Many wasps, like Protopolybia exigua and Belonogaster petiolata, exhibit foraging behavior where adults perform trophallaxis with adults and between adults and larvae.
Moitas avespas, como Protopolybia exigua e Belonogaster petiolata, mostran un comportamento de alimentación no que os adultos realizan a trofalaxia con outros adultos e coas larvas.