About the Authors

Stephanie M. C. Smith

Affiliation Department of Comparative Biosciences, University of Wisconsin, Madison, Wisconsin, United States of America

Scott A. Friedle

Affiliation Department of Comparative Biosciences, University of Wisconsin, Madison, Wisconsin, United States of America

Jyoti J. Watters

jjwatters@wisc.edu

Affiliation Department of Comparative Biosciences, University of Wisconsin, Madison, Wisconsin, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SMCS SAF JJW. Performed the experiments: SMCS SAF. Analyzed the data: SMCS SAF JJW. Wrote the paper: SMCS JJW.