_id Year Species Genus Family Superfamily Cohort Order Class Subphylum 1m count 1m ind/m2 2m count 2m ind/m2 3m count 3m ind/m2 4m count 4m ind/m2 5m 5m ind/m2 Tot ind/m2 1 2005 Hydrachnidia Trombidiformes Arachnida 12 103 1 9 1 9 4 34 0 0 155 2 2007 Micronecta Linyphiidae Araneae Arachnida 3 26 0 0 0 0 0 0 0 0 26 3 2007 Hydrachnidia Trombidiformes Arachnida 22 188 3 26 3 26 1 9 2 17 266 4 2011 Micronecta Linyphiidae Araneae Arachnida 1 9 8 68 0 0 0 0 0 0 77 5 2011 Hydrachnidia Trombidiformes Arachnida 23 197 7 60 7 60 3 26 0 0 343 6 2013 Micronecta Linyphiidae Araneae Arachnida 0 0 9 77 0 0 0 0 0 0 77 7 2013 Hydrachnidia Trombidiformes Arachnida 15 128 18 154 11 94 4 34 2 17 427 8 2014 Micronecta Linyphiidae Araneae Arachnida 4 34 1 9 0 0 0 0 0 0 43 9 2014 Hydrachnidia Trombidiformes Arachnida 54 462 14 120 14 120 11 94 1 9 805 10 1969 Pisidium Sphaeriidae Veneroida Bivalva 1880.24328388356 439.493233386448 0 0 0 2319.736517270008 11 1982 Pisidium Sphaeriidae Veneroida Bivalva 0 0 0 0 0 0 12 1987 Pisidium Sphaeriidae Veneroida Bivalva 0 0 0 0 0 0 13 1990 Pisidium Sphaeriidae Veneroida Bivalva 0 0 0 0 0 0 14 1992 Pisidium Sphaeriidae Veneroida Bivalva 0 0 0 0 0 0 15 1994 Pisidium Sphaeriidae Veneroida Bivalva 117.837825706398 54.1665731534887 0 0 0 172.0043988598867 16 1996 Pisidium Sphaeriidae Veneroida Bivalva 1017.4383374105 238.761586282739 32.0712794847048 47.8488228561166 21.2536750678904 1357.3737011019507 17 2005 Pisidium Sphaeriidae Veneroida Bivalva 15 128 3 26 0 0 0 0 0 0 154 18 2007 Pisidium Sphaeriidae Veneroida Bivalva 7 60 31 265 9 77 0 0 0 0 402 19 2011 Pisidium Sphaeriidae Veneroida Bivalva 51 436 74 632 16 137 8 68 0 0 1273 20 2013 Pisidium Sphaeriidae Veneroida Bivalva 68 581 247 2111 22 188 4 34 1 9 2923 21 2014 Pisidium Sphaeriidae Veneroida Bivalva 115 983 160 1368 2 17 1 9 0 0 2377 22 2014 Anondonta anatina Anodonta Unionidae Unionida Bivalva 0 0 0 0 1 9 0 0 0 0 9 23 2005 Valvata piscinalis Valvata Valvatidae Gastropoda 14 120 18 154 2 17 0 0 0 0 291 24 2007 Bithynia tentaculata Bithynia Bithyniidae Gastropoda 0 0 1 9 0 0 0 0 0 0 9 25 2007 Valvata piscinalis Valvata Valvatidae Gastropoda 12 103 54 462 33 282 0 0 0 0 847 26 2011 Potamopyrgus antipodarum Potamopyrus Tateidae Gastropoda 17 145 26 222 1 9 0 0 0 0 376 27 2011 Valvata piscinalis Valvata Valvatidae Gastropoda 1 9 16 137 14 120 7 60 0 0 326 28 2013 Bithynia tentaculata Bithynia Bithyniidae Gastropoda 0 0 0 0 1 9 0 0 0 0 9 29 2013 Potamopyrgus antipodarum Potamopyrus Tateidae Gastropoda 1126 9624 5 43 0 0 0 0 0 0 9667 30 2013 Valvata piscinalis Valvata Valvatidae Gastropoda 0 0 97 803 14 120 2 17 0 0 940 31 2014 Potamopyrgus antipodarum Potamopyrus Tateidae Gastropoda 312 2667 11 94 0 0 0 0 0 0 2761 32 2014 Valvata piscinalis Valvata Valvatidae Gastropoda 4 34 29 248 4 34 1 9 0 0 325 33 2007 Helobdella stagnalis Helobdella Glossiphoniidae Rhynchobdellida Hirudinea 0 0 0 0 2 17 0 0 0 0 17 34 2011 Helobdella stagnalis Helobdella Glossiphoniidae Rhynchobdellida Hirudinea 0 0 0 0 1 9 2 17 0 0 26 35 2011 Piscicola geometra Piscicola Piscicolidae Rhynchobdellida Hirudinea 0 0 0 0 0 0 1 9 0 0 9 36 2013 Erpobdella octoculata Erpobdella Erpobdellidae Arhynchobdellida Hirudinea 0 0 1 9 0 0 0 0 0 0 9 37 2013 