| Fjærmygg (Chironomidae indet.) | | 2008-11-06 | 2008-10-23 | Sandvikselva 2 (Akershus, Norway) |
| Steinfluer (Plecoptera indet.) | | 2008-11-06 | 2008-10-23 | Sandvikselva 2 (Akershus, Norway) |
| Bladmoser (Bryophyta indet.) | | 2008-11-06 | 2008-10-23 | Sandvikselva 2 (Akershus, Norway) |
| Bladmoser (Bryophyta indet.) | | 2008-10-23 | 2008-10-23 | Sandvikselva 2 (Akershus, Norway) |
| Bladmoser (Bryophyta indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Reker (Crangonidae indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Snails (Gastropoda indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Biting midges (Ceratopogonidae indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Rundormer (Nematoda indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Green algae (Chlorophyta indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Brown algae (Phaeophyta indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Vårfluer (Trichoptera indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Biting midges (Ceratopogonidae indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Snails (Gastropoda indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Snails (Gastropoda indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Taglorm (Nematomorpha sp.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Nordlig marflo (Gammarus lacustris) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Brown algae (Phaeophyta indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
| Brown algae (Phaeophyta indet.) | | 2008-10-22 | 2008-10-22 | Sandvikselva 2 (Akershus, Norway) |
