Lymantria monacha (Black Arches)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Frode Falkenberg | Vestland, Norway | 3 | 1 | 0 | 2011-08-04 |
| Dag Øivind Ingierd | Akershus, Norway | 2 | 1 | 2 | 2011-08-04 |
| Ivar Stormo | Østfold, Norway | 1 | 1 | 1 | 2011-08-05 |