About the Authors

Denis Fournier

Contributed equally to this work with: Denis Fournier, Jean-Christophe de Biseau

Denis.Fournier@ulb.ac.be

Affiliation Evolutionary Biology & Ecology, CP 160/12, Université libre de Bruxelles, Avenue F.D. Roosevelt 50, 1050, Brussels, Belgium

Jean-Christophe de Biseau

Contributed equally to this work with: Denis Fournier, Jean-Christophe de Biseau

Affiliation Evolutionary Biology & Ecology, CP 160/12, Université libre de Bruxelles, Avenue F.D. Roosevelt 50, 1050, Brussels, Belgium

Sophie De Laet

Affiliation Evolutionary Biology & Ecology, CP 160/12, Université libre de Bruxelles, Avenue F.D. Roosevelt 50, 1050, Brussels, Belgium

Alain Lenoir

Affiliation IRBI, Institut de Recherche sur la Biologie de l’Insecte, UMR CNRS 7261, Université François Rabelais, Parc Grandmont, 37200, Tours, France

Luc Passera

Affiliation Centre de Recherches sur la Cognition Animale—UMR 5169, Université Paul-Sabatier, 31062, Toulouse, France

Serge Aron

Affiliation Evolutionary Biology & Ecology, CP 160/12, Université libre de Bruxelles, Avenue F.D. Roosevelt 50, 1050, Brussels, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DF SA. Performed the experiments: DF SDL AL LP SA. Analyzed the data: DF. Contributed reagents/materials/analysis tools: DF SA. Wrote the paper: DF JCdB SA.