1. Department of Agricultural, Food and Environmental Sciences University of Perugia Perugia 06121 Italy
2. Centre for Ecology, Evolution and Environmental Changes and Azorean Biodiversity Group, Faculty of Sciences and Technology University of the Azores Ponta Delgada Portugal
3. Research Division Agroecology and Environment Agroscope Reckenholzstrasse 191 Zurich 8046 Switzerland
4. Department of Entomology University of Manitoba Manitoba Canada
5. Centre de recherche agroalimentaire de Mirabel Québec Canada
6. Department of Biology Utah State University Logan UT 84322‐5305 USA
7. Facultad de Ciencias Veterinarias y Pecuarias Universidad de Chile Santiago Chile
8. Department of Geosciences and Natural Resource Management University of Copenhagen Rolighedsvej 23 Frederiksberg C 1958 Denmark
9. Laboratoire de Lutte Biologique, Département des Sciences Biologiques Université du Québec à Montréal Québec Canada
10. Laboratoire de Recherche en Criminalistique Chaire de recherche Canada 150 en thanatologie forensique, Université du Québec à Trois‐Rivières Québec Canada
11. Facultad de Agronomía e Ingeniería Forestal Pontificia Universidad Católica de Chile Santiago Chile
12. CABI Bakeham Lane Egham TW20 9TY UK