| Psectrocladius limbatellus gr. | | 25.10.1991 | 25.10.1991 | Langavatnet (Alver, Vestland) | |
| Sialis lutaria | | 25.10.1991 | 25.10.1991 | Langavatnet (Alver, Vestland) |  |
| Dicrotendipes pulsus | | 25.10.1991 | 25.10.1991 | Langavatnet (Alver, Vestland) | |
| Ertemusling (Pisidium sp.) | | 25.09.1990 | 25.09.1990 | Langavatnet (Alver, Vestland) | |
| Vanlig damsnegl (Lymnaea peregra) | | 25.09.1990 | 25.09.1990 | Langavatnet (Alver, Vestland) | |
| Cloeon simile | | 25.09.1990 | 25.09.1990 | Langavatnet (Alver, Vestland) | |
| Ertemusling (Pisidium sp.) | | 07.06.1990 | 07.06.1990 | Langavatnet (Alver, Vestland) | |
| Leptophlebia vespertina | | 07.06.1990 | 07.06.1990 | Langavatnet (Alver, Vestland) | |
| Sialis lutaria | | 07.06.1990 | 07.06.1990 | Langavatnet (Alver, Vestland) | |
| Nemoura cinerea | | 07.06.1990 | 07.06.1990 | Langavatnet (Alver, Vestland) | |
| Spongilla lacustris | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Ertemusling (Pisidium sp.) | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Agabus sp. | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Toøyd flatigle (Helobdella stagnalis) | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Lys Andeigle (Theromyzon tessulatum) | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Lumbriculus variegatus | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Linsekreps (Eurycercus lamellatus) | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Ilybius fuliginosus | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Haliplus ruficollis | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Corynoneura sp. | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Dicrotendipes pulsus | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Einfeldia sp. gr. C | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Heterotanytarsus apicalis | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Caenis horaria | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Sigara dorsalis | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| distincta | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Liten vannløper (Gerris lacustris) | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Notonecta sp. | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Sialis lutaria | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Halesus radiatus | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Holocentropus dubius | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Coenagrion sp. hastulatum gr. | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
| Psectrocladius psilopterus gr. | | 31.08.1989 | 31.08.1989 | Langavatnet (Alver, Vestland) | |
