1. Department of Ecology and Evolutionary Biology University of Kansas Lawrence Kansas U.S.A.
2. Biodiversity Institute University of Kansas Lawrence Kansas U.S.A.
3. Department of Biological Sciences Northern Arizona University Flagstaff Arizona U.S.A.
4. Department of Anatomy, School of Biomedical Sciences University of Otago Dunedin New Zealand
5. Florida Museum of Natural History University of Florida Gainesville Florida U.S.A.
6. Natural History Museum of Geneva Geneva Switzerland