Beautiful Demoiselle
| Recorded | 2016-06-20 |
| Location | Klingnauer Stausee AG |
| Copyright | Ernst Weiss |
| Recorded | 2019-08-08 |
| Location | Spreitenbach AG |
| Copyright | Ernst Weiss |
| Family | Demoiselles |
| References | en.wikipedia.org |
1 | 16