Dataset: 1994 Lake Superior Benthic Species Abundance Data File Name: LSBEN94 Date Created: 05/13/97 # Variables: 7 # Header Records: 17 # Data Records: 235 Missing Value Symbol: . Variables: STA_NAME Station Name DATE Sample collection date (YYMMDD) LATIN NAME Scientific (Latin) name # G Number of grabs T_ABN Total abundance (#) M_ABN Mean abundance (#) SDABN Std. dev. of mean abundance STATION DATE LATIN NAME # G T_ABN M_ABN SDABN LS94-76401 940816 Diporeia sp. 3 284 94.67 14.47 LS94-76401 940816 Mysis relicta 3 3 1.00 1 LS94-76401 940816 Enchytraeidae sp.sp. 3 55 18.33 3.21 LS94-76401 940816 Rhyacodrilus coccineus 3 1 0.33 0.58 LS94-76401 940816 Heterotrissocladius oliveri 3 10 3.33 0.53 LS94-76401 940816 Paracladopelma winnelli 3 1 0.33 0.58 LS94-76401 940816 Pisidium sp. 3 60 20.00 5.57 LS94-77980 940816 Diporeia sp. 3 144 48.00 5.57 LS94-77980 940816 Mysis relicta 3 6 2.00 2.00 LS94-77980 940816 Enchytraeidae sp.sp. 3 51 17.00 4.58 LS94-77980 940816 Stylodrilus heringianus 3 41 13.67 5.69 LS94-77980 940816 Spirosperma nikolskyi 3 2 0.67 0.58 LS94-77980 940816 Heterotrissocladius oliveri 3 8 2.67 0.58 LS94-77980 940816 Pisidium sp. 3 41 13.67 4.04 LS94-77981 940816 Diporeia sp. 3 760 253.33 16.26 LS94-77981 940816 Mysis relicta 3 6 2.00 2.00 LS94-77981 940816 Enchytraeidae sp.sp. 3 22 7.33 5.13 LS94-77981 940816 Stylodrilus heringianus 3 96 32.00 6.24 LS94-77981 940816 Uncinais uncinata 3 1 0.33 0.58 LS94-77981 940816 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-77981 940816 Pisidium sp. 3 280 93.33 41.26 LS94-81171 940815 Diporeia sp. 3 428 142.67 12.90 LS94-81171 940815 Enchytraeidae sp.sp. 3 5 1.67 0.58 LS94-81171 940815 Monodiamesa tuberculata 3 1 0.33 0.58 LS94-81171 940815 Paracladopelma tuberculatum 3 1 0.33 0.58 LS94-82781 940815 Diporeia sp. 3 257 85.67 32.62 LS94-82781 940815 Hydra sp. 3 2 0.67 1.15 LS94-82781 940815 Enchytraeidae sp.sp. 3 2 0.67 1.15 LS94-82781 940815 Stylodrilus heringianus 3 1 0.33 0.58 LS94-82781 940815 Piguetiella michiganensis 3 2 0.67 1.15 LS94-82781 940815 Stylaria lacustris 3 1 0.33 0.58 LS94-82781 940815 Cricotopus (c.) sp. 3 1 0.33 0.58 LS94-82781 940815 Cryptochironomus sp. 3 1 0.33 0.58 LS94-82781 940815 Paracladopelma udine 3 9 3.00 3.46 LS94-82781 940815 Paracladopelma tuberculatum 3 2 0.67 1.15 LS94-84412 940813 Diporeia sp. 3 241 80.33 33.55 LS94-84412 940813 Mysis relicta 3 2 0.67 0.58 LS94-84412 940813 Enchytraeidae sp.sp. 3 7 2.33 3.21 LS94-84412 940813 Stylodrilus heringianus 3 155 51.67 16.44 LS94-84412 940813 Heterotrissocladius changi 3 1 0.33 0.58 LS94-84412 940813 Paracladopelma