About the Authors

Lidia Mateo

Affiliation Institute of Evolutionary Biology (CSIC- Universitat Pompeu Fabra), Barcelona, Spain

Anna Ullastres

Affiliation Institute of Evolutionary Biology (CSIC- Universitat Pompeu Fabra), Barcelona, Spain

Josefa González

josefa.gonzalez@ibe.upf-csic.es

Affiliation Institute of Evolutionary Biology (CSIC- Universitat Pompeu Fabra), Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LM AU JG. Performed the experiments: LM AU. Analyzed the data: LM AU JG. Contributed reagents/materials/analysis tools: LM AU JG. Contributed to the writing of the manuscript: JG.