| 10.05.2006 | 1037 | Pisidium | 0 | 3 | Ind/m² | o.A. | Mollusca |
| 10.05.2006 | 1013 | Tubificidae | 0 | 65 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 10.05.2006 | 911 | Chironomidae | 0 | 65 | Ind/m² | Larve | Diptera - Chironomidae |
| 10.05.2006 | 13 | Simuliidae | 0 | 5 | Ind/m² | Larve | Diptera - Simuliidae |
| 10.05.2006 | 1000 | Erpobdella octoculata | 0 | 8 | Ind/m² | o.A. | Hirudinea |
| 10.05.2006 | 1266 | Erpobdella vilnensis | 0 | 4 | Ind/m² | o.A. | Hirudinea |
| 10.05.2006 | 1008 | Helobdella stagnalis | 0 | 1 | Ind/m² | o.A. | Hirudinea |
| 10.05.2006 | 1004 | Asellus aquaticus | 0 | 200 | Ind/m² | o.A. | Isopoda |
| 10.05.2006 | 47 | Ephemera danica | 0 | 20 | Ind/m² | Larve | Ephemeroptera |
| 10.05.2006 | 107 | Baetis rhodani | 0 | 20 | Ind/m² | Larve | Ephemeroptera |
| 10.05.2006 | 278 | Baetis vernus | 0 | 3000 | Ind/m² | Larve | Ephemeroptera |
| 10.05.2006 | 124 | Calopteryx splendens | 0 | 5 | Ind/m² | Larve | Odonata |
| 10.05.2006 | 26 | Orectochilus villosus | 0 | 3 | Ind/m² | Larve | Coleoptera |
| 10.05.2006 | 17 | Oulimnius tuberculatus | 0 | 3 | Ind/m² | Adulte / Imago | Coleoptera |
| 10.05.2006 | 28 | Limnius volckmari | 0 | 1 | Ind/m² | Adulte / Imago | Coleoptera |
| 10.05.2006 | 14 | Anabolia nervosa | 0 | 65 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 15 | Halesus | 0 | 3 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 119 | Rhyacophila fasciata | 1 | 2 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 848 | Hydropsyche siltalai | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 125 | Hydropsyche angustipennis | 0 | 65 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 331 | Hydroptila | 0 | 2 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 190 | Goera pilosa | 0 | 4 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 211 | Athripsodes cinereus | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 937 | Athripsodes albifrons | 1 | 2 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 210 | Athripsodes bilineatus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 42 | Chaetopteryx villosa | 1 | 2 | Ind/m² | Larve | Trichoptera |
| 10.05.2006 | 148 | Limnephilus | 0 | 3 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 1013 | Tubificidae | 0 | 65 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 26.04.2010 | 1092 | Eiseniella tetraedra | 0 | 7 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 26.04.2010 | 1080 | Polycelis nigra | 0 | 1 | Ind/m² | o.A. | Turbellaria (Para- bzw. Polyphyla) |
| 26.04.2010 | 1015 | Polycelis tenuis | 0 | 6 | Ind/m² | o.A. | Turbellaria (Para- bzw. Polyphyla) |
| 26.04.2010 | 1000 | Erpobdella octoculata | 0 | 18 | Ind/m² | o.A. | Hirudinea |
| 26.04.2010 | 1008 | Helobdella stagnalis | 0 | 4 | Ind/m² | o.A. | Hirudinea |
| 26.04.2010 | 1004 | Asellus aquaticus | 0 | 65 | Ind/m² | o.A. | Isopoda |
| 26.04.2010 | 1973 | Orconectes limosus | 0 | 3 | Ind/m² | Adulte / Imago | Decapoda |
| 26.04.2010 | 1005 | Ancylus fluviatilis | 0 | 2 | Ind/m² | o.A. | Mollusca |
| 26.04.2010 | 1075 | Pisidium subtruncatum | 1 | 20 | Ind/m² | o.A. | Mollusca |
| 26.04.2010 | 124 | Calopteryx splendens | 1 | 20 | Ind/m² | Larve | Odonata |
| 26.04.2010 | 10343 | Plea minutissima | 0 | 8 | Ind/m² | Adulte / Imago | Heteroptera |
| 26.04.2010 | 47 | Ephemera danica | 0 | 65 | Ind/m² | Larve | Ephemeroptera |
| 26.04.2010 | 107 | Baetis rhodani | 0 | 9 | Ind/m² | Larve | Ephemeroptera |
| 26.04.2010 | 739 | Baetis buceratus | 0 | 2 | Ind/m² | Larve | Ephemeroptera |
| 26.04.2010 | 7 | Baetis | 0 | 3 | Ind/m² | Larve | Ephemeroptera |
