About the Authors

Maria Costantini

mcosta@szn.it (MC); bernardi@szn.it (GB)

Affiliation Stazione Zoologica Anton Dohrn, Naples, Italy

Giorgio Bernardi

mcosta@szn.it (MC); bernardi@szn.it (GB)

Affiliation Stazione Zoologica Anton Dohrn, Naples, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MC GB. Analyzed the data: MC. Wrote the paper: GB.