Localities: Lauvtjønna: 14.09.1989
| Reporter: | Malvik videregående skole |
| Site: | Lauvtjønna () |
| Date: | 1989-09-14 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Pea clam (Pisidium sp.) |
| Number: | 2 |
| Original: | Ja |
| Species: | Eurycercus lamellatus |
| Number: | 2 |
| Original: | Ja |
| Species: | Sympetrum danae |
| Number: | 1 |
| Original: | Ja |
| Species: | Acroperus harpae |
| Number: | 2 |
| Original: | Ja |
| Species: | Aeshna grandis |
| Number: | 2 |
| Original: | Ja |
| Species: | Alona affinis |
| Number: | 1 |
| Original: | Ja |
| Species: | Alonella excisa |
| Number: | 1 |
| Original: | Ja |
| Species: | Chydorus sphaericus |
| Number: | 1 |
| Original: | Ja |
| Species: | Cloeon simile |
| Number: | 1 |
| Original: | Ja |
| Species: | Coenagrion sp. hastulatum gr. |
| Number: | 1 |
| Original: | Ja |
| Species: | Enallagma cyathigerum |
| Number: | 1 |
| Original: | Ja |
| Species: | Eucyclops sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Gerris lateralis |
| Number: | 2 |
| Original: | Ja |
| Species: | Holocentropus dubius |
| Number: | 1 |
| Original: | Ja |
| Species: | Leptophlebia marginata |
| Number: | 1 |
| Original: | Ja |
| Species: | Ophryoxus gracilis |
| Number: | 2 |
| Original: | Ja |
| Species: | Procladius sp. |
| Number: | 7 |
| Original: | Ja |
| Species: | Somatochlora metallica |
| Number: | 1 |
| Original: | Ja |
| Species: | distincta |
| Number: | 1 |
| Original: | Ja |