About the Authors

Anthony B. Wilson

tony.wilson@zm.uzh.ch

Address Current address: Zoological Museum, University of Zurich, Zurich, Switzerland

Affiliations Department of Biology, University of Konstanz, Konstanz, Germany, Zoological Museum, University of Zurich, Zurich, Switzerland

Guy G. Teugels

Affiliation Ichthyology Laboratory, Royal Museum for Central Africa, Tervuren, Belgium

Axel Meyer

Affiliation Department of Biology, University of Konstanz, Konstanz, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AW. Performed the experiments: AW. Analyzed the data: AW. Contributed reagents/materials/analysis tools: AM AW GT. Wrote the paper: AM AW.