Nathan W. Siegert, siegert1@msu.edu, Michigan State University, Department of Entomology, 243 Natural Science Building, East Lansing, MI, Deborah G. McCullough, mccullo6@msu.edu, Michigan State University, Department of Entomology/Department of Forestry, 243 Natural Science Building, East Circle Drive, East Lansing, MI, Andrew M. Liebhold, USDA Forest Service, Northern Research Station, 180 Canfield Street, Morgantown, WV, and Frank W. Telewski, Michigan State University, Department of Plant Biology, 166 Plant Biology Building, East Lansing, MI.