1. Mitrani Department of Desert Ecology; Blaustein Institutes for Desert Research; Ben-Gurion University of the Negev; Sede-Boker Campus 84990 Israel
2. Genetics; Ecology and Evolution; Department of Bioscience; Aarhus University; Ny Munkegade; 116, 8000 Aarhus C Denmark
3. Department of Ecology and Evolution Biology/ Entomology; Haworth Hall, 1200 Sunnyside Avenue; University of Kansas; Lawrence Kansas 66045