About the Authors

Giada Cordoni

cordoni@vademecos.eu

Affiliation Museo di Storia Naturale - University of Pisa, Calci (Pisa), Italy

Ivan Norscia

Affiliation Museo di Storia Naturale - University of Pisa, Calci (Pisa), Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GC IN. Performed the experiments: GC IN. Analyzed the data: GC IN. Wrote the paper: GC IN.