Pterostoma
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 2017-05-29 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2017-05-30 |
| Ola Moen | Vestland, Norway | 1 | 1 | 0 | 2017-05-07 |
| Ivar Stormo | Østfold, Norway | 1 | 1 | 0 | 2017-05-25 |