| 26.04.2010 | 142 | Nemoura | 0 | 5 | Ind/m² | Larve | Plecoptera |
| 26.04.2010 | 611 | Rhyacophila - Rhyacophila | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 331 | Hydroptila | 0 | 2 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 12 | Polycentropus flavomaculatus | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 848 | Hydropsyche siltalai | 0 | 7 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 125 | Hydropsyche angustipennis | 0 | 11 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 115 | Hydropsyche pellucidula | 1 | 2 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 15 | Halesus | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 14 | Anabolia nervosa | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 127 | Limnephilus rhombicus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 229 | Notidobia ciliaris | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 451 | Mystacides azurea | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 211 | Athripsodes cinereus | 0 | 56 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 210 | Athripsodes bilineatus | 1 | 6 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 937 | Athripsodes albifrons | 1 | 3 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 26 | Orectochilus villosus | 0 | 20 | Ind/m² | Larve | Coleoptera |
| 26.04.2010 | 17 | Oulimnius tuberculatus | 0 | 65 | Ind/m² | Adulte / Imago | Coleoptera |
| 26.04.2010 | 89 | Hydraena gracilis | 0 | 10 | Ind/m² | Adulte / Imago | Coleoptera |
| 26.04.2010 | 146 | Tipula s. l. | 0 | 1 | Ind/m² | Larve | Diptera - Tipulidae |
| 26.04.2010 | 493 | Ceratopogonidae | 0 | 2 | Ind/m² | Larve | Diptera - Ceratopogonidae |
| 26.04.2010 | 10188 | Simulium trifasciatum | 1 | 10 | Ind/m² | Larve | Diptera - Simuliidae |
| 26.04.2010 | 536 | Simulium noelleri | 1 | 40 | Ind/m² | Larve | Diptera - Simuliidae |
| 26.04.2010 | 538 | Simulium variegatum | 1 | 15 | Ind/m² | Larve | Diptera - Simuliidae |
| 26.04.2010 | 502 | Tanypodinae | 0 | 35 | Ind/m² | Larve | Diptera - Chironomidae |
| 26.04.2010 | 106 | Orthocladiinae | 0 | 100 | Ind/m² | Larve | Diptera - Chironomidae |
| 26.04.2010 | 910 | Chironomini | 0 | 35 | Ind/m² | Larve | Diptera - Chironomidae |
| 26.04.2010 | 605 | Tanytarsini | 0 | 6 | Ind/m² | Larve | Diptera - Chironomidae |
| 26.04.2010 | 1995 | Paludicella articulata | 0 | 5 | Ind/m² | o.A. | Bryozoa |
| 26.04.2010 | 1266 | Erpobdella vilnensis | 0 | 3 | Ind/m² | o.A. | Hirudinea |
| 26.04.2010 | 252 | Centroptilum luteolum | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 26.04.2010 | 20929 | Leptophlebia submarginata | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 26.04.2010 | 818 | Mystacides nigra | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 862 | Limnephilus decipiens | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 26.04.2010 | 657 | Nepa cinerea | 0 | 1 | Ind/m² | Adulte / Imago | Heteroptera |
| 26.04.2010 | 21 | Platambus maculatus | 0 | 1 | Ind/m² | Adulte / Imago | Coleoptera |
| 26.04.2010 | 20163 | Elodes | 0 | 1 | Ind/m² | Larve | Coleoptera |
| 26.04.2010 | 10489 | Prodiamesinae | 0 | 24 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2015 | 1092 | Eiseniella tetraedra | 0 | 5 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2015 | 1101 | Haplotaxis gordioides | 0 | 10 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2015 | 1013 | Tubificidae | 0 | 65 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2015 | 1000 | Erpobdella octoculata | 0 | 65 | Ind/m² | o.A. | Hirudinea |
