Family: Perlodidae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Bergvikvatnet | Nordland, Norway | 1 | 1 | 0 | 1990-09-04 | |
| Buvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1991-08-27 | |
| Eidsvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-12 | |
| Ibestadvatnet | Troms, Norway | 1 | 1 | 0 | 1990-09-11 | |
| Litlvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1993-09-15 | |
| Lundarvatnet | Vestland, Norway | 1 | 1 | 0 | 1993-05-13 | |
| Myklavatnet | Vestland, Norway | 2 | 2 | 0 | 1993-09-14 | |
| Røyvannet | Telemark, Norway | 2 | 1 | 0 | 1993-09-10 | |
| Spildervatnet | Nordland, Norway | 6 | 2 | 0 | 1994-06-02 | |
| Stokkavatnet | Nordland, Norway | 1 | 1 | 0 | 1990-09-18 | |