Aculeata
Definition of Aculeata as it relates to Animals, Insects, Mammals
Aculeata is an infraorder of Hymenoptera, which includes insects such as bees, ants, and wasps. These insects are characterized by their modified stingers, which are used for both defense and offense. The stinger, or aculeus, is a modified ovipositor that is only found in females. In some species, the stinger can be used to inject venom into prey or predators. Aculeata insects are also known for their social behavior, with many species living in colonies and exhibiting complex hierarchies and division of labor. Additionally, Aculeata insects play a crucial role in ecosystems as pollinators and predators.