Parasitic wasps are a diverse group of insects that lay their eggs inside or on the bodies of other insects, often referred to as hosts. Once the eggs hatch, the larvae feed on the host, eventually leading to its death. This behavior helps control pest populations in ecosystems. These wasps play a crucial role in agriculture by naturally managing pests that can damage crops. Some species are used in biological control programs to reduce the need for chemical pesticides, promoting a healthier environment and sustainable farming practices.