About the Authors

Penelope A. Hancock

penelope.hancock@zoo.ox.ac.uk

Affiliation Department of Zoology, University of Oxford, Oxford, United Kingdom

Steven P. Sinkins

Affiliation Department of Zoology, University of Oxford, Oxford, United Kingdom

H. Charles J. Godfray

Affiliation Department of Zoology, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PAH SPS HCJG. Performed the experiments: PAH. Analyzed the data: PAH. Wrote the paper: PAH SPS HCJG.