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Walnut Husk Fly Damage

The walnut husk fly is about the size of a housefly and very colorful. It has a yellow spot just below the areas where the wings are attached and iridescent, greenish eyes and the wings have three prominent dark bands. Blotches that are hard and dry are caused by blight disease and should not be confused with husk fly damage. This fly has one generation per year.


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