1. Evolutionary Ecology and Genetics Group Biodiversity Research Centre Earth and Life Institute Université catholique de Louvain Croix du Sud 4‐5 1348 Louvain‐la‐Neuve Belgium
2. Biological Sciences University of Bristol Woodland Road Bristol BS8 1UG UK
3. Department of Zoology University Museum of Zoology University of Cambridge Downing Street Cambridge CB2 3EJ UK
4. Department of Biology Pheromone Group Lund University SE‐223 62 Lund Sweden
5. Indian Institute of Science Education and Research Thiruvananthapuram Vanasiri Evolutionary Ecology Lab College of Engineering Trivandrum Campus Trivandrum 695016 Kerala India
6. Laboratory of Analytical Chemistry Department of AgroBioChem Gembloux Agro‐Bio Tech University of Liege Passage des Déportés 2 B‐5030 Gembloux Belgium
7. Biologie de l’évolution et de la conservation University of Liège B22 Sart Tilman B‐4000 Liège Belgium