| 15.04.2015 | 1266 | Erpobdella vilnensis | 0 | 7 | Ind/m² | o.A. | Hirudinea |
| 15.04.2015 | 1008 | Helobdella stagnalis | 0 | 2 | Ind/m² | o.A. | Hirudinea |
| 15.04.2015 | 1372 | Piscicolidae | 0 | 2 | Ind/m² | o.A. | Hirudinea |
| 15.04.2015 | 1005 | Ancylus fluviatilis | 0 | 1 | Ind/m² | o.A. | Mollusca |
| 15.04.2015 | 1083 | Physa fontinalis | 1 | 1 | Ind/m² | o.A. | Mollusca |
| 15.04.2015 | 1958 | Physella acuta | 0 | 4 | Ind/m² | o.A. | Mollusca |
| 15.04.2015 | 1075 | Pisidium subtruncatum | 1 | 4 | Ind/m² | o.A. | Mollusca |
| 15.04.2015 | 15273 | Hydrachnidia | 0 | 200 | Ind/m² | o.A. | Acari |
| 15.04.2015 | 1004 | Asellus aquaticus | 0 | 20 | Ind/m² | o.A. | Isopoda |
| 15.04.2015 | 10343 | Plea minutissima | 0 | 65 | Ind/m² | Adulte / Imago | Heteroptera |
| 15.04.2015 | 47 | Ephemera danica | 0 | 65 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2015 | 107 | Baetis rhodani | 0 | 200 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2015 | 156 | Caenis horaria | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2015 | 125 | Hydropsyche angustipennis | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 14 | Anabolia nervosa | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 15 | Halesus | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 127 | Limnephilus rhombicus | 1 | 3 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 211 | Athripsodes cinereus | 0 | 4 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 937 | Athripsodes albifrons | 1 | 3 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 331 | Hydroptila | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 26 | Orectochilus villosus | 0 | 20 | Ind/m² | Larve | Coleoptera |
| 15.04.2015 | 17 | Oulimnius tuberculatus | 0 | 200 | Ind/m² | Adulte / Imago | Coleoptera |
| 15.04.2015 | 129 | Anacaena globulus | 0 | 1 | Ind/m² | Adulte / Imago | Coleoptera |
| 15.04.2015 | 493 | Ceratopogonidae | 0 | 3 | Ind/m² | Larve | Diptera - Ceratopogonidae |
| 15.04.2015 | 132 | Dicranota | 0 | 3 | Ind/m² | Larve | Diptera - Pediciidae |
| 15.04.2015 | 10489 | Prodiamesinae | 0 | 20 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2015 | 910 | Chironomini | 0 | 6 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2015 | 106 | Orthocladiinae | 0 | 50 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2015 | 10058 | Diamesinae | 0 | 40 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2015 | 754 | Simulium (Wilhelmia) lineatum | 0 | 3 | Ind/m² | Puppe | Diptera - Simuliidae |
| 15.04.2015 | 10191 | Simulium (Nevermannia) | 0 | 3 | Ind/m² | Puppe | Diptera - Simuliidae |
| 15.04.2015 | 10187 | Simulium ornatum | 0 | 14 | Ind/m² | Puppe | Diptera - Simuliidae |
| 15.04.2015 | 536 | Simulium noelleri | 0 | 1 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2015 | 762 | Simulium | 0 | 2 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2015 | 142 | Nemoura | 0 | 2 | Ind/m² | Larve | Plecoptera |
| 15.04.2015 | 248 | Sialis lutaria | 0 | 1 | Ind/m² | Larve | Megaloptera |
| 15.04.2015 | 993 | Cordulegaster | 1 | 1 | Ind/m² | Larve | Odonata |
| 15.04.2015 | 481 | Chaoborus | 0 | 1 | Ind/m² | Larve | Diptera - Chaoboridae |
| 15.04.2015 | 451 | Mystacides azurea | 0 | 4 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 220 | Limnephilus lunatus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 351 | Limnephilus extricatus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2015 | 205 | Laccophilus minutus | 0 | 1 | Ind/m² | Adulte / Imago | Coleoptera |
