Gerris odontogaster
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Trondheim katedralskole | Trøndelag, Norway | 8 | 1 | 0 | 1996-09-04 |
| Odda vidaregåande skule | Vestland, Norway | 5 | 1 | 0 | 1993-06-08 |
| Smøla videregående skole | Møre og Romsdal, Norway | 5 | 1 | 0 | 1995-05-14 |
| Vardafjell videregående skole | Rogaland, Norway | 3 | 1 | 0 | 1994-09-08 |
| Kongsberg videregående skole | Buskerud, Norway | 3 | 1 | 0 | 1992-09-10 |
| Kopervik videregående skole | Rogaland, Norway | 3 | 1 | 0 | 1993-09-20 |
| Askim videregående skole | Østfold, Norway | 3 | 1 | 0 | 1993-09-09 |
| Samfundets skole Egersund | Rogaland, Norway | 2 | 1 | 0 | 1996-10-11 |
| Solør videregående skole | Innlandet, Norway | 2 | 1 | 0 | 1992-09-02 |
| Jessheim videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 |
| Bryne vidaregåande skule | Rogaland, Norway | 1 | 1 | 0 | 1992-10-05 |
| Oppdal videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1990-05-25 |
| Meløy videregående skole/Avd Ørnes | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 |
| Bjørkelangen videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-26 |
| Fauske videregående skole | Nordland, Norway | 1 | 1 | 0 | 1990-09-04 |
| Midt-Østerdal videregående skole/Koppang | Innlandet, Norway | 1 | 1 | 0 | 1994-06-13 |
| Inderøy videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1997-09-04 |
| Ås videregående skole | Akershus, Norway | 1 | 1 | 0 | 1991-09-16 |