| Report Year: 2009 |
| Nine Eagles Lake, Decatur County |
| Zooplankton |
| | 6/17/2009 | 7/22/2009 | 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 | 0.445 | 0.103 | 0.071 | 0.000 | 0.000 | 0.000 | 0.307 | 0.000 |
| Ceriodaphnia | 0.000 | 2.150 | 1.075 | 2.139 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Daphnia | 20.176 | 38.348 | 29.262 | 5.618 | 15.949 | 42.011 | 0.414 | 11.320 | 2.103 | 19.546 | 3.707 |
| Copepoda |
| Calanoida | 140.699 | 2.054 | 71.376 | 9.576 | 5.042 | 5.075 | 4.930 | 16.763 | 0.000 | 1.948 | 4.447 |
| Cyclopoida | 0.371 | 0.000 | 0.185 | 11.738 | 3.211 | 2.155 | 0.000 | 0.298 | 0.000 | 3.533 | 5.852 |
| Nauplii | 10.245 | 4.163 | 7.204 | 4.935 | 0.995 | 4.979 | 2.459 | 1.909 | 0.605 | 3.706 | 1.460 |
| Nauplii |
| Nauplii | 10.245 | 4.163 | 7.204 | 4.935 | 0.995 | 4.979 | 2.459 | 1.909 | 0.605 | 3.706 | 1.460 |
| Rotifera |
| Ascomorpha | 0.000 | 0.000 | 0.000 | 0.000 | 0.005 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Asplanchna | 7.926 | 0.000 | 3.963 | 0.315 | 0.714 | 0.000 | 0.000 | 0.029 | 0.000 | 1.300 | 0.000 |
| Brachionus | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.003 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Conochilus | 0.000 | 0.000 | 0.000 | 0.018 | 0.006 | 0.001 | 0.000 | 0.004 | 0.000 | 0.000 | 0.000 |
| Filinia | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.041 | 0.000 | 0.000 | 0.010 | 0.364 | 0.139 |
| Hexarthra | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.809 | 0.000 |
| Kellicottia | 0.596 | 0.053 | 0.325 | 0.139 | 0.012 | 0.025 | 0.000 | 0.000 | 0.000 | 0.195 | 0.004 |
| Keratella cochlearis | 0.240 | 0.229 | 0.235 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Keratella | 0.000 | 0.000 | 0.000 | 0.470 | 0.184 | 0.345 | 0.550 | 0.100 | 0.842 | 2.462 | 0.053 |
| Polyarthra | 0.793 | 3.254 | 2.023 | 0.914 | 0.206 | 0.554 | 0.105 | 0.009 | 0.069 | 2.313 | 0.000 |
| Pompholx | 0.000 | 0.000 | 0.000 | 0.000 | 0.005 | 0.000 | 0.004 | 0.001 | 0.000 | 0.000 | 0.000 |
| Trichocerca | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.007 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Total | 181.045 | 50.251 | 115.648 | 36.308 | 26.431 | 55.266 | 8.463 | 30.435 | 3.629 | 36.484 | 15.662 |
| Large Suspension Feeders (%) | 11 | 81 | 46 | 23 | 48 | 53 | 3 | 17 | 33 | 28 | 15 |
| Taxonomic Richness | 8 | 7 | 8 | 8 | 8 | 7 | 6 | 4 | 3 | 7 | 6 |
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