About the Authors

Timothy B. Sackton

tsackton@oeb.harvard.edu

Affiliation Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

John H. Werren

Affiliation Department of Biology, University of Rochester, Rochester, New York, United States of America

Andrew G. Clark

Affiliation Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TBS JHW AGC. Performed the experiments: TBS JHW. Analyzed the data: TBS. Contributed reagents/materials/analysis tools: AGC. Wrote the paper: TBS. Edited the manuscript and approved the final draft: TBS JHW AGC.