T[E]chnically, Vespa crabro is the only hornet in North America, but it did not originate here; it was introduced from Europe. The European hornet was first reported in North America about 1840 in New York state. Since then, it has spread to most of the eastern United States, reaching as far west as Louisiana and the Dakotas. Nowadays it is found in the northeastern quarter of the United States; ranging from Canada, Ontario, North Carolina, Texas, Tennessee and south through the eastern and central US, with scattered sightings extending west of the Mississippi River.