Synedra sp.
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Brumundal videregående skole, SAK | Innlandet, Norway | 1 | 1 | 0 | 1990-05-28 |
| Herøy vidaregående skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-25 |
| Hadeland videregående skole/Avdeling Brandbu | Innlandet, Norway | 1 | 1 | 0 | 1996-09-18 |
| Jæren folkehøgskule | Rogaland, Norway | 1 | 1 | 0 | 1991-04-24 |