About the Authors

Andrew Brittain

Affiliation Department of Biology, University of Iowa, Iowa City, Iowa, United States of America

Elizabeth Stroebele

Affiliation Department of Biology, University of Iowa, Iowa City, Iowa, United States of America

Albert Erives

albert-erives@uiowa.edu

Affiliation Department of Biology, University of Iowa, Iowa City, Iowa, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AB AE. Performed the experiments: AB. Analyzed the data: AB ES AE. Contributed to the writing of the manuscript: AE.