1. Research Collaborator, Smithsonian Institution, Fishers, Indiana 46038-2257;
2. Salita degli Albito 29, 04024 Gaeta LT, Italy;
3. Department of Entomology, University of Kentucky, Lexington, Kentucky 40546-0091;
4. Department of Entomology, University of California, Riverside, California 92521-0001;
5. Behavioural Ecology and Biocontrol Laboratory, Department of Biology, National University of Ireland, Maynooth, County Kildare, Ireland;
6. Emeritus Professor of Biological Sciences, Department of Biological Sciences, Kent State University, Kent, Ohio 44242;
7. Laboratoire des Ligneux et des Grandes Cultures, UPRES EA2107, Université d'Orléans, BP 6749, 45067 Orléans Cedex 2, France;