Apotomis betuletana (Birch Marble)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Even Mjaaland | Rogaland, Norway | 3 | 1 | 1 | 2011-08-16 |
| Geirr O Pedersen | Akershus, Norway | 3 | 1 | 0 | 2011-08-10 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 0 | 2011-08-02 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 1 | 2011-08-02 |