Batrachedra praeangusta (Poplar Cosmet)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Even Mjaaland | Rogaland, Norway | 20 | 1 | 4 | 2017-07-20 |
| Ivar Stormo | Østfold, Norway | 11 | 1 | 1 | 2019-08-10 |
| Alf Tore Mjøs | Rogaland, Norway | 3 | 1 | 3 | 2023-08-13 |
| Frode Falkenberg | Vestland, Norway | 2 | 1 | 1 | 2014-07-13 |
| Kjell Mjølsnes | Rogaland, Norway | 2 | 1 | 1 | 2013-08-01 |
| Nils Rogn | Innlandet, Norway | 2 | 1 | 2 | 2019-07-27 |
| Fredrik Birkeland | Rogaland, Norway | 2 | 1 | 2 | 2015-08-23 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2011-08-28 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-08-10 |
| Geirr O Pedersen | Akershus, Norway | 1 | 1 | 0 | 2011-07-30 |
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 2015-08-07 |
| John Stenersen | Nordland, Norway | 1 | 1 | 2 | 2014-08-03 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2009-08-05 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 1 | 2011-07-19 |