| 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) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-04-01 | 2020-03-31 | | Nordby (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-04-01 | 2020-04-01 | | Asker (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-04-01 | 2020-03-28 | | Asker (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-03-26 | 2020-03-26 | | Bjørkelangen (Akershus, Norway) | |
| Cossus cossus (Goat Moth) | | 2020-03-22 | 2020-03-20 | | Verpentangen (Akershus, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2020-03-20 | 2020-03-19 | | Bjørkelangen (Akershus, Norway) | |
| Archiearis parthenias (Orange Underwing) | | 2020-03-19 | 2020-03-19 | | Drøbak (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-03-19 | 2020-03-19 | | Drøbak (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-03-19 | 2020-03-19 | | Tomtabakken 3 (Akershus, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-03-19 | 2020-03-19 | | Langerudveien (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-03-13 | 2020-03-11 | | Drøbak (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-03-05 | 2020-03-16 | | Herumveien 33, Ås (Akershus, Norway) | |
| Argynnis aglaja (Dark Green Fritillary) | | 2020-02-25 | 2019-08-18 | | Bakkeløkka (Akershus, Norway) | |
| Argynnis paphia (Silver-Washed Fritillary) | | 2020-02-25 | 2019-08-15 | | Bakkeløkka (Akershus, Norway) | |
| Lygephila craccae (Scarce Blackneck) | | 2020-02-25 | 2019-07-29 | | Bakkeløkka (Akershus, Norway) | |
| Triodia sylvina (Orange Swift) | | 2020-02-25 | 2019-07-18 | | Bakkeløkka (Akershus, Norway) | |
| Aglossa pinguinalis (Large Tabby) | | 2020-02-25 | 2019-07-09 | | Bakkeløkka (Akershus, Norway) | |
| Camptogramma bilineata (Yellow Shell) | | 2020-02-25 | 2019-07-09 | | Bakkeløkka (Akershus, Norway) | |
| Hypsopygia costalis (Gold Triangle) | | 2020-02-25 | 2019-07-04 | | Bakkeløkka (Akershus, Norway) | |
| Pyralis farinalis (Meal Moth) | | 2020-02-25 | 2019-07-04 | | Bakkeløkka (Akershus, Norway) | |
| Synanthedon tipuliformis (Currant Clearwing) | | 2020-02-25 | 2019-07-04 | | Bakkeløkka (Akershus, Norway) | |
| Idaea seriata (Small Dusty Wave) | | 2020-02-25 | 2019-06-24 | | Bakkeløkka (Akershus, Norway) | |
| Olethreutes arcuella | | 2020-02-25 | 2019-06-24 | | Bakkeløkka (Akershus, Norway) | |
| Cleora cinctaria (Ringed Carpet) | | 2020-02-25 | 2019-05-11 | | Bakkeløkka (Akershus, Norway) | |
| Emmelina monodactyla (Common Plume) | | 2020-02-25 | 2019-05-07 | | Bakkeløkka (Akershus, Norway) | |
| Semioscopis steinkellneriana (Dawn Flat-body) | | 2020-02-25 | 2019-04-28 | | Bakkeløkka (Akershus, Norway) | |
| Thera juniperata (Juniper Carpet) | | 2020-02-25 | 2018-10-19 | | Bakkeløkka (Akershus, Norway) | |
| Idaea seriata (Small Dusty Wave) | | 2020-02-25 | 2018-09-18 | | Bakkeløkka (Akershus, Norway) | |
| Eupithecia pusillata (Juniper Pug) | | 2020-02-25 | 2018-08-01 | | Bakkeløkka (Akershus, Norway) | |
| Gymnoscelis rufifasciata (Double-striped Pug) | | 2020-02-25 | 2019-01-05 | | Bakkeløkka (Akershus, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-02-25 | 2020-02-23 | | Drøbak (Akershus, Norway) | |
| Satyrium w-album (White-letter Hairstreak) | | 2020-02-08 | 2019-08-25 | | Hvalstadåsen (Akershus, Norway) | |
| Ourapteryx sambucaria (Swallow-tailed Moth) | | 2019-12-10 | 2019-09-17 | | Bakkeløkka (Akershus, Norway) | |
| Agriopis aurantiaria (Scarce Umber) | | 2019-10-19 | 2019-10-19 | | Tomtabakken 3 (Akershus, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2019-10-01 | 2019-10-01 | | Tomtabakken 3 (Akershus, Norway) | |
| Lycaena phlaeas (Small Copper) | | 2019-09-15 | 2019-08-25 | | Drøbak (Akershus, Norway) | |
| Coenonympha hero (Scarce Heath) | | 2019-09-11 | 2019-06-28 | | Brønnøya (Akershus, Norway) | |
| Aricia artaxerxes (Mountain Argus) | | 2019-09-11 | 2019-06-28 | | Brønnøya (Akershus, Norway) | |