| Pieris napi (Green-veined White) | | 2020-07-15 | 2020-07-14 | | Gjettum (Akershus, Norway) |  |
| Plutella xylostella (Diamond-back Moth) | | 2020-07-15 | 2020-07-14 | | Gjettum (Akershus, Norway) | |
| Mimas tiliae (Lime Hawk-moth) | | 2020-07-06 | 2020-06-29 |  | Trollveien Oppegård (Akershus, Norway) | |
| Polyommatus amandus (Amanda's Blue) | | 2020-06-26 | 2020-06-26 | | Brumåsavegen (Akershus, Norway) | |
| Papilio machaon (Swallowtail) | | 2020-06-26 | 2020-06-26 | | Brumåsavegen (Akershus, Norway) | |
| Colias palaeno (Moorland Clouded Yellow) | | 2020-06-26 | 2020-06-26 | | Brumåsavegen (Akershus, Norway) | |
| Melitaea diamina (False-heath Fritillary) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Ematurga atomaria (Common Heath) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Polyommatus amandus (Amanda's Blue) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Polyommatus icarus (Common Blue) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Semiothisa clathrata (Latticed Heath) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Siona lineata (Black-veined Moth) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Ochlodes sylvanus (Large Skipper) | | 2020-06-23 | 2020-06-23 | | Brumåsavegen (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-06-21 | 2020-04-06 | | Haugerenga (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-06-21 | 2020-03-20 | | Haugerenga (Akershus, Norway) | |
| Pieris brassicae (Large White) | | 2020-06-21 | 2020-04-21 | | Haugerenga (Akershus, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2020-06-21 | 2020-04-18 | | Haugerenga (Akershus, Norway) | |
| Oeneis jutta | | 2020-06-14 | 2020-06-14 | | Kloterudveien (Akershus, Norway) | |
| Boloria euphrosyne (Pearl-bordered Fritillary) | | 2020-06-14 | 2020-06-14 | | Kloterudveien (Akershus, Norway) | |
| Melitaea athalia (Heath Fritillary) | | 2020-06-14 | 2020-06-14 | | Kloterudveien (Akershus, Norway) | |
| Papilio machaon (Swallowtail) | | 2020-06-14 | 2020-06-14 | | Kloterudveien (Akershus, Norway) | |
| Callistege mi (Mother Shipton) | | 2020-06-11 | 2020-06-11 | | Brumåsavegen (Akershus, Norway) | |
| Carterocephalus silvicola (Northern Chequered Skipper) | | 2020-06-11 | 2020-06-11 | | Brumåsavegen (Akershus, Norway) | |
| Melitaea athalia (Heath Fritillary) | | 2020-06-11 | 2020-06-11 | | Brumåsavegen (Akershus, Norway) | |
| Polyommatus icarus (Common Blue) | | 2020-06-11 | 2020-06-11 | | Brumåsavegen (Akershus, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2020-06-11 | 2020-06-11 | | Brumåsavegen (Akershus, Norway) | |
| Deilephila elpenor (Elephant Hawk-moth) | | 2020-06-03 | 2020-06-02 | | Bjørkelangen (Akershus, Norway) | |
| Lasiommata megera (Wall Brown) | | 2020-06-01 | 2020-06-01 | | Drøbak (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-06-01 | 2020-06-01 | | Drøbak (Akershus, Norway) | |
| Oeneis jutta | | 2020-06-01 | 2020-06-01 | | Kloterudveien (Akershus, Norway) | |
| Issoria lathonia (Queen of Spain Fritillary) | | 2020-05-31 | 2020-05-31 | | Verpentangen (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-05-31 | 2020-05-31 | | Verpentangen (Akershus, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2020-05-31 | 2020-05-31 | | Verpentangen (Akershus, Norway) | |
| Atolmis rubricollis (Red-necked Footman) | | 2020-05-27 | 2020-05-27 | | Feiringvegen, Minnesund (Akershus, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2020-05-27 | 2020-05-27 | | Feiringvegen, Minnesund (Akershus, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2020-05-23 | 2020-05-21 | | Kadettangen, Sandvika (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-05-23 | 2020-05-21 | | Kadettangen, Sandvika (Akershus, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2020-05-20 | 2020-05-20 | | Kloterudveien (Akershus, Norway) | |
| Euclidia glyphica (Burnet Companion) | | 2020-05-19 | 2020-05-19 | | Brumåsavegen (Akershus, Norway) | |
| Aglais io (Peacock Butterfly) | | 2020-05-19 | 2020-05-19 | | Brumåsavegen (Akershus, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2020-05-02 | 2020-05-02 | | Kokstadvangen (Akershus, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2020-04-26 | 2020-04-19 | | Isi (Akershus, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2020-04-26 | 2020-04-18 | | Isi (Akershus, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2020-04-26 | 2020-04-17 | | Isi (Akershus, Norway) | |
| Pieris napi (Green-veined White) | | 2020-04-26 | 2020-04-09 | | Isi (Akershus, Norway) | |
| Lycia hirtaria (Brindled Beauty) | | 2020-04-21 | 2020-04-21 | | Skogfaret 27 (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-04-09 | 2020-04-08 | | Bjørkelangen (Akershus, Norway) | |
| Bupalus piniaria (Bordered White) | | 2020-04-07 | 2020-04-06 | | Bjørkelangen (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-04-06 | 2020-04-06 | | Drøbak (Akershus, Norway) | |