Beautiful Demoiselle
| Gender | male |
| Status | undetermined |
| Recorded | 2016-06-20 |
| Location | Klingnauer Stausee AG |
| Copyright | Ernst Weiss |
| Gender | male |
| Status | undetermined |
| Recorded | 2019-08-08 |
| Location | Spreitenbach AG |
| Copyright | Ernst Weiss |
| Gender | female |
| Status | undetermined |
| Recorded | 2020-05-25 |
| Location | Spreitenbach AG |
| Copyright | Ernst Weiss |
| Family | Demoiselles |
| References | en.wikipedia.org |
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