| Vannløpere (Gerridae indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Igler (Hirudinea indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Midd (Acari indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Vannkalver (Dytiscidae indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Vårfluer (Trichoptera indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Gråsugge (Asellus aquaticus) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Damsnegl (Lymnaeidae indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Lungesnegler (Pulmonata indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Snails (Gastropoda indet.) | | 2011-11-04 | 2011-09-09 | Tveitevannet (Vestland, Norway) |
| Damsnegl (Lymnaeidae indet.) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Buksvømmere (Corixidae indet.) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Gråsugge (Asellus aquaticus) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Flimmermakk (Turbellaria indet.) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Vårfluer (Trichoptera indet.) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Igler (Hirudinea indet.) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Skivesnegl (Planorbidae indet.) | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Sphaeriidae indet. | | 2010-10-07 | 2010-10-07 | Tveitevannet (Vestland, Norway) |
| Midd (Acari indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Døgnfluer (Ephemeroptera indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Bivalve mollusc (Bivalvia indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Biller (Coleoptera indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Lungesnegler (Pulmonata indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Buksvømmere (Corixidae indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Damsnegl (Lymnaeidae indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Gråsugge (Asellus aquaticus) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Skivesnegl (Planorbidae indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Igler (Hirudinea indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Øyenstikkere (Odonata indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Vårfluer (Trichoptera indet.) | | 2009-09-15 | 2009-09-15 | Tveitevannet (Vestland, Norway) |
| Igler (Hirudinea indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Bivalve mollusc (Bivalvia indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Buksvømmere (Corixidae indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Hoppekreps (Copepoda indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Vannlopper (Cladocera indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Gråsugge (Asellus aquaticus) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Vårfluer (Trichoptera indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Snails (Gastropoda indet.) | | 2009-09-11 | 2009-09-08 | Tveitevannet (Vestland, Norway) |
| Døgnfluer (Ephemeroptera indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Snails (Gastropoda indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Ryggsvømmere (Notonectidae indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Igler (Hirudinea indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Buksvømmere (Corixidae indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Gråsugge (Asellus aquaticus) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Vannlopper (Cladocera indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Muslingkreps (Ostracoda indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Bivalve mollusc (Bivalvia indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Vannløpere (Gerridae indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Vårfluer (Trichoptera indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Flimmermakk (Turbellaria indet.) | | 2008-09-16 | 2008-09-16 | Tveitevannet (Vestland, Norway) |
| Bivalve mollusc (Bivalvia indet.) | | 2007-09-24 | 2007-09-24 | Tveitevannet (Vestland, Norway) |
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