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emerald ash borer: Media

insect

Images

Adult emerald ash borer
Emerald ash borer (Agrilus planipennis), an invasive beetle affecting ash...
James E. Zablotny/USDA APHIS
Sign of impending death
The S-shaped galleries formed by larval emerald ash borers (Agrilus planipennis)....
Β© Jeff J Daly/Alamy
Green ash tree in autumn
Autumn foliage of a green ash tree (Fraxinus pennsylvanica).
Β© DLeonis/Fotolia