Gomphidae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Skien videregående skole/Avd Brekkeby | Telemark, Norway | 1 | 1 | 0 | 1993-09-10 |
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Skien videregående skole/Avd Brekkeby | Telemark, Norway | 1 | 1 | 0 | 1993-09-10 |