1. Terrestrial Ecology Research Group; Department of Ecology and Ecosystem Management; School of Life Sciences Weihenstephan; Technische Universität München; D-85350 Freising Germany
2. Institut de Biologia Evolutiva (CSIC-Universitat Pompeu Fabra); ESP-08003 Barcelona Spain
3. Department of Life Sciences and Systems Biology; University of Turin; I-10123 Turin Italy
4. Entomology Department; Centrum für Naturkunde; University of Hamburg; D-20146 Hamburg Germany
5. Senckenberg German Entomological Institute; D-15374 Müncheberg Germany
6. Zoology; Institute for Biology; Faculty of Natural Sciences I; Martin Luther University Halle-Wittenberg; D-06099 Halle Germany
7. Department of Biology; University of Florence; I-50019 Florence Italy