Helobdella stagnalis Helobdella Glossiphoniidae Rhynchobdellida Hirudinea 0 0 2 17 6 51 0 0 0 0 68 38 1969 Ceratopogonidae Chironomoidea Diptera Insecta 0 39 1969 Chironomidae Chironomoidea Diptera Insecta 3849.44078705856 4634.61491397665 541.51880766501 397.493942879518 1248.99047991972 10672.058931499458 40 1982 Chironomidae Chironomoidea Diptera Insecta 2686.40023494285 495.92520985781 0 0 0 3182.32544480066 41 1987 Ceratopogonidae Chironomoidea Diptera Insecta 170.27027027027 42 1987 Chironomidae Chironomoidea Diptera Insecta 4399.50074643302 793.152394703996 339.321113041775 538.312816622206 748.244046890678 6818.531117691675 43 1990 Ceratopogonidae Chironomoidea Diptera Insecta 329.729729729729 44 1990 Chironomidae Chironomoidea Diptera Insecta 1300.67790802966 824.79626049289 293.629622378306 94.2952938009345 237.879640733217 2751.2787254350073 45 1992 Ceratopogonidae Chironomoidea Diptera Insecta 351.351351351351 46 1992 Chironomidae Chironomoidea Diptera Insecta 1122.17028462347 889.699224199114 745.625412985487 391.449059004918 1187.68507868138 4336.629059494369 47 1994 Ceratopogonidae Chironomoidea Diptera Insecta 251.351351351351 48 1994 Chironomidae Chironomoidea Diptera Insecta 4583.04985193705 2680.20851178385 445.485915665304 345.708621913316 2989.28073223856 11043.73363353808 49 1996 Ceratopogonidae Chironomoidea Diptera Insecta 502.702702702702 50 1996 Chironomidae Chironomoidea Diptera Insecta 3685.51919923643 1738.43028804972 742.664154083355 2036.68534788673 1383.81341621595 9587.112405472184 51 2005 Caenis horaria Caenis Caenidae Ephemeroptera Insecta 3 26 1 9 0 0 0 0 0 0 35 52 2005 Caenis luctuosa Caenis Caenidae Ephemeroptera Insecta 0 0 1 9 0 0 0 0 0 0 9 53 2005 Ceratopogonidae Chironomoidea Diptera Insecta 9 77 1 9 9 77 8 68 5 43 274 54 2005 Chaoborus flavicans Chaoborus Chaoboridae Diptera Insecta 0 0 2 17 2 17 3 26 8 68 128 55 2005 Chironomidae Chironomoidea Diptera Insecta 214 1829 159 1359 113 966 86 735 81 692 5581 56 2005 Cyrnus trimaculatus Cyrnus Polycentropodidae Trichoptera Insecta 0 0 1 9 0 0 0 0 0 0 9 57 2007 Caenis horaria Caenis Caenidae Ephemeroptera Insecta 5 43 17 145 3 26 0 0 1 9 223 58 2007 Caenis luctuosa Caenis Caenidae Ephemeroptera Insecta 2 17 5 43 5 43 0 0 0 0 103 59 2007 Ceratopogonidae Chironomoidea Diptera Insecta 14 120 1 9 16 137 23 197 7 60 523 60 2007 Chaoborus flavicans Chaoborus Chaoboridae Diptera Insecta 0 0 3 26 1 9 5 43 7 60 138 61 2007 Chironomidae Chironomoidea Diptera Insecta 120 1026 74 632 35 299 73 624 60 513 3094 62 2007 Hydrophilidae Coleoptera Insecta 0 0 1 9 0 0 1 9 0 0 18 63 2011 Caenis horaria Caenis Caenidae Ephemeroptera Insecta 1 9 16 137 2 17 6 51 0 0 214 64 2011 Caenis luctuosa Caenis Caenidae Ephemeroptera Insecta 0 0 1 9 0 0 0 0 0 0 9 65 2011 Ceratopogonidae Chironomoidea Diptera Insecta 12 103 9 77 13 111 9 77 17 145 513 66 2011 Chaoborus flavicans Chaoborus Chaoboridae Diptera Insecta 0 0 0 0 0 0 6 51 5 43 94 67 2011 Chironomidae Chironomoidea Diptera Insecta 261 2231 26 222 39 333 43 368 80 684 3838 68 2011 Oecetis ochracea Oecetis Leptoceridae Trichoptera Insecta 0 0 1 9 0 0 0 0 0 0 9 69 2013 Caenis horaria Caenis Caenidae Ephemeroptera Insecta 5 43 78 667 26 222 9 77 0 0 1009 70 2013 Ceratopogonidae