Species: Holly Blue (Celastrina argiolus)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Abbedtjørna | Vestland, Norway | 1 | 1 | 1 | 2009-05-16 | |
| Abbortjern | Akershus, Norway | 3 | 1 | 3 | 2014-05-04 | |
| Arboretet | Rogaland, Norway | 5 | 1 | 0 | 2016-05-25 | |
| Arboretet, Milde | Vestland, Norway | 2 | 1 | 0 | 2013-05-24 | |
| Austrått | Rogaland, Norway | 1 | 1 | 0 | 2014-05-18 | |
| Bakkaånå | Rogaland, Norway | 4 | 1 | 1 | 2014-04-29 | |
| Barmanveien 9 | Trøndelag, Norway | 3 | 1 | 0 | 2020-06-09 | |
| Berg | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-17 | |
| Birkeland | Agder, Norway | 1 | 1 | 0 | 2016-05-16 | |
| Blindheim | Vestland, Norway | 1 | 1 | 0 | 2024-05-12 | |
| Boja | Nordland, Norway | 2 | 1 | 0 | 2024-06-22 | |
| Bredmosen | Østfold, Norway | 3 | 1 | 2 | 2019-05-16 | |
| Brennmyra | Trøndelag, Norway | 6 | 1 | 0 | 2013-05-26 | |
| Brotaneset | Vestland, Norway | 1 | 1 | 0 | 2013-05-25 | |
| Brumåsavegen | Akershus, Norway | 1 | 1 | 0 | 2018-05-12 | |
| Bruvik | Vestland, Norway | 1 | 1 | 1 | 2007-05-04 | |
| Bygnes | Rogaland, Norway | 2 | 1 | 0 | 2012-05-02 | |
| Bøla | Trøndelag, Norway | 1 | 1 | 1 | 2009-06-01 | |
| Bøleveien 18 | Vestfold, Norway | 2 | 1 | 1 | 2012-05-02 | |
| Damvann | Vestfold, Norway | 1 | 1 | 0 | 2012-04-29 | |
| Djupdalen | Vestfold, Norway | 1 | 1 | 0 | 2015-04-21 | |
| Drangedal | Telemark, Norway | 2 | 1 | 2 | 2007-05-15 | |
| Egenes | Agder, Norway | 5 | 1 | 0 | 2016-05-16 | |
| Eide | Rogaland, Norway | 2 | 1 | 0 | 2022-05-16 | |
| Eidsborg | Telemark, Norway | 1 | 1 | 0 | 2017-05-30 | |
| Eidsvågfjellet | Vestland, Norway | 1 | 1 | 0 | 2020-05-30 | |
| Einarbu | Østfold, Norway | 2 | 1 | 0 | 2018-05-22 | |
| Erling Michelsensvei | Oslo, Norway | 1 | 1 | 0 | 2011-04-30 | |
| Estenstad | Trøndelag, Norway | 1 | 1 | 0 | 2012-06-16 | |
| Fagerbakken | Trøndelag, Norway | 3 | 1 | 1 | 2012-06-12 | |
| Ferkingstad øst. | Rogaland, Norway | 1 | 1 | 0 | 2013-06-09 | |
| Fjæra | Vestland, Norway | 1 | 1 | 0 | 2012-06-03 | |
| Fosselandheiaveien | Agder, Norway | 2 | 1 | 0 | 2016-06-04 | |
| Fyresdal Kåsa sør | Telemark, Norway | 1 | 1 | 0 | 2015-05-01 | |
| Førde | Vestland, Norway | 1 | 1 | 0 | 2014-05-30 | |
| Gjennestadvannet | Vestfold, Norway | 1 | 1 | 0 | 2023-05-13 | |
| Gjennestadvannet NV | Vestfold, Norway | 2 | 1 | 1 | 2024-05-11 | |
| Gran | Trøndelag, Norway | 4 | 1 | 1 | 2013-06-06 | |
| Granabukta | Trøndelag, Norway | 1 | 1 | 0 | 2009-05-31 | |
| Granaseter, Snorronfjellet | Trøndelag, Norway | 1 | 1 | 0 | 2009-06-09 | |
| Grindvoll i Lunner | Akershus, Norway | 2 | 1 | 0 | 2011-06-12 | |
| Gursli | Rogaland, Norway | 1 | 1 | 0 | 2014-05-22 | |
| Halden | Østfold, Norway | 1 | 1 | 0 | 2015-06-05 | |
| Haltdalen | Trøndelag, Norway | 2 | 1 | 2 | 2011-06-02 | |
| Hammerhelleren | Vestland, Norway | 1 | 1 | 2 | 2010-05-23 | |
| Hansbråtan | Buskerud, Norway | 1 | 1 | 0 | 2008-05-12 | |
| Harestien 27 | Nordland, Norway | 2 | 1 | 1 | 2024-05-28 | |
| Hargautvegen 46 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2020-06-18 | |
| Hausdalen | Vestland, Norway | 1 | 1 | 1 | 2013-05-18 | |
| Heimseteråsen | Buskerud, Norway | 1 | 1 | 0 | 1999-06-05 |