Tom Heutte, USDA Forest Service, Bugwood.org

Tom Heutte, USDA Forest Service, Bugwood.org

Jan Samanek, Phytosanitary Administration, Bugwood.org

Jan Samanek, Phytosanitary Administration, Bugwood.org

Jan Samanek, Phytosanitary Administration, Bugwood.org

Leslie J. Mehrhoff, University of Connecticut, Bugwood.org

Jan Samanek, Phytosanitary Administration, Bugwood.org

Leslie J. Mehrhoff, University of Connecticut, Bugwood.org