Pieris
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Øyvind Stickler | Vestfold, Norway | 11 | 3 | 0 | 2011-07-30 |
| Geirr O Pedersen | Akershus, Norway | 10 | 1 | 0 | 2011-07-31 |
| Frode Falkenberg | Vestland, Norway | 6 | 2 | 0 | 2011-07-31 |
| Ivar Stormo | Østfold, Norway | 3 | 1 | 2 | 2011-07-31 |
| Ola Moen | Vestland, Norway | 2 | 1 | 0 | 2011-07-23 |
| Frank Alendal | Rogaland, Norway | 2 | 2 | 0 | 2011-07-15 |
| John Skartveit | Vestland, Norway | 1 | 1 | 1 | 2011-07-07 |
| Kjell Mjølsnes | Rogaland, Norway | 1 | 1 | 0 | 2011-07-24 |
| Olav Julsrud | Oslo, Norway | 1 | 1 | 0 | 2011-07-06 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 0 | 2011-07-16 |
| Evald Bjørnevik | Rogaland, Norway | 1 | 1 | 1 | 2011-07-25 |
| Renate Kristiansen | Oslo, Norway | 1 | 1 | 0 | 2011-07-08 |
| Trond Einar Brobakk | Trøndelag, Norway | 1 | 1 | 0 | 2011-07-09 |
| Rolf Bækkevold | Oslo, Norway | 1 | 1 | 1 | 2011-07-09 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2011-07-23 |
| Ole Terland | Vestland, Norway | 1 | 1 | 1 | 2011-07-02 |