Gerridae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Bamble videregående skole avd Grasmyr | Telemark, Norway | 1 | 1 | 0 | 1989-09-13 |
| Kvitsund gymnas AS | Telemark, Norway | 1 | 1 | 0 | 1989-09-07 |
| Fana gymnas | Vestland, Norway | 1 | 1 | 0 | 1991-06-04 |
| Mysen videregående skole | Østfold, Norway | 1 | 1 | 0 | 1994-06-08 |
| Stend vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 2017-06-07 |
| Hillesøyskolen/Brensholmen skole | Troms, Norway | 1 | 1 | 0 | 2013-09-20 |
| Blussuvoll skole | Trøndelag, Norway | 1 | 1 | 0 | 2013-06-07 |
| Jæren folkehøgskule | Rogaland, Norway | 1 | 1 | 0 | 1992-05-04 |
| Frydenlund barneskole | Akershus, Norway | 1 | 1 | 0 | 2013-09-19 |
| Frakkagjerd ungdomsskole | Rogaland, Norway | 1 | 1 | 0 | 2013-09-20 |
| Straumen skule | Rogaland, Norway | 1 | 1 | 0 | 2001-09-27 |
| Follese skole | Vestland, Norway | 1 | 1 | 0 | 2003-05-21 |
| Tårnet skole | Finnmark, Norway | 1 | 1 | 0 | 2006-09-07 |
| Øyra skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-09-25 |
| Lauvsnes skole | Trøndelag, Norway | 1 | 1 | 0 | 1999-09-13 |
| Bjørklund skole | Innlandet, Norway | 1 | 1 | 0 | 1994-05-24 |
| Lødingen ungdomsskole | Nordland, Norway | 1 | 1 | 0 | 2013-09-26 |
| Fjell ungdomsskule | Vestland, Norway | 1 | 1 | 1 | 2006-05-09 |
| Kollmyr skole | Telemark, Norway | 1 | 1 | 0 | 2000-06-06 |
| Skålevik skule | Vestland, Norway | 1 | 1 | 0 | 1999-09-28 |
| Slemmestad ungdomsskole | Akershus, Norway | 1 | 1 | 0 | 2000-08-22 |
| Hvam videregående skole | Akershus, Norway | 1 | 1 | 0 | 2000-06-07 |
| Fjellhamar skole | Akershus, Norway | 1 | 1 | 0 | 2001-05-11 |
| Gimle skule | Telemark, Norway | 1 | 1 | 0 | 2005-08-31 |
| Solheim skole | Akershus, Norway | 1 | 1 | 0 | 2002-05-23 |
| Benterud skole | Akershus, Norway | 1 | 1 | 0 | 2002-05-23 |
| Ebbestad skole | Buskerud, Norway | 1 | 1 | 0 | 2002-05-23 |
| Riple skule | Vestland, Norway | 1 | 1 | 0 | 2002-04-16 |
| Åsen skole | Akershus, Norway | 1 | 1 | 0 | 2002-05-23 |
| Kjelsås skole | Oslo, Norway | 1 | 1 | 0 | 2008-08-22 |
| Rælingen videregående skole | Akershus, Norway | 1 | 1 | 0 | 2003-06-06 |
| Belset skole | Akershus, Norway | 1 | 1 | 0 | 2004-09-03 |
| Heimdal videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2003-05-14 |
| Leksvik videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2004-09-14 |
| Greveløkka skole | Innlandet, Norway | 1 | 1 | 0 | 2005-09-26 |
| Landås skole | Vestland, Norway | 1 | 1 | 0 | 2008-09-04 |
| Kjerkekretsen skole | Akershus, Norway | 1 | 1 | 0 | 2004-09-03 |
| Børsa skole | Trøndelag, Norway | 1 | 1 | 0 | 2013-09-12 |
| Nes ungdomsskole | Buskerud, Norway | 1 | 1 | 0 | 2013-09-03 |
| Rindal skole | Trøndelag, Norway | 1 | 1 | 0 | 2009-09-08 |
| Tomrefjord skule | Møre og Romsdal, Norway | 1 | 1 | 1 | 2013-09-27 |
| Skolelaboratoriet, NTNU | Trøndelag, Norway | 1 | 1 | 0 | 2004-08-14 |
| Lyngsdalen oppvekstsenter avdeling skole | Troms, Norway | 1 | 1 | 0 | 2013-09-18 |
| Haukås skole | Vestland, Norway | 1 | 1 | 0 | 2004-09-03 |
| Atlanten videregående skole | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-09-13 |
| Vågsetra barne- og ungdomsskole | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-09-09 |
| Kråkstad skole | Akershus, Norway | 1 | 1 | 0 | 2013-08-29 |
| Samnanger barneskule | Vestland, Norway | 1 | 1 | 0 | 2015-11-15 |
| Storelva skole | Troms, Norway | 1 | 1 | 1 | 2013-09-06 |
| Oslo By Steinerskole | Oslo, Norway | 1 | 1 | 0 | 2005-05-23 |