“…The family Megaspilidae comprises more than 450 species in 12 genera worldwide, whereas the Chinese fauna is still insufficiently studied (Dessart 2006;Iemma et al 2016). Dendrocerus Ratzeburg, 1852 is the most economically important genus of Megaspilidae (Fergusson 1980), because they are hyperparasitoids and attack the primary parasitoids of aphids.…”