| Art | Vitenskapelig navn | 1992 | 1993 |
|---|
| Anabaena sp. | | 1 |
| Ertemusling | Pisidium sp. | 1 | 1 |
| Eudiaptomus sp. | | 1 |
| Limnephilus sp. | 1 | |
| Microcystis sp. | | 1 |
| Monoraphidium sp. | | 1 |
| Pediastrum sp. | | 1 |
| Staurastrum sp. | | 1 |
| Callicorixa producta | 1 | |
| Cloeon simile | | 1 |
| Crucigenia tetrapedia | | 1 |
| Cyclops abyssorum | | 1 |
| Daphnia galeata | | 1 |
| Daphnia longispina | | 1 |
| Dinobryon sociale | | 1 |
| Enallagma cyathigerum | 1 | |
| Fragilaria crotonensis | | 1 |
| Keratella cochlearis | | 1 |
| Koliella spirotaenia | | 1 |
| Leptodora kindti | | 1 |
| Limnephilus coenosus | 1 | |
| Monoraphidium contortum | | 1 |
| Nordlig marflo | Gammarus lacustris | 1 | 1 |
| Phryganea bipunctata | 1 | |
| Phryganea grandis | | 1 |
| Rhizosolenia longiseta | | 1 |
| Scenedesmus quadricauda | | 1 |
| Stor bruskigle | Glossiphonia complanata | 1 | |
| Tabellaria flocculosa | | 1 |
| Vanlig damsnegl | Lymnaea peregra | 1 | 1 |