1. Faculty of Biology and Biotechnology, Department of Animal Ecology, Evolution and Biodiversity, Ruhr University Bochum, Universitaetsstrasse 150, Bochum 44801, Germany
2. Natural Environments Program, Queensland Museum, PO Box 3300, South Brisbane, Queensland 4101, Australia
3. Auburn University, 101 Rouse Life Sciences Building, AL 36849, USA
4. Department of Biology, Institute for Great Lakes Research, Central Michigan University, Mount Pleasant, MI, USA
5. Alfred Wegener Institute, Helmholtz Center for Marine and Polar Biology, Am Alten Hafen 26, Bremerhaven 25768, Germany
6. Zoological Research Museum Alexander Koenig, Adenauerallee 160, Bonn 53113, Germany
7. Bavarian State Collection of Zoology—SNSB, Münchhausenstraße 21, Munich 81247, Germany
8. Department Biology II, Ludwig-Maximilians-Universität München, Großhaderner Straße 2, Planegg-Martinsried 82152, Germany
9. GeoBio-Center, Richard-Wagner-Straße 10, Munich 80333, Germany
10. Scripps Institution of Oceanography, University of California, San Diego, 9500 Gilman Drive, La Jolla 92093-0202, CA, USA
11. Western Australian Museum, Locked Bag 49, Welshpool DC, Western Australia 6986, Australia