Species: Mazarine Blue (Cyaniris semiargus)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Andersbonnveien, Kodal | Vestfold, Norway | 2 | 1 | 3 | 2018-06-16 | |
| Andersbånnveien | Vestfold, Norway | 3 | 1 | 1 | 2016-07-05 | |
| Arendalsvegen | Agder, Norway | 2 | 1 | 3 | 2008-06-11 | |
| Aurlandsvangen | Vestland, Norway | 1 | 1 | 0 | 2015-07-04 | |
| Bandaksjøen | Telemark, Norway | 1 | 1 | 1 | 2009-06-27 | |
| Bekkum, Kvikneskogen | Innlandet, Norway | 2 | 1 | 0 | 2011-06-25 | |
| Bjørkelangen | Akershus, Norway | 1 | 1 | 0 | 2024-05-28 | |
| Blika | Telemark, Norway | 1 | 1 | 1 | 2009-07-01 | |
| Blika gruver | Telemark, Norway | 1 | 1 | 0 | 2009-06-28 | |
| Bredmosen | Østfold, Norway | 3 | 1 | 0 | 2019-06-15 | |
| Breie | Buskerud, Norway | 1 | 1 | 0 | 2015-06-26 | |
| Brumåsavegen | Akershus, Norway | 7 | 1 | 8 | 2015-06-26 | |
| Brønnøya | Akershus, Norway | 1 | 1 | 1 | 2016-06-21 | |
| Dalen | Telemark, Norway | 1 | 1 | 0 | 2005-06-28 | |
| Eidsborg | Telemark, Norway | 4 | 1 | 0 | 2017-07-19 | |
| Einarsnes | Agder, Norway | 2 | 1 | 5 | 2016-06-13 | |
| Firen | Telemark, Norway | 1 | 1 | 1 | 2019-07-18 | |
| Frogn | Akershus, Norway | 1 | 1 | 0 | 2011-06-07 | |
| Frognerseteren-Holmenkollen | Oslo, Norway | 1 | 1 | 0 | 2017-07-02 | |
| Gismarvikvegen 558 | Rogaland, Norway | 1 | 1 | 0 | 2024-05-03 | |
| Gjennestadvannet S | Vestfold, Norway | 1 | 1 | 2 | 2019-07-10 | |
| Grindvoll i Lunner | Akershus, Norway | 5 | 1 | 1 | 2011-06-25 | |
| Hagenes | Troms, Norway | 1 | 1 | 1 | 2009-08-16 | |
| Haltdalen | Trøndelag, Norway | 1 | 1 | 2 | 2009-07-11 | |
| Halvorset | Buskerud, Norway | 3 | 1 | 0 | 1999-07-09 | |
| Haukehyl-øst, Haukerhyl | Telemark, Norway | 1 | 1 | 0 | 2015-06-24 | |
| Hestskobakken, Vinstra | Innlandet, Norway | 2 | 1 | 0 | 2009-06-21 | |
| Hovedøya | Oslo, Norway | 1 | 1 | 1 | 2014-05-27 | |
| Kleivi | Telemark, Norway | 1 | 1 | 2 | 2011-08-01 | |
| Korsvika | Trøndelag, Norway | 1 | 1 | 2 | 2009-06-28 | |
| Lade skole | Trøndelag, Norway | 10 | 1 | 1 | 2012-07-24 | |
| Langerudveien | Akershus, Norway | 5 | 1 | 8 | 2014-06-14 | |
| Lauvik,Bandak | Telemark, Norway | 1 | 1 | 0 | 2010-06-20 | |
| Lista fyr | Agder, Norway | 1 | 1 | 0 | 2014-06-09 | |
| Losby | Akershus, Norway | 1 | 1 | 1 | 2018-06-27 | |
| Magnor gml. jernbanetomt | Innlandet, Norway | 1 | 1 | 1 | 2017-06-18 | |
| Mostranda | Vestfold, Norway | 1 | 1 | 0 | 1995-06-23 | |
| Mølen | Vestfold, Norway | 1 | 1 | 0 | 2012-06-11 | |
| Mølen | Vestfold, Norway | 1 | 1 | 1 | 2006-07-06 | |
| Nedre Aurlandsdalen | Vestland, Norway | 1 | 1 | 3 | 2010-06-15 | |
| Otteid (Storedal) | Østfold, Norway | 7 | 1 | 4 | 2019-07-10 | |
| Ravnejuv | Telemark, Norway | 1 | 1 | 0 | 2015-06-24 | |
| Rogn | Innlandet, Norway | 1 | 1 | 2 | 2011-06-13 | |
| Rustmoen, Ruste | Innlandet, Norway | 1 | 1 | 0 | 2009-06-17 | |
| Sikkilsdalsseter | Innlandet, Norway | 1 | 1 | 0 | 2015-07-24 | |
| Skajem | Buskerud, Norway | 1 | 1 | 2 | 2019-07-08 | |
| Stavern | Vestfold, Norway | 1 | 1 | 0 | 1988-06-06 | |
| Sti mot speiderhytta | Akershus, Norway | 1 | 1 | 0 | 2022-07-15 | |
| Storås Skistadio | Vestfold, Norway | 3 | 1 | 2 | 2015-07-13 | |
| Torpo | Buskerud, Norway | 1 | 1 | 1 | 2009-06-22 |