its egg parasitoids has increased accordingly.These studies have included species-level taxonomy, experimental assessments of tillman 750m host ranges in quarantine, and surveys to assess parasitism in the field.We here present a molecular phylogeny of Trissolcus that includes all species that have been reared from live H.halys eggs.
Species-group concepts are discussed and revised in the turbo air m3f24-1-n light of the phylogenetic analyses.The analyses indicate that the ability to successfully parasitize H.halys eggs is not phylogenetically constrained, but the most effective parasitoids are all found in the flavipes species group.