Funding for this research was provided by:
Japan Society for the Promotion of Science (H16J09486, 16H05773, 17K18712)
Article History
Received: 9 July 2017
Revised: 10 November 2017
Accepted: 14 November 2017
First Online: 17 November 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All experiments adhered to the Association for the Study of Animal Behaviours Guidelines for the Use of Animals in Research (ASAB/ABS) and were conducted in compliance with the Regulations on Animal Experiments of Osaka City University and the Japan Ethological Society. No permits from the Japanese government were needed for experiments involving <i>N. pulcher</i>.
: The raw data for each individual fish have been made available in supplementary material to this publication.