About the Authors
Department of Marine Sciences, University of New England, Biddeford, Maine, United States of America
Department of Biology and Marine Biology, University of North Carolina-Wilmington, Wilmington, North Carolina, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CET MAM POY. Performed the experiments: CET MAM POY. Analyzed the data: CET POY. Contributed reagents/materials/analysis tools: CET POY. Wrote the paper: CET POY.