1. CNR; Institute of Ecosystem Studies; Rome Italy
2. Department of Science; University Roma Tre; Rome Italy
3. Società Italiana di Storia della Fauna; Rome Italy
4. Department of Biology and Biotechnology Charles Darwin; Sapienza University; Rome Italy
5. Department of Applied and Environmental Biology; Rivers State University of Science and Technology, Port Harcourt, Nigeria and Institute for Development, Ecology, Conservation and Cooperation; Rome Italy