About the Authors

Sarah B. Guttenplan

Affiliation Department of Biology, Indiana University, Bloomington, Indiana, United States of America

Kris M. Blair

Affiliation Department of Biology, Indiana University, Bloomington, Indiana, United States of America

Daniel B. Kearns

dbkearns@indiana.edu

Affiliation Department of Biology, Indiana University, Bloomington, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SBG KMB DBK. Performed the experiments: SBG. Analyzed the data: SBG DBK. Contributed reagents/materials/analysis tools: SBG KMB. Wrote the paper: SBG DBK.