1. Department of Entomology; Purdue University; West Lafayette IN U.S.A.
2. Department of Entomology and Nematology; University of Florida; Gainesville FL U.S.A.
3. Department of Entomology; University of Georgia; Athens GA U.S.A.
4. Department of Entomology and Bell Museum of Natural History; University of Minnesota; Saint Paul MN U.S.A.