Site: Semsvannet
| Species | Scientific name | 1989 | 1993 | 1994 |
|---|---|---|---|---|
| Bitrichia cf. chodatii | 1 | |||
| Coelastrum sp. | 1 | |||
| Coelosphaerium sp. | 1 | |||
| Coenagrion sp. | 1 | |||
| Coenagrion sp. hastulatum gr. | 1 | 1 | 1 | |
| Cricotopus sp. | 1 | |||
| Cryptomonas sp. | 1 | |||
| Cryptomonas spp. | 1 | |||
| Cyclotella sp. | 1 | 1 | ||
| Cyclotella spp. | 1 | |||
| Endochironomus cf. albipennis | 1 | |||
| Leptophlebia sp. | 1 | |||
| Mallomonas sp. | 1 | |||
| Marikåpe | Alchemilla sp. | 1 | ||
| Microcystis spp. | 1 | |||
| Monoraphidium sp. | 1 | |||
| Oedogonium sp. | 1 | |||
| Peridinium sp. | 1 | 1 | ||
| Potamophylax sp. | 1 | |||
| Psectrocladius sp. | 1 | |||
| Rhodomonas sp. | 1 | |||
| Rhodomonas spp. | 1 | |||
| Scenedesmus spp. | 1 | |||
| Sigara sp. | 1 | |||
| Skogmus | Apodemus sp. | 1 | ||
| Spirogyra sp. | 1 | |||
| Synedra cf. nana | 1 | |||
| Synedra cf. ulna | 1 | |||
| Thermocyclops sp. | 1 | |||
| European perch | Perca fluviatilis | 1 | 1 | |
| Asplanchna priodonta | 1 | |||
| Meadow Buttercup | Ranunculus acris | 1 | ||
| Marsh-marigold | Caltha palustris | 1 | ||
| Bosmina longispina | 1 | |||
| Bukkeblad | Menyanthes trifoliata | 1 | ||
| Caenis luctuosa | 1 | |||
| Ceratium hirundinella | 1 | |||
| Clinotanypus nervosus | 1 | |||
| Cloeon dipterum | 1 | |||
| Cryptomonas marssonii | 1 | |||
| Cyclops scutifer | 1 | 1 | ||
| Cymatia bonsdorffii | 1 | |||
| Daphnia cristata | 1 | |||
| Daphnia pulex | 1 | |||
| Dinobryon divergens | 1 | 1 | ||
| Dinobryon sociale | 1 | |||
| Dvergmalle | Ictalurus nebulosus | 1 | ||
| Elvesnelle | Equisetum fluviatile | 1 | ||
| Cuckooflower | Cardamine pratensis | 1 | ||
| Erythromma najas | 1 | 1 | ||
| Fragilaria crotonensis | 1 | |||
| Gelémosdyr | Cristatella mucedo | 1 | ||
| Northern pike | Esox lucius | 1 | 1 | |
| Glyphotaelius pellucidus | 1 | |||
| Yellow Water-lily | Nuphar lutea | 1 | ||
| Colt's-foot | Tussilago farfara | 1 | ||
| Hesteigle | Haemopis sanguisuga | 1 | ||
| Heterocope appendiculata | 1 | |||
| Black-headed Gull | Chroicocephalus ridibundus | 1 | ||
| Hjertetjernaks | Potamogeton perfoliatus | 1 | ||
| Holocentropus dubius | 1 | |||
| Rigid Hornwort | Ceratophyllum demersum | 1 | ||
| Hundeigle | Erpobdella octoculata | 1 | 1 | |
| Hydropsyche pellucidula | 1 | |||
| Hydropsyche siltalai | 1 | |||
| Hygrotus versicolor | 1 | |||
| Northern Dock | Rumex longifolius | 1 | ||
| Ilybius fuliginosus | 1 | |||
| Innsjøduskgjelledøgnflue | Ephemera vulgata | 1 | 1 | |
| Branched Bur-reed | Sparganium erectum | 1 | ||
| Leptophlebia marginata | 1 | 1 | ||
| Leptophlebia vespertina | 1 | |||
| Limnephilus lunatus | 1 | |||
| Limnephilus rhombicus | 1 | |||
| White Wagtail | Motacilla alba | 1 | ||
| Liten vannløper | Gerris lacustris | 1 | ||
| Lumbriculus variegatus | 1 | |||
| Lys Andeigle | Theromyzon tessulatum | 1 | ||
| Mort | Rutilus rutilus | 1 | 1 | |
| Myrkongle | Calla palustris | 1 | ||
| Myrsnelle | Equisetum palustre | 1 | ||
| Mystacides azurea | 1 | |||
| Nebrioporus depressus | 1 | |||
| Nordskivesnegl | Gyraulus acronicus | 1 | 1 | |
| Pilblad | Sagittaria sagittifolia | 1 | ||
| Platambus maculatus | 1 | |||
| Polycentropus flavomaculatus | 1 | 1 | ||
| Polyphemus pediculus | 1 | |||
| Psammoryctides barbatus | 1 | |||
| Remskivesnegl | Bathyomphalus contortus | 1 | ||
| Rhizosolenia eriensis | 1 | |||
| Yarrow | Achillea millefolium | 1 | ||
| Arctic char | Salvelinus alpinus | 1 | ||
| Scapholeberis mucronata | 1 | |||
| Sialis lutaria | 2 | |||
| Sida crystallina | 1 | |||
| Skjellrot | Lathraea squamaria | 1 | ||
| Skogburkne | Athyrium filix-femina | 1 | ||
| Skogsivaks | Scirpus sylvaticus | 1 | ||
| Skogsnelle | Equisetum sylvaticum | 1 | ||
| Småstarr | Carex nigra | 1 | ||
| Mallard | Anas platyrhynchos | 1 | ||
| Stor ryggsvømmer | Notonecta glauca | 1 | 1 | |
| Storkulemusling | Sphaerium corneum | 1 | ||
| Suter | Tinca tinca | 1 | 1 | |
| Tabellaria flocculosa | 1 | 1 | 1 | |
| Timotei | Phleum pratense | 1 | ||
| Tjernaks | Potamogeton natans | 1 | ||
| Tjerngras | Littorella uniflora | 1 | ||
| Toøyd flatigle | Helobdella stagnalis | 1 | ||
| Tårnformet ferskvannsgjellesnegl | Valvata piscinalis | 1 | ||
| Vanlig damsnegl | Lymnaea peregra | 1 | ||
| Vannskorpion | Nepa cinerea | 1 | ||
| Vassgro | Alisma plantago-aquatica | 1 | ||
| Brown trout | Salmo trutta | 1 | 1 | |
| Åkermynte | Mentha arvensis | 1 | ||
| European eel | Anguilla anguilla | 1 | ||
| falleni | 1 | 1 | ||
| Veitistelslekta | Cirsium sp. | 1 |
