Polyommatus icarus (Common Blue)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Øyvind Stickler | Vestfold, Norway | 54 | 1 | 36 | 2023-08-18 |
| Lucy Birgitte Liahjell | Agder, Norway | 42 | 1 | 62 | 2023-08-13 |
| Frode Falkenberg | Vestland, Norway | 35 | 1 | 9 | 2021-07-12 |
| Kjell Mjølsnes | Rogaland, Norway | 32 | 1 | 0 | 2017-07-22 |
| Trond Einar Brobakk | Trøndelag, Norway | 31 | 1 | 3 | 2012-07-24 |
| Even Mjaaland | Rogaland, Norway | 30 | 1 | 0 | 2017-07-19 |
| Hans Brubak | Akershus, Norway | 21 | 1 | 24 | 2020-06-23 |
| Ole Terland | Vestland, Norway | 18 | 1 | 18 | 2023-09-13 |
| Svein Sellevold Bekkum | Nordland, Norway | 14 | 1 | 1 | 2020-06-23 |
| Ivar Stormo | Østfold, Norway | 11 | 1 | 8 | 2019-06-10 |
| Stein Rui | Vestfold, Norway | 7 | 1 | 6 | 2019-07-13 |
| Leiv Tommas Haugen | Rogaland, Norway | 7 | 1 | 0 | 2020-08-03 |
| Egil Frantzen | Vestland, Norway | 7 | 1 | 3 | 2010-07-28 |
| John Stenersen | Nordland, Norway | 7 | 1 | 15 | 2016-07-14 |
| John Skartveit | Vestland, Norway | 6 | 1 | 1 | 2022-07-25 |
| Alf Tore Mjøs | Rogaland, Norway | 5 | 1 | 5 | 2014-07-16 |
| Geirr O Pedersen | Akershus, Norway | 4 | 1 | 1 | 2011-07-29 |
| Hildegunn B Sørstrand | Møre og Romsdal, Norway | 4 | 1 | 0 | 2014-07-09 |
| Dag O. Bollingmo | Trøndelag, Norway | 4 | 1 | 3 | 2013-08-14 |
| Eivind Nielsen | Rogaland, Norway | 4 | 1 | 0 | 2016-07-18 |
| Luís Teixeira | Oslo, Norway | 4 | 1 | 0 | 2018-08-19 |
| Rune Kvisla | Innlandet, Norway | 3 | 1 | 5 | 2017-06-18 |
| John Martin Mjelde | Oslo, Norway | 2 | 1 | 2 | 2007-07-31 |
| Caroline Ann Mathieson | Buskerud, Norway | 2 | 1 | 1 | 2020-05-31 |
| Sture Alfred Johansen | Nordland, Norway | 2 | 1 | 2 | 2011-07-17 |
| Kjell Tore Vogsland | Telemark, Norway | 2 | 1 | 2 | 2007-06-27 |
| Frank Lyngvær | Trøndelag, Norway | 2 | 1 | 0 | 2020-06-25 |
| Nils Rogn | Innlandet, Norway | 2 | 1 | 2 | 2015-07-19 |
| Frank Alendal | Rogaland, Norway | 2 | 1 | 3 | 2022-07-11 |
| Bjørn Pettersen | Innlandet, Norway | 1 | 1 | 1 | 2008-07-09 |
| Marte Falkenberg | Vestland, Norway | 1 | 1 | 1 | 2008-06-24 |
| Malin Arlen Flusund | Møre og Romsdal, Norway | 1 | 1 | 1 | 2019-06-15 |
| Marit Gåsland | Buskerud, Norway | 1 | 1 | 1 | 2011-07-26 |
| Olav Krogsæter | Vestland, Norway | 1 | 1 | 2 | 2010-07-18 |
| Renate Kristiansen | Oslo, Norway | 1 | 1 | 0 | 2011-07-08 |
| Rolf Bækkevold | Oslo, Norway | 1 | 1 | 1 | 2011-08-13 |
| Åsmund Berg | Innlandet, Norway | 1 | 1 | 2 | 2020-07-04 |
| David C. Shinn | Vestfold, Norway | 1 | 1 | 2 | 2016-06-09 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 1 | 1 | 1 | 2014-09-14 |
| Geir Birkeland | Oslo, Norway | 1 | 1 | 2 | 2013-09-04 |
| Gunvor Hustoft | Rogaland, Norway | 1 | 1 | 0 | 2024-05-04 |
| Heidi Ulland | Agder, Norway | 1 | 1 | 2 | 2014-09-07 |
| Nils Battin | Agder, Norway | 1 | 1 | 0 | 2017-05-02 |
| Solveig Sabbasen | Finnmark, Norway | 1 | 1 | 0 | 2017-07-25 |
| Fredrik Birkeland | Rogaland, Norway | 1 | 1 | 1 | 2015-08-22 |
| Morten S. Mølgaard | Finnmark, Norway | 1 | 1 | 0 | 2015-07-11 |
| Malin | Vestfold, Norway | 1 | 1 | 1 | 2022-08-13 |
| Nina Elisabeth Bøe | Møre og Romsdal, Norway | 1 | 1 | 2 | 2019-07-09 |
| Bjørn Volle | Buskerud, Norway | 1 | 1 | 1 | 2011-08-04 |
| Atle Grimsby | Rogaland, Norway | 1 | 1 | 1 | 2010-07-12 |