Caenis luctuosa
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Bryne vidaregåande skule | Rogaland, Norway | 2 | 1 | 0 | 1993-06-01 |
| Kopervik videregående skole | Rogaland, Norway | 2 | 1 | 0 | 1993-05-25 |
| Manglerud videregående skole | Oslo, Norway | 1 | 1 | 0 | 1992-06-11 |
| Bømlo vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 1992-09-25 |
| Asker videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 |
| Vik skole/Miljøskolen | Rogaland, Norway | 1 | 1 | 0 | 1992-06-04 |
| Stabekk videregående skole | Akershus, Norway | 1 | 1 | 0 | 1995-09-20 |
| Kirkeparken videregående skole | Østfold, Norway | 1 | 1 | 0 | 1989-09-04 |
| Gimle videregående skole | Agder, Norway | 1 | 1 | 0 | 1989-09-27 |
| Askim videregående skole | Østfold, Norway | 1 | 1 | 0 | 1993-06-10 |