winnelli 3 2 0.67 0.58 LS94-84412 940813 Pisidium sp. 3 84 28.00 10.00 LS94-87670 940812 Diporeia sp. 3 191 63.67 21.39 LS94-87670 940812 Mysis relicta 3 23 7.67 9.07 LS94-87670 940812 Enchytraeidae sp.sp. 3 19 6.33 3.79 LS94-87670 940812 Stylodrilus heringianus 3 68 22.67 16.92 LS94-87670 940812 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-87670 940812 Micropsectra sp. 3 2 0.67 1.15 LS94-87670 940812 Pisidium sp. 3 40 13.33 3.21 LS94-87671 940815 Diporeia sp. 3 381 127.00 19.31 LS94-87671 940815 Mysis relicta 3 4 1.33 0.58 LS94-87671 940815 Stylodrilus heringianus 3 42 14.00 3.61 LS94-87671 940815 Paracladopelma winnelli 3 2 0.67 0.58 LS94-87671 940815 Paracladopelma tuberculatum 3 2 0.67 1.15 LS94-87671 940815 Pisidium sp. 3 35 11.67 8.39 LS94-90952 940817 Diporeia sp. 2 51 25.50 6.36 LS94-90952 940817 Mysis relicta 2 1 0.50 0.71 LS94-90952 940817 Enchytraeidae sp.sp. 2 15 7.50 9.19 LS94-90952 940817 Heterotrissocladius oliveri 2 4 2.00 2.83 LS94-90952 940817 Pisidium sp. 2 7 3.50 2.12 LS94-90961 940812 Diporeia sp. 3 239 79.67 3.06 LS94-90961 940812 Mysis relicta 3 2 0.67 1.15 LS94-90961 940812 Stylodrilus heringianus 3 78 26.00 6.00 LS94-90961 940812 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-90961 940812 Paracladopelma winnelli 3 1 0.33 0.58 LS94-90961 940812 Paracladopelma tuberculatum 3 1 0.33 0.58 LS94-90961 940812 Pisidium sp. 3 11 3.67 1.53 LS94-92611 940817 Diporeia sp. 3 279 93.00 8.19 LS94-92611 940817 Mysis relicta 3 1 0.33 0.58 LS94-92611 940817 Enchytraeidae sp.sp. 3 49 16.33 2.89 LS94-92611 940817 Stylodrilus heringianus 3 109 36.33 10.02 LS94-92611 940817 Spirosperma nikolskyi 3 9 3.00 5.20 LS94-92611 940817 Heterotrissocladius oliveri 3 9 3.00 1.00 LS94-92611 940817 Pisidium sp. 3 150 50.00 11.27 LS94-92622 940817 Diporeia sp. 3 283 94.33 18.61 LS94-92622 940817 Enchytraeidae sp.sp. 3 67 22.33 10.69 LS94-92622 940817 Stylodrilus heringianus 3 48 16.00 13.75 LS94-92622 940817 Heterotrissocladius oliveri 3 9 3.00 2.00 LS94-92622 940817 Micropsectra sp. 3 27 9.00 15.59 LS94-92622 940817 Protanypus sp. 3 1 0.33 0.58 LS94-92622 940817 Pisidium sp. 3 95 31.67 17.62 LS94-92630 940812 Diporeia sp. 3 183 61.00 9.54 LS94-92630 940812 Mysis relicta 3 1 0.33 0.58 LS94-92630 940812 Enchytraeidae sp.sp. 3 32 10.67 4.16 LS94-92630 940812 Stylodrilus heringianus 3 28 9.33 6.11 LS94-92630 940812 Spirosperma nikolskyi 3 3 1.00 1.73 LS94-92630 940812 Heterotrissocladius oliveri 3 25 8.33 1.51 LS94-92630 940812 Pisidium sp. 3 117 39.00 11.14 LS94-97681 940811 Diporeia sp. 3 244 81.33 40.46 LS94-97681 940811 Mysis relicta 