About the Authors

April M. Wright

wright.aprilm@gmail.com

Affiliation Department of Integrative Biology, University of Texas at Austin, Austin, Texas, United States of America

David M. Hillis

Affiliation Department of Integrative Biology, University of Texas at Austin, Austin, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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