| Pieris napi (Green-veined White) | | 2018-12-19 | 2018-05-12 |  | Sandanger (Møre og Romsdal, Norway) |  |
| Pararge aegeria (Speckled Wood) | | 2018-08-22 | 2018-05-30 | | Ryggen (Akershus, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2018-08-09 | 2018-05-29 | | Revtangen Ornitologiske Stasjon (Rogaland, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2018-07-17 | 2018-05-13 | | Fevang Sørøst (Vestfold, Norway) | |
| Coenonympha pamphilus (Small Heath) | | 2018-06-08 | 2018-05-29 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Papilio machaon (Swallowtail) | | 2018-06-07 | 2018-05-27 | | Vestre Sandøya (Agder, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-06-04 | 2018-05-27 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-06-04 | 2018-05-27 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Pararge aegeria (Speckled Wood) | | 2018-06-03 | 2018-05-30 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Pieris napi (Green-veined White) | | 2018-06-03 | 2018-05-30 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-06-03 | 2018-05-27 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Pieris napi (Green-veined White) | | 2018-06-03 | 2018-05-27 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Pararge aegeria (Speckled Wood) | | 2018-06-03 | 2018-05-27 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Erynnis tages (Dingy Skipper) | | 2018-06-01 | 2018-05-29 | | Otteid (Storedal) (Østfold, Norway) | |
| Boloria euphrosyne (Pearl-bordered Fritillary) | | 2018-06-01 | 2018-05-29 | | Otteid (Storedal) (Østfold, Norway) | |
| Coenonympha arcania (Pearly Heath) | | 2018-06-01 | 2018-05-29 | | Otteid (Storedal) (Østfold, Norway) | |
| Ochlodes sylvanus (Large Skipper) | | 2018-05-31 | 2018-05-31 | | Manum (Vestfold, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2018-05-31 | 2018-05-25 | | Einarbu (Østfold, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-31 | 2018-05-25 | | Einarbu (Østfold, Norway) | |
| Lasiommata megera (Wall Brown) | | 2018-05-31 | 2018-05-25 | | Torpbukta (Østfold, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2018-05-31 | 2018-05-25 | | Torpbukta (Østfold, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-31 | 2018-05-25 | | Torpbukta (Østfold, Norway) | |
| Scolitantides orion (Chequered Blue) | | 2018-05-31 | 2018-05-25 | | Torpbukta (Østfold, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-31 | 2018-05-22 | | Einarbu (Østfold, Norway) | |
| Papilio machaon (Swallowtail) | | 2018-05-31 | 2018-05-22 | | Einarbu (Østfold, Norway) | |
| Pararge aegeria (Speckled Wood) | | 2018-05-31 | 2018-05-22 | | Einarbu (Østfold, Norway) | |
| Leptidea sinapis (Wood White) | | 2018-05-31 | 2018-05-22 | | Einarbu (Østfold, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-30 | 2018-05-29 | | Sørborg (Vestland, Norway) | |
| Lasiommata petropolitana (Northern Wall Brown) | | 2018-05-29 | 2018-05-29 | | Klevarsida 7 (Telemark, Norway) | |
| Lycaena phlaeas (Small Copper) | | 2018-05-28 | 2018-05-21 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Lycaena phlaeas (Small Copper) | | 2018-05-28 | 2018-05-21 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Polygonia c-album (Comma Butterfly) | | 2018-05-28 | 2018-05-20 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-28 | 2018-05-20 | | Vestre Sandøya (Agder, Norway) | |
| Vanessa atalanta (Red Admiral) | | 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) | |
| Callophrys rubi (Green Hairstreak) | | 2018-05-28 | 2018-05-28 | | Kloterudveien (Akershus, Norway) | |
| Boloria euphrosyne (Pearl-bordered Fritillary) | | 2018-05-28 | 2018-05-28 | | Kloterudveien (Akershus, 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) | |
| Polygonia c-album (Comma Butterfly) | | 2018-05-25 | 2018-05-13 | | Vestre Sandøya (Agder, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-25 | 2018-05-13 | | Vestre Sandøya (Agder, 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) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-25 | 2018-05-07 | | Vestre Sandøya (Agder, Norway) | |
| Pieris rapae (Small White) | | 2018-05-25 | 2018-05-25 | | Ullevål (Oslo, Norway) | |
| Aglais io (Peacock Butterfly) | | 2018-05-24 | 2018-05-23 | | Tveitan (Vestfold, Norway) | |
| Argynnis paphia (Silver-Washed Fritillary) | | 2018-05-24 | 2018-05-23 | | Manum (Vestfold, 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) | |