Lymantria monacha (Black Arches)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Østfold, Norway | 4 | 1 | 3 | 2012-08-12 |
| Dag Øivind Ingierd | Akershus, Norway | 3 | 1 | 3 | 2012-08-29 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2012-08-15 |
| John Stenersen | Nordland, Norway | 1 | 1 | 3 | 2012-08-17 |