Xanthorhoe quadrifasiata (Large Twin-spot Carpet)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Svein Sellevold Bekkum | Nordland, Norway | 9 | 1 | 1 | 2009-07-23 |
| Lars Erik Johannessen | Østfold, Norway | 3 | 1 | 2 | 2009-07-17 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 1 | 2007-07-19 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2006-07-08 |
| Mårten Nilsson | Innlandet, Norway | 1 | 1 | 0 | 2009-07-10 |