1. Department of Veterinary and Biomedical Sciences Pennsylvania State University University Park PA 16802 U.S.A.
2. Department of Entomology Pennsylvania State University University Park PA 16802 U.S.A.
3. Department of Ecosystem Science and Management Pennsylvania State University University Park PA 16802 U.S.A.
4. Walter Reed Army Institute of Research Silver Spring MD 20902 U.S.A.
5. Department of Biology Georgia Southern University Statesboro GA 30458 U.S.A.
6. USDA, ARS Invasive Insect Biocontrol and Behavior Laboratory 10300 Baltimore Avenue Beltsville MD 20705 U.S.A.