| Bosmina longispina | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) |  |
| Cyclops abyssorum | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Daphnia longispina | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Hoppekreps (Eudiaptomus gracilis) | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Tabellaria fenestrata | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Mallomonas spp. | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Dinobryon divergens | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Scenedesmus quadricauda | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Quadrigula cf. korchikovii | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Tabellaria flocculosa | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Cosmarium depressum | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Microcystis spp. | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Merismopedia cf. glauca | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Rhodomonas spp. | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Rhodomonas lacustris | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Asterionella formosa | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Staurodesmus cf. mamillatus | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Staurastrum cf. sebaldii | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Spondylosium planum | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Cyclotella spp. | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Peridinium spp. | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Cryptomonas marssonii | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Bitrichia cf. chodatii | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Knappsiv (Juncus conglomeratus) | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Sjøsivaks (Schoenoplectus lacustris) | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Tjerngras (Littorella uniflora) | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Common reed (Phragmites australis) | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Northern pike (Esox lucius) | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Hygrotus quinquelineatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Hydroporus palustris | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Arctocorisa germari | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Stictotarsus duodecimpustulatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Gyrinus opacus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Callicorixa sp. | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Sigara sp. | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| distincta | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Liten vannløper (Gerris lacustris) | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Gyrinus substriatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Cloeon simile | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Limnephilus extrincatus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Callicorixa producta | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Stor ryggsvømmer (Notonecta glauca) | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Limnephilus rhombicus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Enallagma cyathigerum | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Vanlig damsnegl (Lymnaea peregra) | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Corixidae indet. | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Cyrnus flavidus | | 1990-09-25 | 1990-09-25 | Gravdalsvatnet (Vestland, Norway) | |
| Psectrocladius psilopterus | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Hygrotus quinquelineatus | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
| Lumbriculus variegatus | | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | |
