About the Authors

Jordanna D. H. Sprayberry

jsprayberry@muhlenberg.edu

Affiliation Department of Biology, Muhlenberg College, Allentown, Pennsylvania, United States of America

Kaitlin A. Ritter

Current address: College of Medicine, Drexel University, Philadelphia, Pennsylvania, United States of America

Affiliation Department of Biology, Muhlenberg College, Allentown, Pennsylvania, United States of America

Jeffrey A. Riffell

Affiliation Department of Biology, University of Washington, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Performed the experiments: JDHS KAR. Analyzed the data: JDHS KAR JAR. Contributed reagents/materials/analysis tools: JDHS JAR. Wrote the manuscript: JDHS JAR.