| Report Year: 2009 |
| DeSoto Bend Lake, Harrison County |
| Zooplankton |
| | 6/10/2009 | 7/15/2009 | 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 | 0.000 | 0.000 | 0.712 | 4.092 | 101.319 | 0.747 | 0.000 | 0.313 |
| Ceriodaphnia | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.399 | 0.000 | 0.000 | 0.000 | 1.178 | 42.309 |
| Daphnia | 6.803 | 0.000 | 3.401 | 0.000 | 0.000 | 11.804 | 52.073 | 322.359 | 0.000 | 21.109 | 0.000 |
| Copepoda |
| Calanoida | 10.104 | 45.015 | 27.560 | 0.000 | 0.000 | 8.659 | 126.369 | 213.154 | 38.021 | 6.331 | 88.738 |
| Cyclopoida | 0.000 | 2.599 | 1.300 | 0.000 | 0.000 | 1.259 | 2.231 | 17.142 | 0.000 | 20.370 | 80.018 |
| Nauplii | 9.709 | 5.305 | 7.507 | 0.000 | 0.000 | 2.140 | 4.915 | 10.905 | 0.532 | 8.796 | 27.963 |
| Nauplii |
| Nauplii | 9.709 | 5.305 | 7.507 | 0.000 | 0.000 | 2.140 | 4.915 | 10.905 | 0.532 | 8.796 | 27.963 |
| Rotifera |
| Ascomorpha | 0.000 | 0.167 | 0.083 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Asplanchna | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.040 | 0.000 | 0.494 | 0.049 | 0.046 | 0.000 |
| Brachionus | 0.000 | 0.143 | 0.072 | 0.000 | 0.000 | 0.688 | 3.783 | 2.321 | 0.948 | 1.368 | 0.177 |
| Conochilus | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.002 | 0.000 | 0.000 | 0.000 |
| Filinia | 0.000 | 0.012 | 0.006 | 0.000 | 0.000 | 0.002 | 0.036 | 0.007 | 0.258 | 0.000 | 0.250 |
| Hexarthra | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.004 | 0.000 | 0.000 | 0.000 |
| Keratella cochlearis | 0.030 | 0.022 | 0.026 | 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 | 0.000 | 0.296 | 0.356 | 2.083 | 1.227 | 0.185 | 0.018 |
| Polyarthra | 0.000 | 0.349 | 0.175 | 0.000 | 0.000 | 0.171 | 0.305 | 0.302 | 0.348 | 0.345 | 0.367 |
| Pompholx | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.004 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Trichocerca | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.045 | 0.000 | 0.170 | 0.033 | 0.000 | 0.000 |
| Total | 26.646 | 53.614 | 40.130 | 0.000 | 0.000 | 26.219 | 194.159 | 670.262 | 42.163 | 59.729 | 240.152 |
| Large Suspension Feeders (%) | 26 | 0 | 13 | - | - | 26 | 10 | 22 | 0 | 32 | 9 |
| Taxonomic Richness | 4 | 8 | 6 | - | - | 8 | 6 | 9 | 5 | 6 | 7 |
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