1. Department of Cell Biology and Anatomy; Louisiana State University Health Sciences Center; New Orleans LA USA
2. Wildlife Rehabilitation Center of Minnesota; Roseville MN USA
3. Department of Earth Sciences; Denver Museum of Nature and Science; Denver CO USA
4. Department of Diagnostic Imaging; North Canyon Medical Center; Gooding ID USA
5. Institut für Zoologie; Rheinische Friedrich-Wilhelms-Universität Bonn; Bonn Germany
6. Sektion Herpetologie; Zoologisches Forschungsmuseum Alexander Koenig; Bonn Germany