1. Faculty of Agriculture Food and Environment The Hebrew University of Jerusalem Rehovot 7612001 Israel
2. Department of Entomology Agricultural Research Organization, Gilat Center M. P. Negev 85280 Israel
3. Charles Darwin Research Station Charles Darwin Foundation Puerto Ayora Galapagos 200350 Ecuador
4. Department of Entomology University of Minnesota, 1980 Folwell Avenue MN 55108 USA