Localities: Arkavatnet: 25.09.1990
| Reporter: | Vardafjell videregående skole |
| Site: | Arkavatnet () |
| Date: | 1990-09-25 |
| Activity: | VANDA: Planteplankton |
Observation
| Species: | Anabaena sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Cosmarium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Dinobryon cf. divergens |
| Number: | 1 |
| Original: | Ja |
| Species: | Dinobryon divergens |
| Number: | 1 |
| Original: | Ja |
| Species: | Gomphosphaeria lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Gomphosphaeria naegeliana |
| Number: | 1 |
| Original: | Ja |
| Species: | Gymnozyga monoliformis |
| Number: | 1 |
| Original: | Ja |
| Species: | Gymnozyga sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Mallomonas akrokomos |
| Number: | 1 |
| Original: | Ja |
| Species: | Merismopedia sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Oscillatoria sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Peridinium biceps |
| Number: | 1 |
| Original: | Ja |
| Species: | Peridinium cf. pusillum |
| Number: | 1 |
| Original: | Ja |
| Species: | Peridinium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Pleurotaenium ehrenbergii |
| Number: | 1 |
| Original: | Ja |
| Species: | Pleurotaenium trabecula |
| Number: | 1 |
| Original: | Ja |
| Species: | Rhodomonas sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Spondylosium planum |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria fenestrata |
| Number: | 1 |
| Original: | Ja |
| Species: | Tabellaria flocculosa |
| Number: | 1 |
| Original: | Ja |