This makes perfect sense because adult animals that had experienced the danger posed by stinging hymenopterans in the field will think twice before approaching a buzzing sound.
You can find this mouthpart on ants from the Hymenoptera order, grasshoppers and crickets of the Orthoptera order, dragonflies of the Odonata order, and beetles of the Coleoptera order.
This makes perfect sense because adult animals that had experienced the danger posed by stinging hymenopterans in the field will think twice before approaching a buzzing sound.