About the Authors

Brett C. Mommer

bmommer2@illinois.edu

Affiliation Department of Animal Biology, School of Integrative Biology, University of Illinois, Urbana, Illinois, United States of America

Alison M. Bell

Affiliation Department of Animal Biology, School of Integrative Biology, University of Illinois, Urbana, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BCM AMB. Performed the experiments: BCM. Analyzed the data: BCM AMB. Contributed reagents/materials/analysis tools: AMB. Wrote the paper: BCM AMB.