Phylum: Hjuldyr (Rotifera)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Kruktjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-05-31 | |
| Krussætertjern | Østfold, Norway | 5 | 3 | 0 | 2000-09-08 | |
| Laglim | Innlandet, Norway | 5 | 2 | 0 | 2015-06-11 | |
| Lauvtjønna | Trøndelag, Norway | 2 | 1 | 0 | 1993-09-06 | |
| Ledengstjern | Østfold, Norway | 8 | 7 | 0 | 1994-09-02 | |
| Lianvatnet | Trøndelag, Norway | 4 | 1 | 0 | 2008-09-10 | |
| Liavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Lille Haukdalsvatn | Finnmark, Norway | 1 | 1 | 0 | 2010-06-15 | |
| Lillestrøm ved Nittelva | Akershus, Norway | 1 | 1 | 0 | 2013-09-13 | |
| Litlevatn | Møre og Romsdal, Norway | 2 | 2 | 0 | 1995-08-28 | |
| Litlvatnet | Trøndelag, Norway | 10 | 4 | 0 | 1996-09-06 | |
| Ljøgodttjern | Akershus, Norway | 3 | 3 | 0 | 1993-08-30 | |
| Midsjøvannet | Akershus, Norway | 5 | 4 | 0 | 1993-09-19 | |
| Mjøsa | Innlandet, Norway | 14 | 1 | 0 | 2005-09-06 | |
| Moensvatnet | Vestland, Norway | 5 | 2 | 0 | 1997-06-10 | |
| Molbekktjernet | Østfold, Norway | 2 | 2 | 0 | 1989-09-04 | |
| Moloen ved skolen | Innlandet, Norway | 2 | 2 | 0 | 2015-09-07 | |
| Mosvatnet | Rogaland, Norway | 5 | 2 | 0 | 1994-05-25 | |
| Myklebustvannet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-25 | |
| Myrdammen | Trøndelag, Norway | 2 | 1 | 0 | 2013-09-25 | |
| Nedre småtjern | Akershus, Norway | 1 | 1 | 0 | 2013-09-08 | |
| Nøklevann | Oslo, Norway | 5 | 4 | 0 | 1989-10-04 | |
| Nøklevatnet | Innlandet, Norway | 4 | 1 | 0 | 1991-09-28 | |
| Opsangervatnet | Vestland, Norway | 2 | 1 | 0 | 1994-06-03 | |
| Raudsjøen | Trøndelag, Norway | 4 | 2 | 0 | 1994-09-19 | |
| Reiarsvatnet | Rogaland, Norway | 6 | 3 | 0 | 1991-09-16 | |
| Remyra | Trøndelag, Norway | 1 | 1 | 0 | 2013-09-16 | |
| Rompetrollvannet | Finnmark, Norway | 1 | 1 | 0 | 2013-09-11 | |
| Rossevatn | Rogaland, Norway | 3 | 3 | 0 | 1993-09-20 | |
| Rullestadtjern | Akershus, Norway | 5 | 4 | 0 | 1991-09-19 | |
| Rundvannet | Troms, Norway | 7 | 6 | 0 | 1994-06-10 | |
| Røldalstjørnet | Vestland, Norway | 1 | 1 | 0 | 1992-06-10 | |
| Rørvatnet | Møre og Romsdal, Norway | 6 | 6 | 0 | 1994-06-21 | |
| Røyvannet | Telemark, Norway | 3 | 2 | 0 | 1993-09-10 | |
| Sagtjernet | Innlandet, Norway | 22 | 6 | 0 | 1993-09-17 | |
| Seljebøvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Semsvannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Sillongen | Innlandet, Norway | 2 | 2 | 0 | 1989-09-14 | |
| Skarvatnet | Møre og Romsdal, Norway | 5 | 3 | 0 | 1997-05-22 | |
| Skinnarvatnet | Agder, Norway | 1 | 1 | 0 | 2002-06-12 | |
| Skjelbreidvatnet | Vestland, Norway | 10 | 3 | 0 | 1991-06-06 | |
| Skoltjønna | Nordland, Norway | 1 | 1 | 0 | 2013-09-26 | |
| Skranevatnet | Vestland, Norway | 1 | 1 | 0 | 2013-03-21 | |
| Skulbruvatn | Nordland, Norway | 1 | 1 | 0 | 1997-09-12 | |
| Skårsvatnet | Vestland, Norway | 2 | 2 | 0 | 1995-09-15 | |
| Snartlandstjønna | Telemark, Norway | 1 | 1 | 0 | 2005-08-31 | |
| Sognsvann | Oslo, Norway | 3 | 1 | 0 | 2005-05-23 | |
| Solheimsvannet | Vestland, Norway | 1 | 1 | 0 | 2014-09-17 | |
| Spildervatnet | Nordland, Norway | 4 | 4 | 0 | 1997-09-03 | |
| Stavsjø | Innlandet, Norway | 14 | 4 | 0 | 1991-06-08 | |
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