Lycaenidae (Gossamer-winged butterflies)
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|
| Aricia artaxerxes (Mountain Argus) | | 2010-06-11 | 1999-07-07 | Halvorset (Buskerud, Norway) |  |
| Cyaniris semiargus (Mazarine Blue) | | 2010-06-11 | 1999-07-07 | Halvorset (Buskerud, Norway) | |
| Plebejus optilete (Cranberry Blue) | | 2010-06-11 | 1999-07-16 | Glessjøen (Buskerud, Norway) | |
| Cyaniris semiargus (Mazarine Blue) | | 2010-06-10 | 1999-07-09 | Halvorset (Buskerud, Norway) | |
| Cyaniris semiargus (Mazarine Blue) | | 2010-06-10 | 1999-07-08 | Halvorset (Buskerud, Norway) | |
| Plebejus optilete (Cranberry Blue) | | 2010-06-10 | 1999-07-08 | Halvorset (Buskerud, Norway) | |
| Aricia artaxerxes (Mountain Argus) | | 2010-06-10 | 1999-07-08 | Halvorset (Buskerud, Norway) | |