Site: Frognerseteren-Holmenkollen
| Species | Scientific name | 2017 | 2018 | 2019 |
|---|---|---|---|---|
| Red Admiral | Vanessa atalanta | 1 | ||
| Dark Green Fritillary | Argynnis aglaja | 1 | ||
| Silver-studded Blue | Plebejus argus | 1 | ||
| Small Pearl-bordered Fritillary | Boloria selene | 2 | ||
| Mazarine Blue | Cyaniris semiargus | 1 | ||
| Small Heath | Coenonympha pamphilus | 1 | ||
| Large Skipper | Ochlodes sylvanus | 1 | 1 | |
| Ringlet | Aphantopus hyperantus | 1 | 1 | |
| Small White | Pieris rapae | 1 | ||
| Heath Fritillary | Melitaea athalia | 1 | ||
| Small Tortoiseshell | Aglais urticae | 1 | 2 | |
| Green-veined White | Pieris napi | 1 | 1 | 1 |
| Latticed Heath | Chiasmia clathrata | 1 | ||
| Wall Brown | Lasiommata megera | 1 | ||
| Common Blue | Polyommatus icarus | 1 | ||
| Painted Lady | Vanessa cardui | 1 | ||
| Pieris sp. | 1 | 1 |
