| Pieris napi (Green-veined White) | | 2018-12-19 | 2018-05-12 |  | Sandanger (Møre og Romsdal, Norway) |  |
| Anthocharis cardamines (Orange Tip) | | 2018-06-04 | 2018-05-27 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Pieris napi (Green-veined White) | | 2018-06-03 | 2018-05-30 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Pieris napi (Green-veined White) | | 2018-06-03 | 2018-05-27 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-30 | 2018-05-29 | | Sørborg (Vestland, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-28 | 2018-05-20 | | Vestre Sandøya (Agder, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-28 | 2018-05-28 | | Stavne kirkegård (Trøndelag, Norway) | |
| Pieris rapae (Small White) | | 2018-05-28 | 2018-05-28 | | Stavne kirkegård (Trøndelag, Norway) | |
| Pieris brassicae (Large White) | | 2018-05-27 | 2018-05-27 | | Blindheim (Vestland, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-26 | 2018-05-26 | | Blindern (Oslo, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-25 | 2018-05-13 | | Vestre Sandøya (Agder, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-25 | 2018-05-13 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Pieris rapae (Small White) | | 2018-05-25 | 2018-05-25 | | Ullevål (Oslo, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-24 | 2018-05-23 | | Manum (Vestfold, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-24 | 2018-05-24 | | Manum (Vestfold, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-22 | 2018-05-18 | | Kopervik (Rogaland, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-22 | 2018-05-22 | | Blindern (Oslo, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-21 | 2018-05-20 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-19 | 2018-05-19 | | Manum (Vestfold, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-19 | 2018-05-19 | | Knarvik (Vestland, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-19 | 2018-05-19 | | Sognsvann (Oslo, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-19 | 2018-05-19 | | Sognsvann (Oslo, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-19 | 2018-05-15 | | Tveitan (Vestfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-14 | 2018-05-14 | | Espeland (Vestland, Norway) | |
| Pieris brassicae (Large White) | | 2018-05-14 | 2018-05-13 | | Manum (Vestfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-14 | 2018-05-13 | | Buøya (Agder, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-12 | 2018-05-12 | | Brumåsavegen (Akershus, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-11 | 2018-05-11 | | Otteid (Storedal) (Østfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-10 | 2018-05-10 | | Manum (Vestfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-09 | 2018-05-09 | | Otteid (Storedal) (Østfold, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-09 | 2018-05-09 | | Otteid (Storedal) (Østfold, Norway) | |