About the Authors

Natalia Ospina-Álvarez

Current address: Instituto de Investigaciones Marinas, CSIC, Vigo, Spain

Affiliation Institut de Ciències del Mar, Consejo Superior de Investigaciones Científicas (CSIC), Barcelona, Spain

Francesc Piferrer

piferrer@icm.csic.es

Affiliation Institut de Ciències del Mar, Consejo Superior de Investigaciones Científicas (CSIC), Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FP. Performed the experiments: NO. Analyzed the data: NO FP. Wrote the paper: FP.