Phegea52-3. Voracious larvae of the Asian hornet Vespa velutina nigrithorax (Hymenoptera: Vespidae).

Abstract

In June 2023 several primary nests of the Asian hornet Vespa velutina nigrithorax Buysson, 1905 (Hymenoptera: Vespidae) were found in Landen, a municipality in the province of Flemish Brabant. Later, during October and November, secondary nests were found 300 m from the primary nests, the larvae and pupae of which were examined microscopically. A part of their anatomical structure, in particular the head, is described.