| Report Year: 2009 |
| Prairie Rose Lake, Shelby County |
| Zooplankton |
| | 6/10/2009 | 7/14/2009 | 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 | 0.041 | 0.144 | 9.023 | 1.950 | 4.708 | 5.898 | 3.184 | 4.627 |
| Ceriodaphnia | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.291 | 4.149 | 0.000 | 0.000 | 94.207 |
| Daphnia | 40.469 | 97.001 | 68.735 | 11.643 | 27.585 | 41.999 | 105.666 | 77.704 | 18.074 | 87.091 | 200.290 |
| Copepoda |
| Calanoida | 12.633 | 54.957 | 33.795 | 32.871 | 69.331 | 49.404 | 109.360 | 221.655 | 150.651 | 115.677 | 407.383 |
| Cyclopoida | 14.341 | 53.641 | 33.991 | 7.862 | 5.292 | 55.750 | 27.683 | 7.617 | 15.767 | 28.887 | 156.326 |
| Nauplii | 5.599 | 36.478 | 21.039 | 4.094 | 7.842 | 9.504 | 52.168 | 16.394 | 12.058 | 20.444 | 3.844 |
| Nauplii |
| Nauplii | 5.599 | 36.478 | 21.039 | 4.094 | 7.842 | 9.504 | 52.168 | 16.394 | 12.058 | 20.444 | 3.844 |
| Rotifera |
| Ascomorpha | 0.000 | 0.153 | 0.076 | 0.052 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Asplanchna | 0.000 | 0.000 | 0.000 | 0.000 | 7.935 | 7.025 | 1.949 | 0.457 | 0.918 | 1.255 | 0.000 |
| Brachionus | 0.000 | 0.116 | 0.058 | 0.178 | 0.235 | 0.109 | 0.076 | 0.126 | 0.617 | 0.000 | 0.102 |
| Conochilus | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.003 | 0.000 | 0.010 | 0.010 | 0.000 | 0.000 |
| Filinia | 0.000 | 0.000 | 0.000 | 0.003 | 0.000 | 0.004 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Kellicottia | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.011 | 0.000 | 0.000 |
| Keratella cochlearis | 0.201 | 0.589 | 0.395 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Keratella | 0.000 | 0.000 | 0.000 | 0.062 | 0.067 | 0.185 | 0.940 | 0.430 | 0.206 | 0.200 | 0.065 |
| Lecane | 0.000 | 0.000 | 0.000 | 0.002 | 1.013 | 0.000 | 0.000 | 0.000 | 0.229 | 0.468 | 0.000 |
| Polyarthra | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.146 | 1.329 | 0.655 | 0.100 | 0.394 | 0.000 |
| Pompholx | 0.000 | 0.000 | 0.000 | 0.002 | 0.000 | 0.069 | 0.189 | 0.098 | 0.000 | 0.000 | 0.000 |
| Trichocerca | 0.000 | 0.000 | 0.000 | 0.135 | 0.280 | 0.000 | 0.065 | 0.158 | 0.206 | 0.689 | 0.000 |
| Total | 73.244 | 242.935 | 158.089 | 56.945 | 119.724 | 173.222 | 304.666 | 334.161 | 204.743 | 258.289 | 866.843 |
| Large Suspension Feeders (%) | 55 | 40 | 48 | 19 | 22 | 18 | 35 | 22 | 10 | 39 | 57 |
| Taxonomic Richness | 5 | 7 | 6 | 8 | 8 | 8 | 10 | 9 | 9 | 8 | 6 |
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