Species: Mouse-ear Groundling (Caryocolum fraternella)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Bjelland, Tromøy | Agder, Norway | 2 | 1 | 0 | 2015-08-14 | |
| Buøy | Telemark, Norway | 1 | 1 | 0 | 2011-08-01 | |
| Drangedal | Telemark, Norway | 1 | 1 | 1 | 2009-08-10 | |
| Egenes | Agder, Norway | 4 | 1 | 1 | 2016-07-21 | |
| Ergavatnet | Rogaland, Norway | 4 | 1 | 0 | 2015-09-04 | |
| Flødeviga | Agder, Norway | 1 | 1 | 0 | 2013-07-28 | |
| Herfell | Vestfold, Norway | 1 | 1 | 0 | 2017-07-22 | |
| Hosanger | Vestland, Norway | 6 | 1 | 4 | 2018-07-15 | |
| Hyttetomta, Svanes | Rogaland, Norway | 6 | 1 | 0 | 2017-07-26 | |
| Løken | Akershus, Norway | 2 | 1 | 0 | 2011-07-31 | |
| Mølen | Vestfold, Norway | 1 | 1 | 1 | 2015-08-15 | |
| Ognasanden | Rogaland, Norway | 2 | 1 | 1 | 2011-07-20 | |
| Otteid (Skinnarbu) | Østfold, Norway | 1 | 1 | 0 | 2016-07-25 | |
| Otteid (Storedal) | Østfold, Norway | 1 | 1 | 0 | 2019-08-04 | |
| Revtangen Ornitologiske Stasjon | Rogaland, Norway | 19 | 1 | 6 | 2020-08-29 | |
| Simadalen | Vestland, Norway | 1 | 1 | 1 | 2014-07-23 | |
| Vaulen, Brusand | Rogaland, Norway | 1 | 1 | 0 | 2012-08-05 | |
| Øvsthus, Hosanger | Vestland, Norway | 2 | 1 | 0 | 2014-07-25 | |
| Øytangen, Jomfruland | Telemark, Norway | 1 | 1 | 0 | 2013-07-12 |