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Adult fall webworm and eggs
Photo credit: Pennsylvania Department of Conservation and Natural Resources - Forestry Archive, Bugwood.org

Web formed by fall webworm on black cherry   (Prunus serotina).
Photo credit: Steven Katovich, USDA Forest Service, Bugwood.org

Fall webworm larvae
Photo credit: Lacy L. Hyche, Auburn University, Bugwood.org

Fall webworm larvae on sourwoodPhoto credit: Lacy L. Hyche, Auburn University, Bugwood.org