Enchytraeidae
| Område | Kommune (fylke) | Ant. obs. | Ant. arter | Ant. bilder | Siste obs. | |
|---|---|---|---|---|---|---|
| Landåsbekken | Vestland, Norway | 1 | 1 | 0 | 2004-08-31 | |
| Lundarvatnet | Vestland, Norway | 1 | 1 | 0 | 1993-05-13 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1992-09-22 | |
| Røldalstjørnet | Vestland, Norway | 1 | 1 | 0 | 1993-06-08 | |
| Sandsli | Vestland, Norway | 1 | 1 | 0 | 2004-04-19 | |
| Spildervatnet | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 | |
| Storvannet | Nordland, Norway | 1 | 1 | 0 | 1990-09-07 | |
| Tornesvatnet | Rogaland, Norway | 2 | 1 | 0 | 1991-05-30 | |
| V. Måsane | Akershus, Norway | 2 | 1 | 0 | 1996-09-09 |