Species: Stor vannkalv (Dytiscus marginalis)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Apeltunvatnet | Vestland, Norway | 1 | 1 | 0 | 2008-06-12 | |
| Bergskogen ved Botne skole | Vestfold, Norway | 1 | 1 | 1 | 2013-09-26 | |
| Bjørnedammen | Akershus, Norway | 1 | 1 | 0 | 2013-09-20 | |
| Dam ved Vestbøvarden | Rogaland, Norway | 1 | 1 | 1 | 2009-05-30 | |
| Elgtjern | Trøndelag, Norway | 1 | 1 | 0 | 1990-05-25 | |
| Glorvigsdammen | Innlandet, Norway | 1 | 1 | 0 | 2013-09-12 | |
| Gramstadtjøna | Rogaland, Norway | 1 | 1 | 0 | 2014-10-21 | |
| Harestuavannet | Akershus, Norway | 3 | 1 | 1 | 2012-06-14 | |
| Helsetvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-05-25 | |
| Igeltjønna | Trøndelag, Norway | 1 | 1 | 0 | 2009-09-08 | |
| Lilleåna, Haihølen | Agder, Norway | 5 | 1 | 0 | 2013-06-10 | |
| Ljøgodttjern | Akershus, Norway | 1 | 1 | 0 | 1990-05-31 | |
| Losby besøksgård | Akershus, Norway | 1 | 1 | 0 | 2008-06-24 | |
| Mosvatnet | Rogaland, Norway | 2 | 1 | 0 | 1990-09-10 | |
| Nord i Skoklefaldtjernet | Akershus, Norway | 1 | 1 | 1 | 2013-09-20 | |
| Pytt ved Strand gård | Trøndelag, Norway | 1 | 1 | 2 | 2004-08-14 | |
| Rossevatn | Rogaland, Norway | 2 | 1 | 0 | 1992-09-22 | |
| Råtjørna | Vestland, Norway | 1 | 1 | 0 | 2008-06-17 | |
| Sagtjernet | Innlandet, Norway | 1 | 1 | 0 | 1990-06-25 | |
| Seljebøvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Skarvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1992-06-05 | |
| Skirstadtjernet | Innlandet, Norway | 1 | 1 | 0 | 2012-09-26 | |
| Skomakerdiket | Vestland, Norway | 1 | 1 | 0 | 2012-09-12 | |
| Skranevatnet | Vestland, Norway | 1 | 1 | 0 | 2012-06-13 | |
| Stavsjø | Innlandet, Norway | 2 | 1 | 0 | 1991-06-09 | |
| Store Nesttunvann | Vestland, Norway | 1 | 1 | 0 | 2012-09-25 | |
| Sverigetjern | Akershus, Norway | 1 | 1 | 1 | 2019-06-05 | |
| Tuvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 2001-06-11 | |
| Øvre Mjølsnes | Rogaland, Norway | 1 | 1 | 0 | 2009-05-30 |
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