Observatør Bjørn Volle
| Home place: | Buskerud, Norge |
| School level: | Individual |
| Participants since: | 2009-05-31 |
| Species | Artsinfo | Andel av lokaliteter | Localities | Observations | Num. images | Last observation |
|---|
| Aglais urticae (Small Tortoiseshell) | | 87.5% | 7 | 9 | 3 | 2011-09-08 |
| Gonepteryx rhamni (Brimstone) | | 62.5% | 5 | 8 | 2 | 2011-09-01 |
| Leptidea sinapis (Wood White) | | 50% | 4 | 5 | 1 | 2010-08-08 |
| Pararge aegeria (Speckled Wood) | | 50% | 4 | 4 | | 2010-07-31 |
| Aglais io (Peacock Butterfly) | | 50% | 4 | 4 | 2 | 2011-09-08 |
| Argynnis adippe (High Brown Fritillary) | | 37.5% | 3 | 3 | 1 | 2010-08-08 |
| Erebia ligea (Arran Brown) | | 37.5% | 3 | 3 | 1 | 2010-08-08 |
| Boloria selene (Small Pearl-bordered Fritillary) | | 37.5% | 3 | 3 | | 2010-07-14 |
| Argynnis paphia (Silver-Washed Fritillary) | | 25% | 2 | 4 | 1 | 2011-08-04 |
| Vanessa atalanta (Red Admiral) | | 25% | 2 | 3 | 1 | 2011-09-01 |
| Lycaena virgaureae (Scarce Copper) | | 25% | 2 | 2 | 1 | 2010-08-08 |
| Anthocharis cardamines (Orange Tip) | | 25% | 2 | 2 | | 2009-06-01 |
| Polygonia c-album (Comma Butterfly) | | 25% | 2 | 2 | 1 | 2011-09-08 |
| Vanessa cardui (Painted Lady) | | 12.5% | 1 | 1 | | 2009-06-01 |
| Nymphalis antiopa (Camberwell Beauty) | | 12.5% | 1 | 1 | | 2009-06-01 |
| Arctia caja (Garden Tiger) | | 12.5% | 1 | 1 | | 2010-07-31 |
| Polyommatus icarus (Common Blue) | | 12.5% | 1 | 1 | 1 | 2011-08-04 |