About the Authors

Robin W. Warne

rwarne@siu.edu

Affiliation Southern Illinois University, Department of Zoology, 1125 Lincoln Dr., MC6501, Carbondale, IL, 62901, United States of America

Brandon LaBumbard

Affiliation Southern Illinois University, Department of Zoology, 1125 Lincoln Dr., MC6501, Carbondale, IL, 62901, United States of America

Seth LaGrange

Affiliation Southern Illinois University, Department of Zoology, 1125 Lincoln Dr., MC6501, Carbondale, IL, 62901, United States of America

Vance T. Vredenburg

Affiliation Department of Biology, San Francisco State University, San Francisco, CA, 94132, United States of America

Alessandro Catenazzi

Affiliation Southern Illinois University, Department of Zoology, 1125 Lincoln Dr., MC6501, Carbondale, IL, 62901, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RWW VTV AC. Performed the experiments: RWW BL AC. Analyzed the data: RWW BL SL AC. Contributed reagents/materials/analysis tools: RWW VTV AC. Wrote the paper: RWW AC.