Pierinae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| John Skartveit | Vestland, Norway | 5 | 1 | 1 | 2011-04-29 |
| Rune Voie | Vestland, Norway | 1 | 1 | 2 | 2011-04-25 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2011-04-30 |
| Marte Falkenberg | Vestland, Norway | 1 | 1 | 0 | 2011-04-27 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 0 | 2011-04-24 |
| Ola Moen | Vestland, Norway | 1 | 1 | 0 | 2011-04-27 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 0 | 2011-04-28 |
| Hans Brubak | Akershus, Norway | 1 | 1 | 0 | 2011-04-30 |
| Olav Julsrud | Oslo, Norway | 1 | 1 | 1 | 2011-04-21 |
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 2011-04-26 |
| Lucy Birgitte Liahjell | Agder, Norway | 1 | 1 | 2 | 2011-04-25 |