Libellula quadrimaculata
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Osterøy vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 1992-06-01 |
| Skien videregående skole/Avd Brekkeby | Telemark, Norway | 1 | 1 | 0 | 2004-09-13 |
| Eidsvoll videregående skole | Akershus, Norway | 1 | 1 | 0 | 1992-06-12 |
| Øygard ungdomsskole | Rogaland, Norway | 1 | 1 | 0 | 2014-10-21 |
| John Skartveit | Vestland, Norway | 1 | 1 | 1 | 2009-05-30 |