Tubificida
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Salamanderdammen | Agder, Norway | 1 | 1 | 0 | 2013-09-11 | |
| Sandsli | Vestland, Norway | 1 | 1 | 0 | 2004-04-19 | |
| Selsjordvatnet | Innlandet, Norway | 1 | 1 | 0 | 2013-09-18 | |
| Semsvannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Skjelbreidvatnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Skoltjønna | Nordland, Norway | 1 | 1 | 0 | 2013-09-26 | |
| Skomakerdiket | Vestland, Norway | 1 | 1 | 0 | 2013-09-25 | |
| Skåtavatnet | Vestland, Norway | 1 | 1 | 0 | 2013-09-27 | |
| Sorpetjørn | Rogaland, Norway | 1 | 1 | 0 | 2013-09-24 | |
| Spildervatnet | Nordland, Norway | 6 | 3 | 0 | 1993-06-10 | |
| Stokkedammen | Trøndelag, Norway | 1 | 1 | 0 | 2013-09-12 | |
| Storavatnet | Vestland, Norway | 1 | 1 | 0 | 1990-08-15 | |
| Stortjønna Andås | Nordland, Norway | 1 | 1 | 0 | 2013-09-12 | |
| Storvannet | Nordland, Norway | 1 | 1 | 0 | 1990-09-07 | |
| Sætre skole | Akershus, Norway | 1 | 1 | 0 | 2013-09-27 | |
| Tangane | Telemark, Norway | 1 | 1 | 0 | 2013-09-20 | |
| Tornesvatnet | Rogaland, Norway | 6 | 5 | 0 | 1991-05-30 | |
| V. Måsane | Akershus, Norway | 2 | 1 | 0 | 1996-09-09 | |
| Vassbotnen | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-09-25 | |
| Vesttjønn | Agder, Norway | 1 | 1 | 0 | 2013-09-03 | |
| Øksnevadtjørna | Rogaland, Norway | 2 | 2 | 0 | 1993-05-28 | |
| Østre Grimevann | Agder, Norway | 1 | 1 | 0 | 2013-09-24 |