|_. Art|_. Vitenskapelig navn|_. 1989|_. 1990|_. 1991| ||Agabus sp.|1||| ||Anabaena cf. spiroides|1||| ||Anabaena sp.|1|1|1| ||Ankyra sp.|1|1|| |Brasmegras|Isoëtes sp.|1||| ||Closterium sp.|1||| ||Coenagrion sp. hastulatum gr.|1||| ||Corynoneura sp.|1||| ||Cricotopus sp.|||1| ||Cryptomonas spp.|1||| ||Cyclotella sp.||1|| ||Einfeldia sp. gr. C|1||| |Ertemusling|Pisidium sp.|1|2|| ||Koliella spp.|1||| ||Mallomonas sp.||1|1| ||Mallomonas spp.|1||| ||Melosira sp.|||1| ||Notonecta sp.|1||| ||Oocystis sp.||1|| ||Oscillatoria sp.|||1| ||Psectrocladius limbatellus gr.|||1| ||Psectrocladius psilopterus gr.|1||| ||Rhodomonas spp.|1||| |Tjønnaks|Potamogeton sp.|1||| |Andemat|Lemna minor|1||| ||Ankistrodesmus falcatus|1||| ||Asterionella formosa|1|1|1| ||Caenis horaria|1||| ||Centroptilum luteolum|||1| ||Cloeon simile||1|| ||Crucigenia tetrapedia|1||| ||Cryptomonas marssonii|1||| ||Dicrotendipes lobiger|||1| ||Dicrotendipes pulsus|1||1| ||Dictyosphaerium pulchellum|||1| ||Dinobryon divergens|1|1|1| |Elvesnelle|Equisetum fluviatile|1||| |Flaskestarr|Carex rostrata|1||| |Flotgras|Sparganium angustifolium|1||| |Grøftesoleie|Ranunculus flammula|1||| |Gul nøkkerose|Nuphar lutea|1||| ||Halesus radiatus|1||| ||Haliplus ruficollis|1||| ||Heterotanytarsus apicalis|1||| ||Holocentropus dubius|1||| ||Ilybius fuliginosus|1||| ||Korshikoviella limnetica|1||| |Krustjernaks|Potamogeton crispus|1||| ||Leptophlebia vespertina||1|1| |Linsekreps|Eurycercus lamellatus|1||| |Liten vannløper|Gerris lacustris|1||| ||Lumbriculus variegatus|1||| |Lys Andeigle|Theromyzon tessulatum|1||| ||Monoraphidium setiforme|1||| ||Nemoura cinerea||1|| ||Paratanytarsus penicillatus|||1| ||Rhodomonas lacustris|1||| ||Schroederia setigera|1||| ||Sialis lutaria|1|1|1| ||Sigara dorsalis|1||| ||Spongilla lacustris|1||| ||Tabellaria flocculosa||2|1| |Toøyd flatigle|Helobdella stagnalis|1||| |Trepigget stingsild|Gasterosteus aculeatus|1||| |Vanlig damsnegl|Lymnaea peregra||1|| |Ørret|Salmo trutta|1||| ||distincta|1|||