| 15.04.2015 | 20944 | Mystacides longicornis / nigra | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 1015 | Polycelis tenuis | 0 | 3 | Ind/m² | o.A. | Turbellaria (Para- bzw. Polyphyla) |
| 16.04.2018 | 1106 | Stylodrilus heringianus | 0 | 100 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 16.04.2018 | 1013 | Tubificidae | 0 | 100 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 16.04.2018 | 1008 | Helobdella stagnalis | 0 | 20 | Ind/m² | o.A. | Hirudinea |
| 16.04.2018 | 1000 | Erpobdella octoculata | 0 | 45 | Ind/m² | o.A. | Hirudinea |
| 16.04.2018 | 1266 | Erpobdella vilnensis | 0 | 20 | Ind/m² | o.A. | Hirudinea |
| 16.04.2018 | 1027 | Piscicola geometra | 1 | 1 | Ind/m² | o.A. | Hirudinea |
| 16.04.2018 | 1958 | Physella acuta | 0 | 2 | Ind/m² | o.A. | Mollusca |
| 16.04.2018 | 1102 | Pisidium casertanum | 1 | 8 | Ind/m² | o.A. | Mollusca |
| 16.04.2018 | 1004 | Asellus aquaticus | 0 | 65 | Ind/m² | o.A. | Isopoda |
| 16.04.2018 | 101 | Platycnemis pennipes | 0 | 1 | Ind/m² | Larve | Odonata |
| 16.04.2018 | 1973 | Orconectes limosus | 0 | 1 | Ind/m² | Adulte / Imago | Decapoda |
| 16.04.2018 | 10343 | Plea minutissima | 0 | 2 | Ind/m² | Adulte / Imago | Heteroptera |
| 16.04.2018 | 47 | Ephemera danica | 0 | 65 | Ind/m² | Larve | Ephemeroptera |
| 16.04.2018 | 107 | Baetis rhodani | 0 | 65 | Ind/m² | Larve | Ephemeroptera |
| 16.04.2018 | 10449 | Ecdyonurus torrentis | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 16.04.2018 | 115 | Hydropsyche pellucidula | 1 | 8 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 12 | Polycentropus flavomaculatus | 0 | 5 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 15 | Halesus | 0 | 5 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 14 | Anabolia nervosa | 0 | 7 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 127 | Limnephilus rhombicus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 970 | Limnephilus centralis | 1 | 8 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 220 | Limnephilus lunatus | 1 | 12 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 126 | Limnephilidae | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 190 | Goera pilosa | 0 | 5 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 408 | Sericostoma | 0 | 5 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 30297 | Mystacides azureus | 0 | 10 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 589 | Oecetis testacea | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 211 | Athripsodes cinereus | 0 | 65 | Ind/m² | Larve | Trichoptera |
| 16.04.2018 | 26 | Orectochilus villosus | 0 | 1 | Ind/m² | Larve | Coleoptera |
| 16.04.2018 | 17 | Oulimnius tuberculatus | 0 | 5 | Ind/m² | Adulte / Imago | Coleoptera |
| 16.04.2018 | 79 | Elmis maugetii | 0 | 5 | Ind/m² | Adulte / Imago | Coleoptera |
| 16.04.2018 | 602 | Tipula lateralis - Gruppe | 0 | 2 | Ind/m² | Larve | Diptera - Tipulidae |
| 16.04.2018 | 498 | Pilaria | 0 | 1 | Ind/m² | Larve | Diptera - Limoniidae |
| 16.04.2018 | 493 | Ceratopogonidae | 0 | 6 | Ind/m² | Larve | Diptera - Ceratopogonidae |
| 16.04.2018 | 106 | Orthocladiinae | 0 | 8 | Ind/m² | Puppe | Diptera - Chironomidae |
| 16.04.2018 | 106 | Orthocladiinae | 0 | 100 | Ind/m² | Larve | Diptera - Chironomidae |
| 16.04.2018 | 10058 | Diamesinae | 0 | 62 | Ind/m² | Larve | Diptera - Chironomidae |
| 16.04.2018 | 910 | Chironomini | 0 | 15 | Ind/m² | Larve | Diptera - Chironomidae |
| 16.04.2018 | 10489 | Prodiamesinae | 0 | 8 | Ind/m² | Puppe | Diptera - Chironomidae |
| 16.04.2018 | 605 | Tanytarsini | 0 | 8 | Ind/m² | Larve | Diptera - Chironomidae |
| 16.04.2018 | 779 | Simulium (Boophthora) erythrocephalum | 0 | 7 | Ind/m² | Puppe | Diptera - Simuliidae |
