1. Department of Environmental Sciences; Biogeography Research Group; University of Basel; Basel 4056 Switzerland
2. Tropical Biodiversity section; MUSE - Museo delle Scienze di Trento; 38123 Trento Italy
3. Department of Zoology; Marine Biology and Wildlife Conservation; University of Dar es Salaam; Dar es Salaam Tanzania
4. Ethiopian Wildlife Conservation Authority; Addis Ababa Ethiopia
5. School of Natural Science; Adama Science and Technology University; Nazareth Ethiopia
6. Zoology Department; Faculty of Science; Al-Azhar University; Assiut Egypt
7. Department of Zoology; Oklahoma State University; Stillwater USA
8. Department of Biology; University of Richmond; Richmond VA 23173 USA
9. Wildlife Conservation Society; Zanzibar Tanzania
10. Museum of Comparative Zoology; Harvard University; Cambridge MA 02138 USA
11. Institut für Spezielle Zoologie und Evolutionsbiologie mit Phyletischem Museum; Friedrich Schiller Universität Jena; 07743 Jena Germany
12. Department of Life Sciences; The Natural History Museum; London SW7 5BD UK