1. Biodiversity Monitoring & Assessment, Royal Belgian Institute of Natural Sciences (RBINS), Rue Vautier 29, B-1000 Brussels (Belgium) and Evolutionary Biology & Ecology, Université Libre de Bruxelles (ULB), Av. F.D. Roosevelt 50, B-1050 Brussels (Belg
2. Laboratório de Mirmecologia, Centro de Pesquisa do Cacau/CEPLAC, Cx.P. 7, 45600-970 Itabuna, Bahia (Brazil) and Departamento de Ciências Agrárias e Ambientais, Universidade Estadual Santa Cruz, Ilhéus, Bahia (Brazil)
3. CNRS, UMR EcoFoG Écologie des Forêts de Guyane, AgroParisTech, CIRAD, INRA, Université de Guyane, Université des Antilles, Campus Agronomique, BP 316, F-97379 Kourou Cedex (France)
4. Biodiversity Monitoring & Assessment, Royal Belgian Institute of Natural Sciences (RBINS), Rue Vautier 29, B-1000 Brussels (Belgium)
5. Evolutionary Biology & Ecology, Université Libre de Bruxelles (ULB), Av. F.D. Roosevelt 50, B-1050 Brussels (Belgium)
6. CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRA, Université des Antilles, Université de Guyane, 97310 Kourou (France); and Ecolab, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse Cedex 9 (France)