About the Authors

Mario B. Pesendorfer

mario.pesendorfer@yahoo.com

Current address: School of Biological Sciences, Lincoln, Nebraska, United States of America

Affiliation Department of Neurobiology and Cognition Research, University of Vienna, Vienna, Austria

Tina Gunhold

Affiliation Department of Neurobiology and Cognition Research, University of Vienna, Vienna, Austria

Nicola Schiel

Affiliation Departamento de Biologia, Área Zoologia, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil

Antonio Souto

Affiliation Departamento de Zoologia, Centro de Ciências Biológicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil

Ludwig Huber

Affiliation Department of Neurobiology and Cognition Research, University of Vienna, Vienna, Austria

Friederike Range

Affiliation Department of Neurobiology and Cognition Research, University of Vienna, Vienna, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MBP TG LH FR. Performed the experiments: MBP TG. Analyzed the data: MBP TG. Contributed reagents/materials/analysis tools: NS AS FR. Wrote the paper: MBP LH FR.