| 16.04.2018 | 10187 | Simulium ornatum | 0 | 13 | Ind/m² | Puppe | Diptera - Simuliidae |
| 16.04.2018 | 763 | Prosimulium tomosvaryi | 0 | 11 | Ind/m² | Larve | Diptera - Simuliidae |
| 16.04.2018 | 779 | Simulium (Boophthora) erythrocephalum | 0 | 74 | Ind/m² | Larve | Diptera - Simuliidae |
| 16.04.2018 | 10183 | Simulium (Nevermannia) lundstromi | 0 | 11 | Ind/m² | Larve | Diptera - Simuliidae |
| 16.04.2018 | 10185 | Simulium (Nevermannia) vernum | 0 | 21 | Ind/m² | Larve | Diptera - Simuliidae |
| 16.04.2018 | 536 | Simulium noelleri | 0 | 21 | Ind/m² | Larve | Diptera - Simuliidae |
| 16.04.2018 | 10187 | Simulium ornatum | 0 | 63 | Ind/m² | Larve | Diptera - Simuliidae |
| 16.04.2018 | 310 | Calopteryx | 0 | 1 | Ind/m² | Larve | Odonata |
| 16.04.2018 | 30 | Calopteryx virgo | 1 | 2 | Ind/m² | Larve | Odonata |
| 16.04.2018 | 604 | Prodiamesa olivacea | 0 | 7 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 1015 | Polycelis tenuis | 0 | 20 | Ind/m² | o.A. | Turbellaria (Para- bzw. Polyphyla) |
| 14.04.2021 | 1106 | Stylodrilus heringianus | 0 | 55 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 14.04.2021 | 1937 | Lumbriculidae | 0 | 59 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 14.04.2021 | 1013 | Tubificidae | 0 | 30 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 14.04.2021 | 1094 | Lumbriculus variegatus | 0 | 57 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 14.04.2021 | 1004 | Asellus aquaticus | 0 | 65 | Ind/m² | o.A. | Isopoda |
| 14.04.2021 | 10154 | Micronecta | 0 | 20 | Ind/m² | Larve | Heteroptera |
| 14.04.2021 | 15273 | Hydrachnidia | 0 | 10 | Ind/m² | o.A. | Acari |
| 14.04.2021 | 124 | Calopteryx splendens | 0 | 1 | Ind/m² | Larve | Odonata |
| 14.04.2021 | 30 | Calopteryx virgo | 0 | 1 | Ind/m² | Larve | Odonata |
| 14.04.2021 | 1008 | Helobdella stagnalis | 0 | 16 | Ind/m² | o.A. | Hirudinea |
| 14.04.2021 | 1000 | Erpobdella octoculata | 0 | 4 | Ind/m² | o.A. | Hirudinea |
| 14.04.2021 | 1005 | Ancylus fluviatilis | 0 | 6 | Ind/m² | o.A. | Mollusca |
| 14.04.2021 | 1075 | Pisidium subtruncatum | 0 | 14 | Ind/m² | o.A. | Mollusca |
| 14.04.2021 | 1073 | Pisidium henslowanum | 0 | 1 | Ind/m² | o.A. | Mollusca |
| 14.04.2021 | 1102 | Pisidium casertanum | 0 | 15 | Ind/m² | o.A. | Mollusca |
| 14.04.2021 | 26 | Orectochilus villosus | 0 | 8 | Ind/m² | Larve | Coleoptera |
| 14.04.2021 | 17 | Oulimnius tuberculatus | 0 | 20 | Ind/m² | Adulte / Imago | Coleoptera |
| 14.04.2021 | 79 | Elmis maugetii | 0 | 6 | Ind/m² | Adulte / Imago | Coleoptera |
| 14.04.2021 | 89 | Hydraena gracilis | 0 | 1 | Ind/m² | Adulte / Imago | Coleoptera |
| 14.04.2021 | 592 | Limnephilus bipunctatus | 1 | 6 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 14 | Anabolia nervosa | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 190 | Goera pilosa | 0 | 3 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 125 | Hydropsyche angustipennis | 0 | 60 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 968 | Hydropsyche bulbifera | 0 | 5 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 47 | Ephemera danica | 0 | 4 | Ind/m² | Larve | Ephemeroptera |
| 14.04.2021 | 107 | Baetis rhodani | 0 | 20 | Ind/m² | Larve | Ephemeroptera |
| 14.04.2021 | 847 | Caenis luctuosa | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 14.04.2021 | 493 | Ceratopogonidae | 0 | 9 | Ind/m² | Larve | Diptera - Ceratopogonidae |
| 14.04.2021 | 602 | Tipula lateralis - Gruppe | 0 | 1 | Ind/m² | Larve | Diptera - Tipulidae |
