About the Authors

Masaki E. Tsuda

teuder@gmail.com

Affiliation Division of Ecology and Evolutionary Biology, Graduate School of Life Sciences, Tohoku University, Sendai, Japan

Masakado Kawata

Affiliation Division of Ecology and Evolutionary Biology, Graduate School of Life Sciences, Tohoku University, Sendai, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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