Eastern Honey Bees live across much of Asia and nest in tree or rock cavities, but they are not established in the United States. Workers are usually smaller than Western Honey Bees (Apis mellifera), though their color varies and photos may not be enough to tell them apart. They are also called Asian honey bees.
Eastern Honey Bee workers are usually smaller, but color overlaps. A clear close-up of the hind wing can show an extra vein in Eastern Honey Bees that Western Honey Bees lack.
Why they get mixed upBoth are brown-and-black honey bees that gather nectar and pollen.