| 14.04.2021 | 20392 | Tricyphona | 0 | 1 | Ind/m² | Larve | Diptera - Pediciidae |
| 14.04.2021 | 911 | Chironomidae | 0 | 13 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 106 | Orthocladiinae | 0 | 290 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 910 | Chironomini | 0 | 104 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 605 | Tanytarsini | 0 | 43 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 502 | Tanypodinae | 0 | 52 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 10058 | Diamesinae | 0 | 139 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 604 | Prodiamesa olivacea | 0 | 9 | Ind/m² | Larve | Diptera - Chironomidae |
| 14.04.2021 | 10183 | Simulium (Nevermannia) lundstromi | 0 | 10 | Ind/m² | Larve | Diptera - Simuliidae |
| 14.04.2021 | 779 | Simulium (Boophthora) erythrocephalum | 0 | 18 | Ind/m² | Larve | Diptera - Simuliidae |
| 14.04.2021 | 10187 | Simulium ornatum | 0 | 13 | Ind/m² | Larve | Diptera - Simuliidae |
| 14.04.2021 | 762 | Simulium | 0 | 21 | Ind/m² | Larve | Diptera - Simuliidae |
| 14.04.2021 | 779 | Simulium (Boophthora) erythrocephalum | 0 | 6 | Ind/m² | Puppe | Diptera - Simuliidae |
| 14.04.2021 | 10187 | Simulium ornatum | 0 | 20 | Ind/m² | Puppe | Diptera - Simuliidae |
| 14.04.2021 | 10173 | Simulium (Eusimulium) aureum - Gruppe | 0 | 3 | Ind/m² | Puppe | Diptera - Simuliidae |
| 14.04.2021 | 10183 | Simulium (Nevermannia) lundstromi | 0 | 3 | Ind/m² | Puppe | Diptera - Simuliidae |
| 14.04.2021 | 101 | Platycnemis pennipes | 0 | 2 | Ind/m² | Larve | Odonata |
| 14.04.2021 | 848 | Hydropsyche siltalai | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 351 | Limnephilus extricatus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 15 | Halesus | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 14.04.2021 | 177 | Caenis macrura | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 14.04.2021 | 765 | Prosimulium | 0 | 2 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2024 | 1099 | Lumbricidae | 0 | 2 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2024 | 1357 | Spirosperma ferox | 0 | 11 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2024 | 1094 | Lumbriculus variegatus | 0 | 65 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2024 | 1106 | Stylodrilus heringianus | 0 | 9 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 15.04.2024 | 1008 | Helobdella stagnalis | 0 | 2 | Ind/m² | o.A. | Hirudinea |
| 15.04.2024 | 1000 | Erpobdella octoculata | 0 | 9 | Ind/m² | o.A. | Hirudinea |
| 15.04.2024 | 1020 | Galba truncatula | 0 | 1 | Ind/m² | o.A. | Mollusca |
| 15.04.2024 | 1963 | Stagnicola | 0 | 2 | Ind/m² | o.A. | Mollusca |
| 15.04.2024 | 1082 | Planorbarius corneus | 1 | 1 | Ind/m² | o.A. | Mollusca |
| 15.04.2024 | 1005 | Ancylus fluviatilis | 0 | 1 | Ind/m² | o.A. | Mollusca |
| 15.04.2024 | 1102 | Pisidium casertanum | 1 | 65 | Ind/m² | o.A. | Mollusca |
| 15.04.2024 | 1004 | Asellus aquaticus | 0 | 200 | Ind/m² | o.A. | Isopoda |
| 15.04.2024 | 248 | Sialis lutaria | 0 | 1 | Ind/m² | Larve | Megaloptera |
| 15.04.2024 | 15273 | Hydrachnidia | 0 | 200 | Ind/m² | o.A. | Acari |
| 15.04.2024 | 10154 | Micronecta | 0 | 9 | Ind/m² | Larve | Heteroptera |
| 15.04.2024 | 310 | Calopteryx | 0 | 20 | Ind/m² | Larve | Odonata |
| 15.04.2024 | 124 | Calopteryx splendens | 0 | 10 | Ind/m² | Larve | Odonata |
| 15.04.2024 | 405 | Gomphus vulgatissimus | 0 | 1 | Ind/m² | Larve | Odonata |
| 15.04.2024 | 1015 | Polycelis tenuis | 0 | 20 | Ind/m² | o.A. | Turbellaria (Para- bzw. Polyphyla) |
