Hemlock Wooly Adelgid Nymphs
The hemlock woolly adelgid, Adelges tsugae, a tiny sap-sucking insect related to aphids, is causing widespread death and decline of hemlock trees in the eastern United States.
The hemlock woolly adelgid, Adelges tsugae, a tiny sap-sucking insect related to aphids, is causing widespread death and decline of hemlock trees in the eastern United States.