1. LASER College of Biology and Environment Nanjing Forestry University Nanjing People's Republic of China
2. W. Szafer Institute of Botany Polish Academy of Sciences Kraków Poland
3. Department of Nature Chernivtsi Regional Museum Chernivtsi Ukraine
4. Laboratory of Ecology and Conservation of Amphibians (LECA) Freshwater and OCeanic science Unit of reSearch (FOCUS) University of Liège (ULiege) Liège Belgium
5. Institute of Cytology Russian Academy of Sciences St. Petersburg Russia
6. Department of Biology Dagestan State University Makhachkala Russia