| Epinotia mercuriana (Moorland Tortrix) | | 2025-08-17 | 2025-08-13 | | Nord for Midtstrandnuten (Buskerud, Norway) |  |
| Chersotis cuprea | | 2025-08-17 | 2025-08-13 | | Nord for Midtstrandnuten (Buskerud, Norway) | |
| Eana osseana (Dotted Shade) | | 2025-08-17 | 2025-08-13 | | Austre Bakkatjønn (Buskerud, Norway) | |
| Epinotia mercuriana (Moorland Tortrix) | | 2025-08-17 | 2025-08-13 | | Austre Bakkatjønn (Buskerud, Norway) | |
| Plebejus optilete (Cranberry Blue) | | 2025-07-04 | 2025-07-03 |  | Haugastøl (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2025-07-04 | 2025-07-02 | | Langedrag, Tunhovd (Buskerud, Norway) | |
| Eriogaster arbusculae | | 2025-06-20 | 2025-06-17 | | Havsdalshovda (Buskerud, Norway) | |
| Nymphalis antiopa (Camberwell Beauty) | | 2025-05-12 | 2025-05-12 | | Stoppenkollen (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2025-03-22 | 2025-03-19 | | Hokksund (Buskerud, Norway) | |
| Boloria euphrosyne (Pearl-bordered Fritillary) | | 2024-09-26 | 2024-07-03 | | Dagali (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2024-03-23 | 2024-03-23 | | Rollag Boligfelt (Buskerud, Norway) | |
| Vanessa atalanta (Red Admiral) | | 2023-08-23 | 2023-08-22 | | Vikersund (Buskerud, Norway) | |
| Eudonia lacustrata (Little Grey) | | 2023-08-23 | 2023-08-22 | | Vikersund (Buskerud, Norway) | |
| Noctua pronuba (Large Yellow Underwing) | | 2023-08-23 | 2023-08-22 | | Vikersund (Buskerud, Norway) | |
| Erebia ligea (Arran Brown) | | 2023-08-22 | 2023-08-22 | | Stoppenkollen (Buskerud, Norway) | |
| Eulithis populata (Northern Spinach) | | 2023-08-22 | 2023-08-22 | | Stoppenkollen (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2023-08-22 | 2023-08-22 | | Stoppenkollen (Buskerud, Norway) | |
| Argynnis paphia (Silver-Washed Fritillary) | | 2023-08-18 | 2023-08-18 | | Stoppenkollen (Buskerud, Norway) | |
| Mimas tiliae (Lime Hawk-moth) | | 2023-07-08 | 2023-07-08 | | Brakerøya (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2023-04-06 | 2023-04-04 | | Hokksund (Buskerud, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2022-07-22 | 2022-07-21 | | Dagali (Buskerud, Norway) | |
| Boloria euphrosyne (Pearl-bordered Fritillary) | | 2022-07-22 | 2022-07-14 | | Dagali (Buskerud, Norway) | |
| Polyommatus icarus (Common Blue) | | 2022-07-21 | 2022-07-11 | | Dagali (Buskerud, Norway) | |
| Limenitis populi (Poplar Admiral) | | 2022-07-03 | 2022-07-02 | | Skoger (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2022-03-27 | 2022-03-21 | | Hokksund (Buskerud, Norway) | |
| Cucullia lactucae | | 2021-07-28 | 2021-07-26 | | Stoppenkollen (Buskerud, Norway) | |
| Aricia artaxerxes (Mountain Argus) | | 2021-07-13 | 2021-07-11 | | Meheia (Buskerud, Norway) | |
| Colias palaeno (Moorland Clouded Yellow) | | 2021-07-13 | 2021-07-11 | | Meheia (Buskerud, Norway) | |
| Phragmatobia fuliginosa (Ruby Tiger) | | 2021-04-21 | 2021-03-30 | | Dagali (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2021-04-21 | 2021-03-30 | | Dagali (Buskerud, Norway) | |
| Parnassius apollo (Apollo Butterfly) | | 2020-08-04 | 2020-08-01 | | Nesbyen (Buskerud, Norway) | |
| Eudonia lacustrata (Little Grey) | | 2020-08-02 | 2020-08-02 | | Kristian Sønjus vei 15 (Buskerud, Norway) | |
| Agriphila tristella (Common Grass-veneer) | | 2020-08-01 | 2020-07-29 | | Kristian Sønjus vei 15 (Buskerud, Norway) | |
| Eupithecia icterata (Tawny Speckled Pug) | | 2020-07-31 | 2020-07-31 | | Kristian Sønjus vei 15 (Buskerud, Norway) | |
| Idaea dimidiata (Single-dotted Wave) | | 2020-07-28 | 2020-07-28 | | Kristian Sønjus vei 15 (Buskerud, Norway) | |
| Plebejus optilete (Cranberry Blue) | | 2020-07-17 | 2012-08-12 | | Dagali (Buskerud, Norway) | |
| Thymelicus lineola (European (Essex) Skipper) | | 2020-07-10 | 2020-07-08 | | Bragernesåsen (Buskerud, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2020-06-27 | 2020-06-27 | | Søre Kjømme (Buskerud, Norway) | |
| Epirrhoe tristata (Small Argent and Sable) | | 2020-06-27 | 2020-06-27 | | Søre Kjømme (Buskerud, Norway) | |
| Pieris brassicae (Large White) | | 2020-06-27 | 2020-06-27 | | Søre Kjømme (Buskerud, Norway) | |
| Lycaena virgaureae (Scarce Copper) | | 2020-06-27 | 2020-06-27 | | Søre Kjømme (Buskerud, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2020-06-27 | 2020-06-27 | | Søre Kjømme (Buskerud, Norway) | |
| Limenitis populi (Poplar Admiral) | | 2020-06-27 | 2020-06-27 | | Sauetraet / Reine (Buskerud, Norway) | |
| Argynnis paphia (Silver-Washed Fritillary) | | 2020-06-26 | 2020-06-26 | | Sauetraet / Reine (Buskerud, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2020-06-13 | 2020-06-13 | | Søre Kjømme (Buskerud, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2020-06-13 | 2020-06-13 | | Søre Kjømme (Buskerud, Norway) | |
| Timandra comae (Blood-vein) | | 2020-06-13 | 2020-06-13 | | Søre Kjømme (Buskerud, Norway) | |
| Boloria selene (Small Pearl-bordered Fritillary) | | 2020-06-13 | 2020-06-13 | | Søre Kjømme (Buskerud, Norway) | |
| Coenonympha pamphilus (Small Heath) | | 2020-06-13 | 2020-06-13 | | Søre Kjømme (Buskerud, Norway) | |
| Smerinthus ocellata (Eyed Hawk-moth) | | 2020-06-04 | 2020-06-03 | | Bruveien 11b 3055 Krokstadelva (Buskerud, Norway) | |