About the Authors

Daniel Kress

dkress@stanford.edu

Affiliation Department of Mechanical Engineering, Stanford University, Stanford, California, United States of America

Evelien van Bokhorst

Affiliations Department of Mechanical Engineering, Stanford University, Stanford, California, United States of America, Department of Mechanical Engineering and Aeronautics, City University London, London, United Kingdom

David Lentink

Affiliations Department of Mechanical Engineering, Stanford University, Stanford, California, United States of America, Experimental Zoology Group, Wageningen University, Wageningen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DL. Performed the experiments: DL. Analyzed the data: DK EvB DL. Contributed reagents/materials/analysis tools: DK EvB DL. Wrote the paper: DK EvB DL.