Nymphula nitidulata (Beautiful China-mark)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Alf Tore Mjøs | Rogaland, Norway | 41 | 1 | 4 | 2021-07-13 |
| Ivar Stormo | Østfold, Norway | 39 | 1 | 1 | 2019-08-10 |
| Kjell Mjølsnes | Rogaland, Norway | 25 | 1 | 2 | 2017-07-26 |
| John Skartveit | Vestland, Norway | 13 | 1 | 4 | 2025-07-17 |
| Even Mjaaland | Rogaland, Norway | 12 | 1 | 2 | 2015-08-25 |
| Geirr O Pedersen | Akershus, Norway | 7 | 1 | 0 | 2011-08-06 |
| Øyvind Stickler | Vestfold, Norway | 7 | 1 | 4 | 2023-07-12 |
| Leiv Tommas Haugen | Rogaland, Norway | 5 | 1 | 0 | 2020-07-11 |
| John Grønning | Rogaland, Norway | 4 | 1 | 1 | 2016-07-29 |
| Eivind Nielsen | Rogaland, Norway | 4 | 1 | 1 | 2015-08-18 |
| Frode Falkenberg | Vestland, Norway | 4 | 1 | 1 | 2019-07-27 |
| Svein Sellevold Bekkum | Nordland, Norway | 3 | 1 | 1 | 2011-07-20 |
| Dag Øivind Ingierd | Akershus, Norway | 2 | 1 | 2 | 2011-08-03 |
| Rune Voie | Vestland, Norway | 1 | 1 | 0 | 2011-07-22 |
| Nils Rogn | Innlandet, Norway | 1 | 1 | 0 | 2017-07-24 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2006-07-18 |
| Olav Krogsæter | Vestland, Norway | 1 | 1 | 1 | 2011-08-04 |
| John Stenersen | Nordland, Norway | 1 | 1 | 1 | 2016-08-06 |