Michael E.
Erwin
Office of Agricultural Entomology, University of Illinois, 134
Envir. Ag. Sci., MC-637, 1101 W. Peabody Drive, Urbana, Illinois 618010, USA,
(217) 333-1963 (office telephone), (217) 333-6784 (fax), m-irwin2@uiuc.edu or
mirwin@ux1.cso.uiuc.edu