| Aglais urticae (Small Tortoiseshell) | | 2018-04-30 | 2018-04-30 | | Blussuvoll (Tyholt/Berg) (Trøndelag, Norway) |  |
| Nymphalis antiopa (Camberwell Beauty) | | 2018-04-24 | 2018-04-21 | | Isi (Akershus, Norway) | |
| Polygonia c-album (Comma Butterfly) | | 2018-04-24 | 2018-04-21 | | Isi (Akershus, Norway) | |
| Pieris napi (Green-veined White) | | 2018-04-24 | 2018-04-20 | | Isi (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-24 | 2018-04-20 | | Isi (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-24 | 2018-04-20 | | Isi (Akershus, Norway) | |
| Aglais io (Peacock Butterfly) | | 2018-04-24 | 2018-04-20 | | Isi (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-22 | 2018-04-20 | | Manum (Vestfold, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-20 | 2018-04-19 |  | Årvikenes (Vestland, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2018-04-20 | 2018-04-19 | | Årvikenes (Vestland, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-20 | 2018-04-19 | | Årvikenes (Vestland, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-19 | 2018-04-19 | | Søre Åsen (Rogaland, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2018-04-19 | 2018-04-19 | | Søre Åsen (Rogaland, Norway) | |
| Aglais io (Peacock Butterfly) | | 2018-04-19 | 2018-04-19 | | Søre Åsen (Rogaland, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-19 | 2018-04-19 | | Søre Åsen (Rogaland, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-17 | 2018-04-14 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-17 | 2018-04-14 | | Sandøykilen (Agder, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-17 | 2018-04-17 | | Blussuvoll (Tyholt/Berg) (Trøndelag, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-16 | 2018-04-14 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-16 | 2018-04-12 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-14 | 2018-04-14 | | Otteid (Storedal) (Østfold, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-14 | 2018-04-14 | | Blindheim (Vestland, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-04-14 | 2018-04-11 | | Blindheim (Vestland, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2018-04-11 | 2018-04-10 | | Jøriveien 19 (Møre og Romsdal, Norway) | |