3 1 0.33 0.58 LS94-97681 940811 Enchytraeidae sp.sp. 3 1 0.33 0.58 LS94-97681 940811 Aulodrilus limnobius 3 1 0.33 0.58 LS94-97681 940811 Cryptochironomus sp. 3 1 0.33 0.58 LS94-97681 940811 Heterotrissocladius changi 3 44 14.67 2.52 LS94-97681 940811 Paracladopelma udine 3 2 0.67 1.15 LS94-97681 940811 Paracladopelma tuberculatum 3 12 4.00 1.00 LS94-97681 940811 Stempellina sp. 3 1 0.33 0.58 LS94-97681 940811 Pisidium sp. 3 18 6.00 4.00 LS94-99391 940811 Diporeia sp. 3 146 48.67 15.57 LS94-99391 940811 Mysis relicta 3 2 0.67 0.58 LS94-99391 940811 Enchytraeidae sp.sp. 3 30 10.00 3.00 LS94-99391 940811 Stylodrilus heringianus 3 80 26.67 12.74 LS94-99391 940811 Spirosperma nikolskyi 3 2 0.67 1.15 LS94-99391 940811 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-99391 940811 Pisidium sp. 3 55 18.33 7.77 LS94-99402 940810 Diporeia sp. 3 409 136.33 41.79 LS94-99402 940810 Mysis relicta 3 5 1.67 1.15 LS94-99402 940810 Enchytraeidae sp.sp. 3 59 19.67 7.23 LS94-99402 940810 Stylodrilus heringianus 3 126 42.00 6.08 LS94-99402 940810 Spirosperma nikolskyi 3 29 9.67 3.79 LS94-99402 940810 Heterotrissocladius oliveri 3 9 3.00 1.00 LS94-99402 940810 Micropsectra sp. 3 1 0.33 0.58 LS94-99402 940810 Paracladopelma winnelli 3 6 2.00 1.00 LS94-99402 940810 Pisidium sp. 3 182 60.67 14.19 LS94-104572 940809 Diporeia sp. 3 269 89.67 16.50 LS94-104572 940809 Mysis relicta 3 14 4.67 1.15 LS94-104572 940809 Enchytraeidae sp.sp. 3 31 10.33 5.13 LS94-104572 940809 Stylodrilus heringianus 3 38 12.67 7.51 LS94-104572 940809 Heterotrissocladius oliveri 3 4 1.33 1.53 LS94-104572 940809 Pisidium sp. 3 29 9.67 2.89 LS94-104580 940809 Diporeia sp. 3 331 110.33 21.46 LS94-104580 940809 Mysis relicta 3 1 0.33 0.58 LS94-104580 940809 Enchytraeidae sp.sp. 3 28 9.33 1.53 LS94-104580 940809 Stylodrilus heringianus 3 84 28.00 7.00 LS94-104580 940809 Spirosperma nikolskyi 3 22 7.33 6.43 LS94-104580 940809 Diamesinae 3 1 0.33 0.58 LS94-104580 940809 Heterotrissocladius oliveri 3 4 1.33 1.15 LS94-104580 940809 Pisidium sp. 3 142 47.33 7.23 LS94-104581 940809 Diporeia sp. 3 183 61.00 11.53 LS94-104581 940809 Mysis relicta 3 2 0.67 0.58 LS94-104581 940809 Enchytraeidae sp.sp. 3 49 16.33 9.45 LS94-104581 940809 Stylodrilus heringianus 3 31 10.33 2.08 LS94-104581 940809 Spirosperma nikolskyi 3 2 0.67 1.15 LS94-104581 940809 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-104581 940809 Paracladopelma winnelli 3 1 0.33 0.58 LS94-104581 940809 Pisidium sp. 3 32 10.67 4.73 LS94-104592 940810 Diporeia sp. 3 208 69.33 21.36 LS94-104592 940810 Mysis relicta 3 3 1.00 1.73 LS94-104592 