1. Dr Arno Wörz, Staatliches Museum für Naturkunde, Rosenstein 1, D-70191 Stuttgart, Germany; e-mail: awoerz@gmx.de, woerz.smns@naturkundemuseum-bw.de
2. Prof. Dr Hayri Duman, University of Gazi, Faculty of Art and Sciences, Department of Biology, 06500 Teknikokullar/Ankara, Turkey.