Sampled in 1993, 2000, 2002, 2004, 2007, 2011
Community Composition – Percent composition each year
| Species | 1993 | 2000 | 2002 | 2004 | 2007 | 2011 |
| Actinonaias ligamentina | 0.00 | 4.71 | 6.15 | 6.25 | 10.20 | 11.71 |
| Alasmidonta marginata | 0.00 | 0.59 | 1.54 | 1.25 | 0.00 | 0.00 |
| Amblema plicata | 3.88 | 2.94 | 0.00 | 3.75 | 0.00 | 3.60 |
| Cyclonaias tuberculata | 0.00 | 0.59 | 0.00 | 0.00 | 2.04 | 0 |
| Ellipsaria lineolata | 0.00 | 0.00 | 0.00 | 0.00 | 1.02 | 0.90 |
| Elliptio dilatata | 0.43 | 2.35 | 1.54 | 1.25 | 1.02 | 4.5 |
| Epioblasma triquetra | 0.00 | 3.53 | 1.54 | 1.25 | 1.02 | 3.6 |
| Fusconaia flava | 39.22 | 8.82 | 4.62 | 3.75 | 9.18 | 21.62 |
| Lampsilis cardium | 0.43 | 0.59 | 1.54 | 0.00 | 4.08 | 2.70 |
| Lampsilis higginsii | 0.00 | 0.59 | 0.00 | 0.00 | 0.00 | 0.00 |
| Lasmigona complanata | 1.29 | 0.59 | 0.00 | 0.00 | 0.00 | 0.00 |
| Lasmigona costata | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.90 |
| Leptodea fragilis | 1.29 | 1.18 | 1.54 | 2.50 | 1.02 | 3.60 |
| Ligumia recta | 0.43 | 0.00 | 0.00 | 0.00 | 1.02 | 0.00 |
| Obliquaria reflexa | 2.16 | 1.76 | 0.00 | 1.25 | 2.04 | 2.70 |
| Obovaria olivaria | 0.43 | 0.00 | 0.00 | 2.50 | 1.02 | 0.00 |
| Pleurobema sintoxia | 0.00 | 0.59 | 3.08 | 10.00 | 10.20 | 7.21 |
| Potamilus alatus | 3.88 | 0.59 | 0.00 | 3.75 | 1.02 | 3.60 |
| Potamilus ohiensis | 0.43 | 0.00 | 0.00 | 0.00 | 1.02 | 0.00 |
| Pyganodon grandis | 0.00 | 0.00 | 0.00 | 0.00 | 1.02 | 0.90 |
| Quadrula fragosa | 0.00 | 0.00 | 0.00 | 1.25 | 1.02 | 0.00 |
| Quadrula metanevra | 1.72 | 2.94 | 9.23 | 0.00 | 9.18 | 3.60 |
| Quadrula pustulosa | 4.31 | 2.35 | 9.23 | 8.75 | 6.12 | 8.11 |
| Quadrula quadrula | 0.00 | 0.59 | 0.00 | 0.00 | 0.00 | 0.00 |
| Strophitus undulatus | 0.00 | 2.94 | 1.54 | 0.00 | 0.00 | 1.80 |
| Tritogonia verrucosa | 0.86 | 7.65 | 18.46 | 13.75 | 7.14 | 12.61 |
| Truncilla donaciformis | 2.16 | 0.59 | 0.00 | 0.00 | 0.00 | 0.00 |
| Truncilla truncata | 37.07 | 53.53 | 40.00 | 38.75 | 29.59 | 6.31 |
| TOTAL | 232 | 170 | 65 | 80 | 98 | 111 |
