Quadrigula closterioides
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Vardafjell videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1989-08-28 |
| Oppdal videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1990-05-25 |
| Holmestrand videregående skole | Vestfold, Norway | 1 | 1 | 0 | 1989-09-06 |
| Ringerike gymnas | Buskerud, Norway | 1 | 1 | 0 | 1989-09-13 |
| Smøla videregående skole | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-10-11 |
| Lillehammer videregående skole | Innlandet, Norway | 1 | 1 | 0 | 1989-08-22 |
| Tvedestrand og Åmli videregående skole/Avd Åmli | Agder, Norway | 1 | 1 | 0 | 1989-10-06 |
| Malvik videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1993-09-06 |