About the Authors

Shawn F. McCracken

smccracken@txstate.edu

Affiliations Department of Biology, Texas State University, San Marcos, Texas, United States of America, The TADPOLE Organization, San Marcos, Texas, United States of America

Michael R. J. Forstner

Affiliation Department of Biology, Texas State University, San Marcos, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SFM MRJF. Performed the experiments: SFM. Analyzed the data: SFM. Contributed reagents/materials/analysis tools: SFM MRJF. Wrote the paper: SFM MRJF.