Drammen videregående skole
| Species | Scientific name | 1989 | 2013 |
|---|---|---|---|
| Anabaena cf. spiroides | 1 | ||
| Bezzia sp. | 1 | ||
| Cyclopoida indet. | 1 | ||
| Cyclotella spp. | 1 | ||
| Mallomonas spp. | 1 | ||
| Melosira cf. italica | 1 | ||
| Merismopedia sp. | 1 | ||
| Microtendipes pedellus gr. | 1 | ||
| Monoraphidium sp. | 1 | ||
| Scenedesmus spp. | 1 | ||
| Spirogyra sp. | 1 | ||
| Vårfluelarver u/ hus | Trichoptera Samlegruppe | 1 | |
| Chydorus sphaericus | 1 | ||
| Clinotanypus nervosus | 1 | ||
| Cyclops strenuus | 1 | ||
| Daphnia longispina | 2 | ||
| Daphnia pulex | 2 | ||
| Diacyclops bicuspidatus | 1 | ||
| Enallagma cyathigerum | 1 | ||
| Eucyclops serrulatus | 1 | ||
| Gråsugge | Asellus aquaticus | 1 | |
| Leptophlebia marginata | 1 | ||
| Lys Andeigle | Theromyzon tessulatum | 1 | |
| Macrocyclops fuscus | 1 | ||
| Megacyclops gigas | 1 | ||
| Mystacides azurea | 1 | ||
| Mystacides longicornis | 1 | ||
| Nordskivesnegl | Gyraulus acronicus | 1 | |
| Pleuroxus truncatus | 1 | ||
| Sialis lutaria | 1 | ||
| Simocephalus exspinosus | 1 | ||
| Somatochlora metallica | 1 | ||
| Stor bruskigle | Glossiphonia complanata | 1 | |
| Vanlig damsnegl | Lymnaea peregra | 1 | |
| Dafnier | Daphnia sp. | 1 | |
| Svevemygg | Chaoborus sp. | 1 | |
| Bosminidae indet. | 1 | ||
| Buksvømmere | Corixidae indet. | 1 | |
| Fjærmygg | Chironomidae indet. | 2 | |
| Knott | Simulidae indet. | 1 | |
| Ryggsvømmere | Notonectidae indet. | 1 | |
| Skivesnegl | Planorbidae indet. | 1 | |
| Vannløpere | Gerridae indet. | 1 | |
| Virvlere | Gyrinidae indet. | 1 | |
| Tubificidae/naididae indet. | 1 | ||
| Libeller | Anisoptera indet. | 1 | |
| Vannymfer | Zygoptera indet. | 1 | |
| Midd | Acari indet. | 1 | |
| Igler | Hirudinea indet. | 1 | |
| Fåbørstemark | Oligochaeta indet. | 1 | |
| Hoppekreps | Copepoda indet. | 1 | |
| Muslingkreps | Ostracoda indet. | 1 |
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