Site: Maltjern
| Species | Scientific name | 1989 | 1991 | 1992 |
|---|---|---|---|---|
| Aeshna sp. | 1 | 1 | ||
| Anabaena sp. | 1 | 1 | ||
| Aphanothece cf. clathrata | 1 | 1 | ||
| Batrachospermum sp. | 1 | |||
| Coelosphaerium cf. kuetzingianum | 1 | 1 | ||
| Coenagrion sp. hastulatum gr. | 1 | 1 | ||
| Coenagrionidae indet. | 1 | 1 | ||
| Pea clam | Pisidium sp. | 1 | 1 | |
| Gerridae indet. | 1 | |||
| Ilybius sp. | 1 | |||
| Kjerringrokk | Equisetum sp. | 1 | 1 | |
| Kulemusling | Sphaerium sp. | 1 | ||
| Lestes sp. | 1 | |||
| Limnephilus sp. | 1 | |||
| Mallomonas sp. | 1 | |||
| Mallomonas spp. | 1 | |||
| Melosira cf. italica | 1 | |||
| Monoraphidium sp. | 1 | |||
| Mystacides sp. | 1 | |||
| Notonecta sp. | 1 | |||
| Peridinium spp. | 1 | 2 | ||
| Quadrigula cf. pfitzeri | 1 | 1 | ||
| Rhantus sp. | 1 | |||
| Rhodomonas sp. | 1 | |||
| Rhodomonas spp. | 1 | |||
| Sigara sp. | 1 | |||
| Torvmoser | Sphagnum sp. | 1 | ||
| European perch | Perca fluviatilis | 2 | 1 | 1 |
| Aeshna grandis | 1 | |||
| Agrypnia obsoleta | 1 | 1 | ||
| Agrypnia varia | 1 | |||
| Ankistrodesmus falcatus | 1 | 1 | ||
| Greater Scaup | Aythya marila | 1 | ||
| Bosmina longispina | 2 | 1 | ||
| Botnegras | Lobelia dortmanna | 1 | ||
| Bukkeblad | Menyanthes trifoliata | 1 | 1 | |
| Buttsnutefrosk | Rana temporaria | 1 | 1 | |
| Cloeon dipterum | 1 | |||
| Coelambus novemlineatus | 1 | |||
| Cordulia aenea | 1 | 1 | ||
| Cyclops scutifer | 1 | |||
| Cymatia bonsdorffii | 1 | |||
| Dinobryon bavaricum | 1 | |||
| Dinobryon crenulatum | 1 | |||
| Dinobryon sertularia | 1 | |||
| Elvesnelle | Equisetum fluviatile | 1 | 1 | |
| Enallagma cyathigerum | 1 | |||
| Osprey | Pandion haliaetus | 1 | ||
| Flaskestarr | Carex rostrata | 1 | 1 | |
| Flotgras | Sparganium angustifolium | 1 | 1 | |
| Fragilaria crotonensis | 1 | |||
| Gerris odontogaster | 1 | |||
| Northern pike | Esox lucius | 1 | 1 | 1 |
| Gomphosphaeria lacustris | 1 | 2 | ||
| Graptodytes pictus | 1 | |||
| Gråsugge | Asellus aquaticus | 1 | 1 | |
| Yellow Water-lily | Nuphar lutea | 1 | 1 | 1 |
| Gulldusk | Lysimachia thyrsiflora | 1 | ||
| Gyrinus aeratus | 1 | 1 | 1 | |
| Gyrinus minutus | 1 | |||
| Halesus digitatus | 1 | |||
| Holocentropus dubius | 1 | |||
| Hoppekreps | Eudiaptomus gracilis | 1 | 1 | |
| White Water-lily | Nymphaea alba | 1 | 1 | 1 |
| Hydroporus erythrocephalus | 1 | |||
| Hygrotus inaequalis | 1 | |||
| Hygrotus quinquelineatus | 1 | 1 | ||
| Hygrotus versicolor | 1 | |||
| Hyphydrus ovatus | 1 | 1 | ||
| Ilybius fenestratus | 1 | |||
| Ilybius quadriguttatus | 1 | |||
| Canada Goose | Branta canadensis | 1 | 1 | |
| Common Goldeneye | Bucephala clangula | 1 | 1 | |
| Leptophlebia vespertina | 1 | 1 | ||
| Leucorrhinia dubia | 1 | 1 | ||
| Limnephilus marmoratus | 1 | |||
| Limnephilus stigma | 1 | |||
| Linsekreps | Eurycercus lamellatus | 1 | 1 | |
| Liten vannløper | Gerris lacustris | 1 | 1 | |
| Lumbriculus variegatus | 1 | 1 | ||
| Macrocyclops albidus | 1 | |||
| Macrocyclops fuscus | 1 | |||
| Molanna angustata | 1 | 1 | ||
| Mykt brasmegras | Isoëtes echinospora | 1 | 1 | 1 |
| Myrhatt | Comarum palustre | 1 | 1 | |
| Nemurella pictetii | 1 | |||
| Nordskivesnegl | Gyraulus acronicus | 1 | ||
| Padde | Bufo bufo | 1 | ||
| Plectrocnemia conspersa | 1 | |||
| Polyphemus pediculus | 1 | |||
| Rhantus exsoletus | 1 | |||
| Sialis lutaria | 1 | 1 | 1 | |
| Sivblom | Scheuchzeria palustris | 1 | ||
| Sjøsivaks | Schoenoplectus lacustris | 1 | 1 | |
| Skogsivaks | Scirpus sylvaticus | 1 | ||
| Least Water-lily | Nuphar pumila | 1 | ||
| Somatochlora metallica | 1 | |||
| Stivt brasmegras | Isoëtes lacustris | 1 | 1 | |
| Mallard | Anas platyrhynchos | 1 | 1 | |
| Stor ryggsvømmer | Notonecta glauca | 1 | ||
| Black-throated Diver | Gavia arctica | 1 | ||
| Common Sandpiper | Actitis hypoleucos | 1 | ||
| Common reed | Phragmites australis | 1 | ||
| Vannskorpion | Nepa cinerea | 1 | ||
| distincta | 1 | |||
| falleni | 1 | |||
| juncea sp. | 1 | 1 |
