Animals Unique | Asian Giant Hornet Unique | The Asian Giant Hornet Classification and EvolutionThe Asian Giant Hornet is the largest species of Hornet in the world with some queens reaching more than 5cm in length. They are found throughout Eastern Asia, particularly in Japan where They are commonly known as the Giant Sparrow Bee. It is not to be confused with the more Asian Hornet Placid the which arrived in France in 2005 and, although similar in appearance to the Asian Giant Hornet, the Asian Hornet is thought to be no more dangerous than the European Hornet.