| Report Year: 2009 |
| Lake Cornelia, Wright County |
| Zooplankton |
| | 6/25/2009 | 7/30/2009 | 2009 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
| Suborder/Genus | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) |
| Cladocera |
| Bosmina | 0.000 | 0.000 | 0.000 | 0.047 | 0.623 | 7.263 | 33.958 | 0.684 | 11.058 | 0.000 | 6.962 |
| Ceriodaphnia | 0.000 | 0.000 | 0.000 | 0.764 | 3.484 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Daphnia | 50.622 | 65.287 | 57.955 | 19.828 | 21.441 | 50.239 | 107.467 | 53.125 | 70.701 | 968.682 | 16.537 |
| Copepoda |
| Calanoida | 72.645 | 57.284 | 64.964 | 50.472 | 60.563 | 58.873 | 183.319 | 81.796 | 65.022 | 125.470 | 18.496 |
| Cyclopoida | 1.228 | 3.237 | 2.232 | 1.258 | 1.788 | 6.119 | 13.002 | 0.172 | 3.948 | 13.345 | 16.476 |
| Nauplii | 23.976 | 2.173 | 13.074 | 0.919 | 3.336 | 4.857 | 10.421 | 3.375 | 3.089 | 2.468 | 1.113 |
| Nauplii |
| Nauplii | 23.976 | 2.173 | 13.074 | 0.919 | 3.336 | 4.857 | 10.421 | 3.375 | 3.089 | 2.468 | 1.113 |
| Rotifera |
| Asplanchna | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.024 | 0.000 | 0.000 |
| Brachionus | 0.000 | 0.000 | 0.000 | 0.000 | 0.048 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Conochilus | 0.000 | 0.000 | 0.000 | 0.070 | 0.356 | 0.000 | 0.004 | 0.002 | 0.000 | 0.002 | 0.000 |
| Keratella cochlearis | 0.008 | 0.000 | 0.004 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Keratella | 0.000 | 0.000 | 0.000 | 0.000 | 0.034 | 0.011 | 0.037 | 0.056 | 0.018 | 0.001 | 0.008 |
| Polyarthra | 0.000 | 0.000 | 0.000 | 0.002 | 0.111 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Pompholx | 0.000 | 0.000 | 0.000 | 0.003 | 0.000 | 0.000 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
| Trichocerca | 0.000 | 0.000 | 0.000 | 0.000 | 0.062 | 0.000 | 0.000 | 0.027 | 0.008 | 0.000 | 0.000 |
| Total | 148.479 | 127.981 | 138.230 | 73.364 | 91.845 | 127.362 | 348.219 | 139.237 | 153.869 | 1109.969 | 59.591 |
| Large Suspension Feeders (%) | 34 | 51 | 43 | 21 | 26 | 42 | 31 | 25 | 38 | 81 | 29 |
| Taxonomic Richness | 5 | 4 | 5 | 7 | 7 | 6 | 7 | 5 | 7 | 4 | 5 |
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