Black-tailed Skimmer
| Recorded | 2018-06-15 |
| Location | Spreitenbach AG |
| Copyright | Ernst Weiss |
| Recorded | 2017-05-17 |
| Location | Stadlersee ZH |
| Copyright | Ernst Weiss |
| Family | Skimmers |
| References | en.wikipedia.org |
2 | 21