Chironomoidea Diptera Insecta 5 43 50 427 27 231 18 154 13 111 966 71 2013 Chaoborus flavicans Chaoborus Chaoboridae Diptera Insecta 0 0 0 0 8 68 11 94 3 26 188 72 2013 Chironomidae Chironomoidea Diptera Insecta 376 3214 58 496 13 111 28 239 105 897 4957 73 2013 Chironomidae Chironomoidea Diptera Insecta 0 0 0 0 111 949 148 2308 148 1265 4522 74 2013 Oecetis lacustris Oecetis Leptoceridae Trichoptera Insecta 0 0 0 0 1 9 0 0 0 0 9 75 2013 Leptoceridae Trichoptera Insecta 1 9 0 0 0 0 0 0 0 0 9 76 2013 Molannodes tinctus Molannodes Mollanidae Trichoptera Insecta 0 0 0 0 1 9 0 0 0 0 9 77 2014 Caenis horaria Caenis Caenidae Ephemeroptera Insecta 18 154 6 51 2 17 0 0 2 17 239 78 2014 Caenis luctuosa Caenis Caenidae Ephemeroptera Insecta 1 9 1 9 0 0 0 0 0 0 18 79 2014 Ceratopogonidae Chironomoidea Diptera Insecta 9 77 37 316 66 564 72 615 23 197 1769 80 2014 Chaoborus flavicans Chaoborus Chaoboridae Diptera Insecta 0 0 1 9 5 43 5 43 4 34 129 81 2014 Chironomidae Chironomoidea Diptera Insecta 413 3530 42 359 196 1675 145 1239 268 2291 9094 82 2014 Chironomus Chironomidae Chironomoidea Diptera Insecta 0 0 2 17 18 154 44 376 39 333 880 83 2011 Pallasea quadrispinosa Palasea Pallaseidae Amphipoda Malacostraca Crustacea 0 0 0 0 0 0 1 9 0 0 9 84 2013 Pallasea quadrispinosa Palasea Pallaseidae Amphipoda Malacostraca Crustacea 0 0 4 34 0 0 0 0 0 0 34 85 2013 Argulus foliaceus Argulus Argulidae Arguloida Maxilopoda Crustacea 1 9 0 0 0 0 0 0 0 0 9 86 2005 Nematoda 12 103 26 222 5 43 1 9 0 0 377 87 2007 Nematoda 2 17 17 145 4 34 2 17 0 0 213 88 2011 Nematoda 40 342 119 1017 12 103 17 145 3 26 1633 89 2013 Nematoda 12 103 84 718 3 26 2 17 2 17 881 90 2014 Nematoda 14 120 158 1350 7 60 7 60 1 9 1599 91 1969 Oligochaeta 504.587155963302 92 1987 Oligochaeta 9495.41284403669 93 1990 Oligochaeta 1330.27522935779 94 1992 Oligochaeta 1605.50458715596 95 1994 Oligochaeta 2339.4495412844 96 1996 Oligochaeta 5825.68807339449 97 2005 Oligochaeta 561 4795 233 1991 120 1026 100 855 22 188 8855 98 2007 Oligochaeta 145 1239 330 2821 316 2701 96 821 89 761 8343 99 2011 Oligochaeta 497 4248 67 573 157 1342 32 274 130 1111 7548 100 2013 Oligochaeta 290 2479 145 1239 127 1085 44 376 84 718 5897 101 2014 Oligochaeta 611 5222 220 1880 48 410 18 530 117 1000 9042 102 2005 Ostracoda Crustacea 1 9 0 0 3 26 0 0 0 0 35 103 2007 Ostracoda Crustacea 0 0 0 0 1 9 0 0 0 0 9 104 2011 Ostracoda Crustacea 1 9 4 34 7 60 2 17 1 9 129 105 2013 Ostracoda Crustacea 1 9 2 17 2 17 0 0 0 0 43 106 2014 Ostracoda Crustacea 0 0 0 0 2 17 1 9 0 0 26 107 1969 Other groups 2508.06021541497 528.308383547838 60.8452833357822 0 23.4311028994937 3120.6449851980847 108 1982 Other groups 22.6500661361773 71.5278506792073 0 0 0 94.1779168153846 109 1987 Other groups 0 0 0 0 0 0 110 1990 Other groups 80.396397152995 117.029540825967 55.3024417896653 18.1150139620816 17.8882613533769 288.7316550840858 111 1992 Other groups 373.688299145478 459.476369438786 373.108820256566 163.891746624955 40.6139116924558 1410.7791471582407 112 1994 Other groups 728.430158096957 347.057464989817 223.880408994519 14.2854143484009 73.946545172059 1387.599991601753 113 1996 Other groups 1894.61882466564 554.158180940183 197.35035377606 74.1984925150643 0 2720.325851896947