Localities: Sevheim: 10.11.1987
| Reporter: | John Skartveit |
| Observers: | John Skartveit |
| Site: | Sevheim () |
| Date: | 1987-11-10 |
| Registered: | 2010-08-29 |
| Activity: | Norwegian moths and butterflies |
Observation
| Species: | Operophtera fagata (Northern Winter Moth) |
| Number: | 2 |
| Stage: | Adult |