About the Authors

Rute Silva-Sousa

Affiliation Institute of Evolutionary Biology, Institut de Biologia Evolutiva (CSIC-UPF), Barcelona, Spain

Elisenda López-Panadès

Affiliation Institute of Evolutionary Biology, Institut de Biologia Evolutiva (CSIC-UPF), Barcelona, Spain

David Piñeyro

Current address: Institute for Research in Biomedicine, Barcelona, Spain

Affiliation Institute of Evolutionary Biology, Institut de Biologia Evolutiva (CSIC-UPF), Barcelona, Spain

Elena Casacuberta

elena.casacuberta@ibe.upf-csic.es

Affiliation Institute of Evolutionary Biology, Institut de Biologia Evolutiva (CSIC-UPF), Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RS-S EC. Performed the experiments: RS-S EL-P DP. Analyzed the data: RS-S EL-P EC. Contributed reagents/materials/analysis tools: RS-S EL-P DP EC. Wrote the paper: RS-S EC.