Robert K. Vander Meer is a research chemist with the USDA/ARS. Michael D. Breed is professor of environmental population and organismic biology at the University of Colorado at Boulder. Mark L. Winston is professor of biological sciences at Simon Fraser University. Karl E. Espelie is professor of entomology at the University of Georgia at Athens. Robert K. Vander Meer is a research chemist with the USDA/ARS. Michael D. Breed is professor of environmental population and organismic biology at the University of Colorado at Boulder. Mark L. Winston is professor of biological sciences at Simon Fraser University. Karl E. Espelie is professor of entomology at the University of Georgia at Athens. Robert K. Vander Meer is a research chemist with the USDA/ARS. Michael D. Breed is professor of environmental population and organismic biology at the University of Colorado at Boulder. Mark L. Winston is professor of biological sciences at Simon Fraser University. Karl E. Espelie is professor of entomology at the University of Georgia at Athens. Robert K. Vander Meer is a research chemist with the USDA/ARS. Michael D. Breed is professor of environmental population and organismic biology at the University of Colorado at Boulder. Mark L. Winston is professor of biological sciences at Simon Fraser University. Karl E. Espelie is professor of entomology at the University of Georgia at Athens.