Hornet hornets may often be black and white. There is also a related genus of Asian nocturnal vespines, "Provespa", which are referred to as "night wasps" or "night hornets", though they are not true hornets. Some other large wasps are sometimes referred to as hornets, most notably the bald-faced hornet ("Dolichovespula maculata") found in North America. It is set apart by its black and ivory coloration. The name "hornet" is used for this and related species primarily because of their habit of making aerial nests (similar to the true hornets) rather than subterranean nests. Another example is the Australian hornet ("Abispa
Oriental hornet the control unit hornets, were unable to climb on the walls or stay in clusters. Instead, they stayed motionless and apart from each other. Roughly 3 to 4 days upon returning to earth, the hornets started climbing on the walls again and building a nest. The surviving hornets lived for an average of 23 days, compared to an average survival of 43 days for the control group hornets. Oriental hornet The Oriental hornet, "Vespa orientalis", is a social insect of the family Vespidae. It can be found in Southwest Asia, Northeast Africa, the island of Madagascar, the Middle East and