| 15.04.2024 | 47 | Ephemera danica | 0 | 65 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2024 | 10449 | Ecdyonurus torrentis | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2024 | 107 | Baetis rhodani | 0 | 160 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2024 | 7 | Baetis | 0 | 20 | Ind/m² | Larve | Ephemeroptera |
| 15.04.2024 | 127 | Limnephilus rhombicus | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 15 | Halesus | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 14 | Anabolia nervosa | 0 | 65 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 220 | Limnephilus lunatus | 1 | 20 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 239 | Potamophylax rotundipennis | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 611 | Rhyacophila - Rhyacophila | 0 | 7 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 125 | Hydropsyche angustipennis | 1 | 55 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 848 | Hydropsyche siltalai | 0 | 9 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 968 | Hydropsyche bulbifera | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 125 | Hydropsyche angustipennis | 0 | 4 | Ind/m² | Puppe | Trichoptera |
| 15.04.2024 | 331 | Hydroptila | 0 | 200 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 190 | Goera pilosa | 0 | 65 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 589 | Oecetis testacea | 0 | 2 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 211 | Athripsodes cinereus | 0 | 200 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 937 | Athripsodes albifrons | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 30297 | Mystacides azureus | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 15.04.2024 | 26 | Orectochilus villosus | 0 | 6 | Ind/m² | Larve | Coleoptera |
| 15.04.2024 | 17 | Oulimnius tuberculatus | 0 | 65 | Ind/m² | Adulte / Imago | Coleoptera |
| 15.04.2024 | 138 | Hydraena | 0 | 1 | Ind/m² | Adulte / Imago | Coleoptera |
| 15.04.2024 | 79 | Elmis maugetii | 0 | 20 | Ind/m² | Adulte / Imago | Coleoptera |
| 15.04.2024 | 695 | Clinocera | 0 | 1 | Ind/m² | Larve | Diptera - Empididae |
| 15.04.2024 | 498 | Pilaria | 0 | 1 | Ind/m² | Larve | Diptera - Limoniidae |
| 15.04.2024 | 493 | Ceratopogonidae | 0 | 9 | Ind/m² | Larve | Diptera - Ceratopogonidae |
| 15.04.2024 | 502 | Tanypodinae | 0 | 28 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2024 | 910 | Chironomini | 0 | 9 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2024 | 604 | Prodiamesa olivacea | 0 | 2 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2024 | 106 | Orthocladiinae | 0 | 21 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2024 | 605 | Tanytarsini | 0 | 2 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2024 | 762 | Simulium | 0 | 11 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2024 | 779 | Simulium (Boophthora) erythrocephalum | 1 | 2 | Ind/m² | Puppe | Diptera - Simuliidae |
| 15.04.2024 | 1266 | Erpobdella vilnensis | 0 | 1 | Ind/m² | o.A. | Hirudinea |
| 15.04.2024 | 101 | Platycnemis pennipes | 0 | 1 | Ind/m² | Larve | Odonata |
| 15.04.2024 | 10058 | Diamesinae | 0 | 4 | Ind/m² | Larve | Diptera - Chironomidae |
| 15.04.2024 | 765 | Prosimulium | 0 | 3 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2024 | 534 | Simulium rostratum | 0 | 4 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2024 | 10458 | Simulium (Nevermannia) vernum - Gruppe | 0 | 1 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2024 | 10173 | Simulium (Eusimulium) aureum - Gruppe | 0 | 1 | Ind/m² | Larve | Diptera - Simuliidae |
| 15.04.2024 | 278 | Baetis vernus | 0 | 20 | Ind/m² | Larve | Ephemeroptera |