Site: Kolbotnvannet
| Species | Scientific name | 1990 | 1991 | 1992 | 1994 | 2000 |
|---|---|---|---|---|---|---|
| Aeshna sp. | 1 | |||||
| Anabaena sp. | 2 | 1 | ||||
| Ankistrodesmus sp. | 1 | 1 | ||||
| Chironomus sp. | 1 | |||||
| Closterium sp. | 1 | 1 | ||||
| Coelastrum sp. | 1 | |||||
| Cosmarium sp. | 2 | |||||
| Cyclotella sp. | 1 | 1 | ||||
| Cyclotella spp. | 1 | |||||
| Fragilaria sp. | 1 | |||||
| Gomphosphaeria sp. | 1 | |||||
| Oocystis sp. | 1 | |||||
| Oocystis spp. | 1 | |||||
| Oscillatoria sp. | 2 | 2 | ||||
| Pandorina sp. | 2 | 1 | ||||
| Polypedilum sp. | 1 | |||||
| Rhantus sp. | 1 | |||||
| Scenedesmus sp. | 1 | 1 | ||||
| Scenedesmus spp. | 1 | |||||
| Staurastrum sp. | 2 | 1 | ||||
| Tetraedron sp. | 1 | |||||
| European perch | Perca fluviatilis | 1 | ||||
| Anabolia nervosa | 2 | 1 | ||||
| Asterionella formosa | 4 | |||||
| Bukkeblad | Menyanthes trifoliata | 1 | ||||
| Closterium dianae | 2 | |||||
| Closterium gracile | 1 | |||||
| Cordulia aenea | 1 | |||||
| Elvesnelle | Equisetum fluviatile | 1 | ||||
| Fragilaria crotonensis | 4 | 1 | ||||
| Northern pike | Esox lucius | 1 | ||||
| Yellow Water-lily | Nuphar lutea | 1 | ||||
| Haliplus immaculatus | 1 | 1 | ||||
| Hundeigle | Erpobdella octoculata | 1 | ||||
| White Water-lily | Nymphaea alba | 1 | ||||
| Liten vannløper | Gerris lacustris | 1 | 1 | |||
| Lys Andeigle | Theromyzon tessulatum | 1 | ||||
| Mort | Rutilus rutilus | 1 | ||||
| Noterus crassicornis | 1 | |||||
| Pediastrum boryanum | 2 | |||||
| Phryganea bipunctata | 1 | |||||
| Rhantus exsoletus | 1 | |||||
| Scenedesmus ecornis | 1 | |||||
| Mallard | Anas platyrhynchos | 1 | ||||
| Stor ryggsvømmer | Notonecta glauca | 1 | 1 | |||
| Common reed | Phragmites australis | 1 | ||||
| Tjernaks | Potamogeton natans | 1 | ||||
| Vannskorpion | Nepa cinerea | 1 | ||||
| Ryggsvømmere | Notonectidae indet. | 2 | ||||
| Vannkalver | Dytiscidae indet. | 3 | ||||
| Døgnfluer | Ephemeroptera indet. | 4 | ||||
| Midd | Acari indet. | 1 | ||||
| Igler | Hirudinea indet. | 1 |
