1. ANKA - Institute for Synchrotron Radiation, Karlsruhe Institute of Technology, D-76344 Eggenstein-Leopoldshafen, Germany.
2. State Museum of Natural History (SMNK), D-76133 Karlsruhe, Germany.
3. Institute for Zoology II, Heinrich Heine University, D-40225 Düsseldorf, Germany.