About the Authors

Gil Wizen

wizentrop@gmail.com

Affiliation Department of Zoology, Tel-Aviv University, Tel-Aviv, Israel

Avital Gasith

Affiliation Department of Zoology, Tel-Aviv University, Tel-Aviv, Israel

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GW AG. Performed the experiments: GW. Analyzed the data: GW. Contributed reagents/materials/analysis tools: GW AG. Wrote the paper: GW AG. Reared the animals in the study: GW. Recorded the video and took the still photographs: GW. Supervised the study: AG.