940810 Hydra sp. 3 3 1.00 1.73 LS94-104592 940810 Enchytraeidae sp.sp. 3 2 0.67 0.58 LS94-104592 940810 Stylodrilus heringianus 3 3 1.00 1.00 LS94-104592 940810 Chaetogaster diaphanus 3 2 0.67 1.15 LS94-104592 940810 Uncinais uncinata 3 11 3.67 2.08 LS94-104592 940810 Heterotrissocladius changi 3 4 1.33 1.15 LS94-104592 940810 Paracladopelma winnelli 3 1 0.33 0.58 LS94-104592 940810 Paracladopelma tuberculatum 3 9 3.00 2.00 LS94-104592 940810 Pisidium sp. 3 103 34.33 10.60 LS94-106311 940819 Diporeia sp. 3 206 68.67 12.74 LS94-106311 940819 Mysis relicta 3 6 2.00 1.73 LS94-106311 940819 Enchytraeidae sp.sp. 3 40 13.33 4.51 LS94-106311 940819 Stylodrilus heringianus 3 78 26.00 16.09 LS94-106311 940819 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-106311 940819 Pisidium sp. 3 38 12.67 4.16 LS94-106322 940819 Diporeia sp. 3 579 193.00 12.00 LS94-106322 940819 Mysis relicta 3 2 0.67 1.15 LS94-106322 940819 Turbellaria 3 1 0.33 0.58 LS94-106322 940819 Hydra sp. 3 9 3.00 3.61 LS94-106322 940819 Enchytraeidae sp.sp. 3 78 26.00 16.70 LS94-106322 940819 Stylodrilus heringianus 3 136 45.33 12.50 LS94-106322 940819 Spirosperma nikolskyi 3 58 19.33 12.42 LS94-106322 940819 Heterotrissocladius changi 3 1 0.33 0.58 LS94-106322 940819 Heterotrissocladius oliveri 3 16 5.33 5.13 LS94-106322 940819 Paracladopelma winnelli 3 1 0.33 0.58 LS94-106322 940819 Paracladopelma tuberculatum 3 1 0.33 0.58 LS94-106322 940819 Potthastia longianmanus 3 1 0.33 0.58 LS94-106322 940819 Protanypus sp. 3 1 0.33 0.58 LS94-106322 940819 Pseudodiamesa sp. 3 7 2.33 2.31 LS94-106322 940819 Pisidium sp. 3 94 31.33 17.67 LS94-116330 940819 Diporeia sp. 3 367 122.33 16.04 LS94-116330 940819 Hydra sp. 3 1 0.33 0.58 LS94-116330 940819 Enchytraeidae sp.sp. 3 135 45.00 9.54 LS94-116330 940819 Stylodrilus heringianus 3 19 6.33 4.51 LS94-116330 940819 Heterotrissocladius changi 3 2 0.67 1.15 LS94-116330 940819 Heterotrissocladius oliveri 3 24 8.00 1.73 LS94-116330 940819 Micropsectra sp. 3 2 0.67 1.15 LS94-116330 940819 Procladius sp. 3 1 0.33 0.58 LS94-116330 940819 Protanypus sp. 3 2 0.67 1.15 LS94-116330 940819 Tanytarsus sp. 3 1 0.33 0.58 LS94-116330 940819 Pisidium sp. 3 46 15.33 3.21 LS94-109840 940819 Diporeia sp. 2 226 113.00 11.31 LS94-109840 940819 Mysis relicta 2 1 0.50 0.71 LS94-109840 940819 Enchytraeidae sp.sp. 2 51 25.50 0.71 LS94-109840 940819 Stylodrilus heringianus 2 21 10.50 6.36 LS94-109840 940819 Spirosperma nikolskyi 2 4 2.00 1.41 LS94-109840 940819 Heterotrissocladius changi 2 2 1.00 1.41 LS94-109840 940819 Heterotrissocladius oliveri 2 3 1.50 2.12 