A gromphadorhina portentosa, or Madagascar hissing cockroach, crawls on James Wills Jr., 633rd Civil Engineer Squadron entomology foreman, at Langley Air Force Base, Va., April 5, 2012. Pest control and any related public health concerns fall under the entomology shop’s area of responsibility. (U.S. Air Force photo by Airman 1st Class Teresa Cleveland/Released)