About the Authors

Almut Kelber

almut.kelber@biol.lu.se

Affiliation Lund Vision Group, Department of Biology, Lund University, Lund, Sweden

Fredrik Jonsson

Affiliation Lund Vision Group, Department of Biology, Lund University, Lund, Sweden

Rita Wallén

Affiliation Lund Vision Group, Department of Biology, Lund University, Lund, Sweden

Eric Warrant

Affiliation Lund Vision Group, Department of Biology, Lund University, Lund, Sweden

Torill Kornfeldt

Affiliation Lund Vision Group, Department of Biology, Lund University, Lund, Sweden

Emily Baird

Affiliation Lund Vision Group, Department of Biology, Lund University, Lund, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AK. Performed the experiments: AK FJ RW TK EB. Analyzed the data: AK FJ. Contributed reagents/materials/analysis tools: EW RW. Wrote the paper: AK FJ. Commented on earlier versions of the manuscript: EW EB.