Astacidae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Mathopen skole | Vestland, Norway | 3 | 1 | 3 | 2013-09-12 |
| Askim videregående skole | Østfold, Norway | 3 | 1 | 0 | 1993-06-10 |
| Bjertnes videregående skole | Akershus, Norway | 3 | 1 | 0 | 1996-08-30 |
| Greverud skole | Akershus, Norway | 2 | 1 | 0 | 1996-06-13 |
| Lianvatnet skole/Skoleavdelingen Bup-Klinikk | Trøndelag, Norway | 2 | 1 | 0 | 2008-09-02 |
| Grasmyr ungdomsskole | Telemark, Norway | 2 | 1 | 0 | 1995-10-04 |
| Utheim skole | Møre og Romsdal, Norway | 2 | 1 | 0 | 1995-09-14 |
| Ringvoll barnehage | Østfold, Norway | 2 | 1 | 1 | 2007-09-20 |
| Elverum videregående skole | Innlandet, Norway | 2 | 1 | 0 | 1991-09-24 |
| Nyborg skole | Trøndelag, Norway | 2 | 1 | 0 | 2003-08-26 |
| Sandgotna skole | Vestland, Norway | 1 | 1 | 0 | 2014-06-02 |
| Bjørklund skole | Innlandet, Norway | 1 | 1 | 0 | 1994-05-24 |
| Hadeland videregående skole/Avdeling Brandbu | Innlandet, Norway | 1 | 1 | 0 | 1989-08-29 |
| Vanvikan skole | Trøndelag, Norway | 1 | 1 | 0 | 1995-06-15 |
| Tjodalyng ungdomsskole | Vestfold, Norway | 1 | 1 | 0 | 1996-05-09 |
| Byskogen skole | Vestfold, Norway | 1 | 1 | 0 | 2007-05-04 |
| Tranberg videregående skole | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 |
| Kongseik ungdomsskole | Vestfold, Norway | 1 | 1 | 0 | 2008-09-09 |
| Presterød ungdomsskole | Vestfold, Norway | 1 | 1 | 0 | 1996-04-26 |
| Kjelsås skole | Oslo, Norway | 1 | 1 | 0 | 2008-08-22 |
| Grymyr skole | Innlandet, Norway | 1 | 1 | 0 | 2013-09-06 |