Baetis sp.
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Fauske videregående skole | Nordland, Norway | 1 | 1 | 0 | 1993-06-03 |
| Skien videregående skole/Avd Brekkeby | Telemark, Norway | 1 | 1 | 0 | 1993-09-10 |
| Stranda vidaregåande skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-05-29 |
| Ibestad videregående skole | Troms, Norway | 1 | 1 | 0 | 1992-06-17 |