| Stingsildfamilien (Gasterosteidae indet.) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Døgnfluer (Ephemeroptera indet.) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Nordlig marflo (Gammarus lacustris) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Buksvømmere (Corixidae indet.) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Vannløpere (Gerridae indet.) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Vannskorpion (Nepa cinerea) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Virvlere (Gyrinidae indet.) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
| Snails (Gastropoda indet.) | | 2001-11-01 | 2001-09-27 | Erlandsvatnet (Rogaland, Norway) |
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