Localities: Vestre Flatholmen: 21.06.1990
| Reporter: | John Skartveit |
| Observers: | John Skartveit |
| Site: | Vestre Flatholmen () |
| Date: | 1990-06-21 |
| Registered: | 2010-06-11 |
| Activity: | Norwegian moths and butterflies |
About the observations
| Comments (observation): | arten hadde ein liten men stabil bestand her fram til slutten av 1980-talet, men er no forsvunnen. Larver på strandkvann |
| Observation type: | Random |
Observation
| Species: | Papilio machaon (Swallowtail) |
| Number: | 1 |
| Comment: | år=1986 |
| Habitat: | Shoreline |
| Stage: | Adult |
