Sampled in 1991, 1995, 1999, 2001, 2003, 2006, 2009, 2011
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Community Composition – Percent composition each year
Species | 1990 | 1991 | 1995 | 1999 | 2001 | 2003 | 2006 | 2009 | 2011 |
Actinonaias ligamentina | 4.71 | 1.53 | 4.92 | 2.61 | 3.67 | 5.84 | 12.42 | 11.02 | 9.15 |
Alasmidonta marginata | 0 | 0.77 | 0.82 | 0 | 0 | 0 | 0 | 0 | 0 |
Amblema plicata | 0 | 1.15 | 1.64 | 2.61 | 2.75 | 4.38 | 0.65 | 2.36 | 3.52 |
Cyclonaias tuberculata | 1.18 | 0.77 | 1.64 | 0.87 | 0.92 | 0 | 1.31 | 1.57 | 0 |
Ellipsaria lineolata | 0 | 0.38 | 0.41 | 0 | 0 | 0 | 0.65 | 0.79 | 1.41 |
Elliptio dilatata | 1.76 | 5.75 | 5.33 | 0.87 | 4.59 | 5.84 | 1.96 | 3.94 | 2.82 |
Epioblasma triquetra | 4.12 | 2.68 | 2.46 | 6.96 | 2.75 | 8.76 | 2.61 | 3.15 | 7.75 |
Fusconaia flava | 5.88 | 4.98 | 7.79 | 6.09 | 5.5 | 7.3 | 5.23 | 5.51 | 11.97 |
Lampsilis cardium | 0.59 | 0.38 | 2.87 | 3.48 | 2.75 | 5.11 | 5.23 | 3.94 | 4.23 |
Lampsilis higginsii | 0.59 | 1.53 | 0 | 0 | 0 | 0.73 | 0 | 0.79 | 0 |
Lampsilis siliquoidea | 1.76 | 4.98 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Lasmigona complanata | 0 | 0.38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Leptodea fragilis | 1.76 | 3.07 | 2.46 | 0 | 2.75 | 1.46 | 1.31 | 3.15 | 2.82 |
Ligumia recta | 1.76 | 0.77 | 0 | 0 | 0 | 0 | 1.96 | 0.79 | 0.7 |
Obliquaria reflexa | 1.18 | 0 | 0.41 | 2.61 | 0.92 | 0.73 | 0.65 | 0 | 2.11 |
Obovaria olivaria | 0.59 | 1.53 | 0.82 | 0.87 | 0.92 | 3.65 | 1.31 | 0 | 1.41 |
Pleurobema sintoxia | 1.18 | 0.77 | 3.28 | 9.57 | 5.5 | 3.65 | 5.23 | 11.02 | 7.04 |
Potamilus alatus | 0 | 0.77 | 0.82 | 0.87 | 1.83 | 1.46 | 3.27 | 0 | 1.41 |
Pyganodon grandis | 0 | 0.38 | 0 | 0 | 0.92 | 0 | 0 | 0 | 0 |
Quadrula fragosa | 0 | 0.38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Quadrula metanevra | 6.47 | 11.11 | 6.97 | 23.48 | 13.76 | 19.71 | 17.65 | 16.54 | 19.01 |
Quadrula pustulosa | 0 | 1.53 | 1.64 | 2.61 | 7.34 | 2.92 | 3.27 | 4.72 | 4.93 |
Quadrula quadrula | 0 | 0.38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Strophitus undulatus | 0 | 0 | 0 | 0 | 0.92 | 0.73 | 0.65 | 0.79 | 0.7 |
Toxolasma parvus | 0.59 | 0.38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Tritogonia verrucosa | 1.18 | 2.68 | 2.05 | 1.74 | 1.83 | 3.65 | 1.31 | 3.15 | 0.7 |
Truncilla donaciformis | 9.41 | 4.98 | 0.41 | 0 | 0 | 0 | 0 | 0 | 0 |
Truncilla truncata | 54.71 | 44.44 | 51.64 | 33.91 | 40.37 | 24.09 | 24.18 | 26.77 | 18.31 |
UNKNOWN ADULT | 0 | 1.15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
UNKNOWN JUVENILE | 0.59 | 0.38 | 1.64 | 0.87 | 0 | 0 | 9.15 | 0 | 0 |
Total | 170 | 261 | 244 | 115 | 109 | 137 | 153 | 127 | 142 |