Dytiscidae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Opsangervatnet | Vestland, Norway | 11 | 8 | 0 | 1992-06-15 | |
| Ormputten | Akershus, Norway | 1 | 1 | 0 | 2024-05-08 | |
| Orrtuvatnet | Vestland, Norway | 1 | 1 | 0 | 2016-04-21 | |
| Ortunvannet | Vestland, Norway | 3 | 1 | 0 | 2016-04-21 | |
| Persholet | Trøndelag, Norway | 1 | 1 | 0 | 2013-08-28 | |
| Prestvatn | Agder, Norway | 1 | 1 | 0 | 1992-09-11 | |
| Pytt ved Strand gård | Trøndelag, Norway | 1 | 1 | 0 | 2004-09-14 | |
| Pytt ved Strand gård | Trøndelag, Norway | 1 | 1 | 2 | 2004-08-14 | |
| Raudsjøen | Trøndelag, Norway | 1 | 1 | 0 | 1990-08-31 | |
| Reinsvolldammen | Innlandet, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Rompetrollvannet | Finnmark, Norway | 1 | 1 | 0 | 2013-09-11 | |
| Romsdalsmuseet, dammen ved Per Amdams v. | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-09-03 | |
| Rossevatn | Rogaland, Norway | 28 | 10 | 0 | 1992-09-22 | |
| Rundvannet | Troms, Norway | 1 | 1 | 0 | 1992-06-22 | |
| Røldalstjørnet | Vestland, Norway | 3 | 2 | 0 | 1992-09-09 | |
| Røyvannet | Telemark, Norway | 2 | 2 | 0 | 1989-09-14 | |
| Råtjørna | Vestland, Norway | 1 | 1 | 0 | 2008-06-17 | |
| Sagtjernet | Innlandet, Norway | 17 | 10 | 0 | 1992-09-21 | |
| Samdalsvatnet | Vestland, Norway | 1 | 1 | 0 | 2005-08-25 | |
| Saxruddammen | Innlandet, Norway | 1 | 1 | 0 | 2002-08-26 | |
| Seljebøvatnet | Møre og Romsdal, Norway | 12 | 7 | 0 | 1992-06-11 | |
| Semsvannet | Akershus, Norway | 4 | 4 | 0 | 1989-09-21 | |
| Sillongen | Innlandet, Norway | 1 | 1 | 0 | 1990-09-19 | |
| Skarvatnet | Møre og Romsdal, Norway | 9 | 7 | 0 | 1997-05-22 | |
| Skirstadtjernet | Innlandet, Norway | 1 | 1 | 0 | 2012-09-26 | |
| Skjelbreidvatnet | Vestland, Norway | 4 | 2 | 0 | 1991-06-06 | |
| Skomakerdiket | Vestland, Norway | 8 | 2 | 1 | 2012-09-12 | |
| Skomakerdiket | Vestland, Norway | 1 | 1 | 0 | 2015-11-10 | |
| Skranevatnet | Vestland, Norway | 13 | 2 | 0 | 2013-05-30 | |
| Skulbruvatn | Nordland, Norway | 2 | 2 | 0 | 1997-09-12 | |
| Smertudammen | Østfold, Norway | 4 | 1 | 2 | 2017-09-04 | |
| Snartlandstjønna | Telemark, Norway | 1 | 1 | 0 | 2005-08-31 | |
| Solheimsvannet | Vestland, Norway | 4 | 1 | 0 | 2015-09-07 | |
| Spildervatnet | Nordland, Norway | 11 | 3 | 0 | 1997-09-03 | |
| St. Olavskilden | Akershus, Norway | 1 | 1 | 1 | 2002-04-19 | |
| Stasjon 1 ved Finse forskningssenter | Vestland, Norway | 1 | 1 | 0 | 2008-07-24 | |
| Stavsjø | Innlandet, Norway | 9 | 6 | 0 | 1991-10-14 | |
| Stensrudtjern | Oslo, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Stidam-Øst | Trøndelag, Norway | 3 | 1 | 0 | 2014-09-04 | |
| Stignavatnet | Vestland, Norway | 1 | 1 | 0 | 2013-06-12 | |
| Stokkdalstjønna | Trøndelag, Norway | 2 | 1 | 0 | 2015-06-08 | |
| Stokkedammen | Trøndelag, Norway | 4 | 1 | 0 | 2018-09-13 | |
| Stokkevannet | Telemark, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Storavatnet | Vestland, Norway | 4 | 3 | 0 | 1991-10-20 | |
| Storavatnet | Vestland, Norway | 2 | 1 | 0 | 2007-08-29 | |
| Store Nesttunvann | Vestland, Norway | 6 | 2 | 0 | 2013-04-23 | |
| Storeidvatnet | Nordland, Norway | 1 | 1 | 0 | 1998-09-07 | |
| Storsteinen, Jurdalen, Napp | Nordland, Norway | 1 | 1 | 0 | 2013-09-27 | |
| Sundkilen | Telemark, Norway | 3 | 3 | 0 | 1990-06-01 | |
| Svanevatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-06-18 |