| Døgnfluer (Ephemeroptera indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Døgnfluer (Ephemeroptera indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Døgnfluer (Ephemeroptera indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Vannkalver (Dytiscidae indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Døgnfluer (Ephemeroptera indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Vannkalver (Dytiscidae indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Ryggsvømmere (Notonectidae indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Ryggsvømmere (Notonectidae indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Igler (Hirudinea indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Midd (Acari indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Vannkalver (Dytiscidae indet.) | | 26.05.2000 | 26.05.2000 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Stokkand (Anas platyrhynchos) | | 04.10.1994 | 04.10.1994 | Kolbotnvannet (Nordre Follo, Akershus) |  |
| Rhantus sp. | | 04.06.1992 | 04.06.1992 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Cordulia aenea | | 04.06.1992 | 04.06.1992 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Aeshna sp. | | 04.06.1992 | 04.06.1992 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Hundeigle (Erpobdella octoculata) | | 04.06.1992 | 04.06.1992 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Haliplus immaculatus | | 04.06.1992 | 04.06.1992 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Noterus crassicornis | | 04.06.1992 | 04.06.1992 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Liten vannløper (Gerris lacustris) | | 19.10.1991 | 19.10.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Phryganea bipunctata | | 19.10.1991 | 19.10.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Oscillatoria sp. | | 18.10.1991 | 18.10.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Polypedilum sp. | | 18.10.1991 | 18.10.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Chironomus sp. | | 18.10.1991 | 18.10.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Gomphosphaeria sp. | | 18.10.1991 | 18.10.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Staurastrum sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Anabaena sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Scenedesmus ecornis | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Coelastrum sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Scenedesmus sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Ankistrodesmus sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Fragilaria sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Anabolia nervosa | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Stor ryggsvømmer (Notonecta glauca) | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Rhantus exsoletus | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Oscillatoria sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Pandorina sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Cyclotella sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Fragilaria crotonensis | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Tetraedron sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Closterium sp. | | 03.06.1991 | 03.06.1991 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Hvit nøkkerose (Nymphaea alba) | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Asterionella formosa | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Cosmarium sp. | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Fragilaria crotonensis | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Ankistrodesmus sp. | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Anabaena sp. | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Anabaena sp. | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Fragilaria crotonensis | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Asterionella formosa | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
| Cosmarium sp. | | 25.09.1990 | 25.09.1990 | Kolbotnvannet (Nordre Follo, Akershus) | |
