About the Authors

Gerald Kastberger

gerald.kastberger@uni-graz.at

Affiliation Institute of Zoology, University of Graz, Graz, Austria

Thomas Hoetzl

Affiliation Institute of Zoology, University of Graz, Graz, Austria

Michael Maurer

Affiliation Institute for Computer Graphics and Vision, Graz University of Technology, Graz, Austria

Ilse Kranner

Affiliation Institute of Botany, University of Innsbruck, Innsbruck, Austria

Sara Weiss

Affiliation Institute of Zoology, University of Graz, Graz, Austria

Frank Weihmann

Affiliation Institute of Zoology, University of Graz, Graz, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GK TH FW. Performed the experiments: FW TH MM GK. Analyzed the data: GK FW TH SW MM. Contributed reagents/materials/analysis tools: GK FW TH MM. Wrote the paper: GK IK.