Family: Asplanchnidae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Bergsvatnet | Vestland, Norway | 1 | 1 | 0 | 1995-09-20 | |
| Bogstadvannet | Oslo, Norway | 1 | 1 | 0 | 1994-06-06 | |
| Borrevannet | Vestfold, Norway | 1 | 1 | 0 | 2003-05-19 | |
| Burudvann | Akershus, Norway | 1 | 1 | 0 | 1993-09-14 | |
| Eidsvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-12 | |
| Erlevegen 37 | Agder, Norway | 1 | 1 | 0 | 1993-09-09 | |
| Floen | Vestland, Norway | 3 | 2 | 0 | 1997-06-11 | |
| Fløyta | Akershus, Norway | 1 | 1 | 0 | 1989-09-22 | |
| Granavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1997-09-04 | |
| Hammervatnet | Trøndelag, Norway | 1 | 1 | 0 | 1993-10-07 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Holdalsvatn | Nordland, Norway | 1 | 1 | 0 | 1994-09-05 | |
| Inndyr | Nordland, Norway | 1 | 1 | 0 | 1997-06-04 | |
| Jarenvannet | Innlandet, Norway | 2 | 2 | 0 | 1996-09-18 | |
| Jåbekkvannet | Agder, Norway | 1 | 1 | 0 | 1993-09-27 | |
| Kolbjørnviksjøen | Østfold, Norway | 1 | 1 | 0 | 1993-09-09 | |
| Koltjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-05-28 | |
| Korssjøen | Vestfold, Norway | 1 | 1 | 0 | 1997-09-09 | |
| Krussætertjern | Østfold, Norway | 1 | 1 | 0 | 1990-10-23 | |
| Ledengstjern | Østfold, Norway | 2 | 2 | 0 | 1994-09-02 | |
| Molbekktjernet | Østfold, Norway | 1 | 1 | 0 | 1989-09-04 | |
| Nøklevann | Oslo, Norway | 1 | 1 | 0 | 1989-09-15 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1993-09-20 | |
| Rullestadtjern | Akershus, Norway | 1 | 1 | 0 | 1991-09-19 | |
| Rundvannet | Troms, Norway | 2 | 2 | 0 | 1994-06-10 | |
| Rørvatnet | Møre og Romsdal, Norway | 2 | 2 | 0 | 1994-06-21 | |
| Sagtjernet | Innlandet, Norway | 4 | 1 | 0 | 1992-09-21 | |
| Seljebøvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Semsvannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Skjelbreidvatnet | Vestland, Norway | 4 | 1 | 0 | 1991-06-06 | |
| Spildervatnet | Nordland, Norway | 1 | 1 | 0 | 1997-09-03 | |
| Stavsjø | Innlandet, Norway | 3 | 1 | 0 | 1991-06-08 | |
| Storavatnet | Vestland, Norway | 2 | 2 | 0 | 1993-09-02 | |
| Tømmervatnet | Troms, Norway | 1 | 1 | 0 | 1993-09-17 | |
| Ulfsbakktjønn | Vestfold, Norway | 1 | 1 | 0 | 1996-09-25 | |
| Ørsjøen | Innlandet, Norway | 1 | 1 | 0 | 1993-09-02 | |
| Øymarksjøen | Østfold, Norway | 1 | 1 | 0 | 1997-05-29 | |
| Ålesundsaksla | Møre og Romsdal, Norway | 2 | 1 | 0 | 1999-10-07 | |