| 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) | |
| Pararge aegeria (Speckled Wood) | | 2018-05-21 | 2018-05-21 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-21 | 2018-05-20 | | Jøriveien 19 (Møre og Romsdal, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-20 | 2018-05-20 | | Manum (Vestfold, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2018-05-20 | 2018-05-20 | | Manum (Vestfold, 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) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-19 | 2018-05-19 | | Sognsvann (Oslo, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-19 | 2018-05-19 | | Sognsvann (Oslo, 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) | |
| Vanessa atalanta (Red Admiral) | | 2018-05-19 | 2018-05-19 | | Bergstien, Songe (Agder, Norway) | |
| Argynnis paphia (Silver-Washed Fritillary) | | 2018-05-19 | 2018-05-19 | | Manum (Vestfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-19 | 2018-05-15 | | Tveitan (Vestfold, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-16 | 2018-05-14 | | Einarbu (Østfold, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2018-05-16 | 2018-05-14 | | Einarbu (Østfold, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2018-05-16 | 2018-05-14 | | Einarbu (Østfold, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-16 | 2018-05-14 | | Einarbu (Østfold, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2018-05-16 | 2018-05-14 | | Einarbu (Østfold, Norway) | |
| Leptidea sinapis (Wood White) | | 2018-05-15 | 2018-05-15 | | Verinane (Vestland, 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) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-14 | 2018-05-13 | | Manum (Vestfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-14 | 2018-05-13 | | Buøya (Agder, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2018-05-12 | 2018-05-12 | | Verinane (Vestland, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-12 | 2018-05-12 | | Brumåsavegen (Akershus, Norway) | |
| Pieris napi (Green-veined White) | | 2018-05-12 | 2018-05-12 | | Brumåsavegen (Akershus, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-12 | 2018-05-12 | | Brumåsavegen (Akershus, Norway) | |
| Issoria lathonia (Queen of Spain Fritillary) | | 2018-05-11 | 2018-05-11 | | Hvalstadåsen (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-11 | 2018-05-11 | | Otteid (Storedal) (Østfold, Norway) | |
| Aglais io (Peacock Butterfly) | | 2018-05-11 | 2018-05-11 | | Otteid (Storedal) (Østfold, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2018-05-11 | 2018-05-11 | | Otteid (Storedal) (Østfold, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2018-05-11 | 2018-05-11 | | Otteid (Storedal) (Østfold, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 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) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2018-05-09 | 2018-05-09 | | Otteid (Storedal) (Østfold, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 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) | |
| Callophrys rubi (Green Hairstreak) | | 2018-05-09 | 2018-05-09 | | Otteid (Storedal) (Østfold, Norway) | |
| Aglais io (Peacock Butterfly) | | 2018-05-09 | 2018-05-09 | | Otteid (Storedal) (Østfold, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-09 | 2018-05-08 | | Presthammer (Rogaland, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2018-05-08 | 2018-05-08 | | Kloterudveien (Akershus, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-08 | 2018-05-08 | | Kloterudveien (Akershus, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2018-05-08 | 2018-05-08 | | Kloterudveien (Akershus, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2018-05-07 | 2018-05-06 | | Vestre Sandøya (Agder, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2018-05-07 | 2018-05-06 | | Vestre Sandøya (Agder, Norway) | |