About the Authors

Adalberto J. Santos

oxyopes@yahoo.com

Affiliation Departamento de Zoologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil

Rodrigo Lopes Ferreira

Affiliation Departamento de Biologia, Universidade Federal de Lavras, Lavras, Minas Gerais, Brazil

Bruno A. Buzatto

Affiliation Centre for Evolutionary Biology, School of Animal Biology (M092), The University of Western Australia, Perth, Western Australia, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AJS RLF BAB. Performed the experiments: AJS RLF BAB. Analyzed the data: AJS BAB. Contributed reagents/materials/analysis tools: AJS. Wrote the paper: AJS RLF BAB.