1. Chemistry Research Unit, Center for Medical, Agricultural and Veterinary Entomology, Agricultural Research Service, U.S. Department of Agriculture, 1700 SW 23rd Drive, Gainesville, Florida 32608, United States
2. Center for Chemical Ecology, Penn State University, University Park, Pennsylvania 16802, United States
3. International Centre of Insect Physiology and Ecology (icipe), 30772-00100, Nairobi, Kenya