Pterostoma
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Dag Øivind Ingierd | Akershus, Norway | 5 | 1 | 5 | 2011-05-31 |
| Frode Falkenberg | Vestland, Norway | 4 | 1 | 1 | 2011-05-28 |
| Svein Sellevold Bekkum | Nordland, Norway | 2 | 1 | 2 | 2011-05-31 |
| John Skartveit | Vestland, Norway | 1 | 1 | 1 | 2011-05-19 |
| Nils Rogn | Innlandet, Norway | 1 | 1 | 1 | 2011-05-13 |
| Geirr O Pedersen | Akershus, Norway | 1 | 1 | 0 | 2011-05-12 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 0 | 2011-05-26 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2011-05-08 |