The common wasp, scientifically known as Vespula vulgaris, is an invasive species known for its black, yellow, and blue-eyed appearance and a size ranging from 12mm to 17mm. Common wasps are known for their aggressive behavior and pose a threat to various ecosystems. If you come across common wasps, it is important to contact the appropriate authorities immediately. These insects are known for harming other species and even posing a danger to humans. They can be found in native forests, planted forests, underground nests, trees, and buildings. Common wasps are native to Europe and parts of Africa. Efforts to return common wasps to these regions are crucial in preserving the balance of ecosystems, ultimately benefitting various species in locations like New Zealand.