LS94-109840 940819 Pisidium sp. 2 16 8.00 1.41 LS94-109860 940809 Diporeia sp. 3 125 41.67 4.73 LS94-109860 940809 Enchytraeidae sp.sp. 3 13 4.33 0.58 LS94-109860 940809 Stylodrilus heringianus 3 63 21.00 5.29 LS94-109860 940809 Heterotrissocladius changi 3 1 0.33 0.58 LS94-109860 940809 Heterotrissocladius oliveri 3 3 1.00 1.00 LS94-109860 940809 Paracladopelma winnelli 3 4 1.33 1.15 LS94-109860 940809 Pisidium sp. 3 58 19.33 9.29 LS94-111621 940820 Diporeia sp. 3 185 61.67 6.11 LS94-111621 940820 Mysis relicta 3 5 1.67 0.58 LS94-111621 940820 Enchytraeidae sp.sp. 3 40 13.33 7.77 LS94-111621 940820 Stylodrilus heringianus 3 79 26.33 20.84 LS94-111621 940820 Heterotrissocladius oliveri 3 19 6.33 5.86 LS94-111621 940820 Pisidium sp. 3 31 10.33 0.58 LS94-111640 940808 Diporeia sp. 3 77 25.67 12.01 LS94-111640 940808 Enchytraeidae sp.sp. 3 39 13.00 1.73 LS94-111640 940808 Stylodrilus heringianus 3 96 32.00 17.44 LS94-111640 940808 Spirosperma nikolskyi 3 1 0.33 0.58 LS94-111640 940808 Heterotrissocladius oliveri 3 8 2.67 2.08 LS94-111640 940808 Micropsectra sp. 3 1 0.33 0.58 LS94-111640 940808 Pisidium sp. 3 26 8.67 7.77 LS94-T120A 940811 Diporeia sp. 3 159 53.00 18.68 LS94-T120A 940811 Mysis relicta 3 3 1.00 1.00 LS94-T120A 940811 Enchytraeidae sp.sp. 3 36 12.00 6.24 LS94-T120A 940811 Stylodrilus heringianus 3 9 3.00 1.73 LS94-T120A 940811 Spirosperma nikolskyi 3 1 0.33 0.58 LS94-T120A 940811 Heterotrissocladius oliveri 3 4 1.33 0.58 LS94-T120A 940811 Micropsectra sp. 3 16 5.33 9.24 LS94-T120A 940811 Pisidium sp. 3 52 17.33 3.21 LS94-T120B 940811 Diporeia sp. 3 138 46.00 15.72 LS94-T120B 940811 Mysis relicta 3 9 3.00 4.36 LS94-T120B 940811 Enchytraeidae sp.sp. 3 17 5.67 2.31 LS94-T120B 940811 Stylodrilus heringianus 3 85 28.33 10.07 LS94-T120B 940811 Heterotrissocladius oliveri 3 2 0.67 0.58 LS94-T120B 940811 Pisidium sp. 3 28 9.33 9.24 LS94-T140A 940811 Diporeia sp. 3 243 81.00 18.19 LS94-T140A 940811 Mysis relicta 3 4 1.33 0.58 LS94-T140A 940811 Enchytraeidae sp.sp. 3 26 8.67 6.11 LS94-T140A 940811 Stylodrilus heringianus 3 96 32.00 12.29 LS94-T140A 940811 Spirosperma nikolskyi 3 4 1.33 0.58 LS94-T140A 940811 Heterotrissocladius oliveri 3 18 6.00 1.00 LS94-T140A 940811 Micropsectra sp. 3 4 1.33 2.31 LS94-T140A 940811 Pisidium sp. 3 40 13.33 3.51 LS94-T140B 940811 Diporeia sp. 3 123 41.00 9.64 LS94-T140B 940811 Mysis relicta 3 5 1.67 2.08 LS94-T140B 940811 Enchytraeidae sp.sp. 3 3 1.00 1.00 LS94-T140B 940811 Stylodrilus heringianus 3 1 0.33 0.58 LS94-T140B 940811 Heterotrissocladius oliveri 3 1 0.33 0.58 LS94-T140B 940811 Pisidium sp. 3 6 2.00 0.00