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Emily Wallis, U.S. Department of Agriculture biological science laboratory technician, arranges Petri dishes containing Spotted Lanternflies at Dover Air Force Base, Delaware, Aug. 19, 2021. During experiments, the insects were exposed to three different insecticides to test their effectiveness. (U.S. Air Force photo by Roland Balik)

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Photo by: GS-09 / Roland Balik |  VIRIN: 210819-F-BO262-2010.JPG