Choristoneura fumiferana (Eastern Spruce Budworm Moth)

''Choristoneura fumiferana'', the eastern spruce budworm, is a species of moth of the family Tortricidae. It is also commonly referred to as the spruce budworm. It is one of the most destructive native insects in the northern spruce and fir forests of the eastern United States and Canada. Its range is also the widest of all the budworm species.