Site: Frogn
| Species | Scientific name | 2011 |
|---|---|---|
| Mazarine Blue | Cyaniris semiargus | 1 |
| Large Skipper | Ochlodes sylvanus | 1 |
| Green-underside Blue | Glaucopsyche alexis | 1 |
| Pearly Heath | Coenonympha arcania | 1 |
| Hook-streaked Grass-Veneer | Crambus lathoniellus | 1 |
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Responsible editor: Doris Jorde