St. Croix Sampling Location – Interstate Park

Sampled in 1992, 1995, 1998, 2000, 2002, 2005, 2008, 2010

Community Composition – Percent composition each year

Species19921995199820002002200520082010
Actinonaias ligamentina5.533.813.334.577.057.3614.2913.04
Alasmidonta marginata0.210.580.801.000.230.720.620.54
Amblema plicata1.040.920.571.341.361.441.042.99
Cyclonaias tuberculata0.941.151.381.902.953.775.805.43
Ellipsaria lineolata1.671.381.262.902.732.335.383.80
Elliptio dilatata2.091.961.843.233.413.773.524.89
Epioblasma triquetra0.733.113.563.682.271.625.804.08
Fusconaia flava3.233.924.713.345.235.574.766.25
Lampsilis cardium0.100.811.030.780.681.621.863.53
Lampsilis higginsii0.000.000.000.000.000.000.210.27
Lampsilis siliquoidea0.210.000.460.110.000.000.000.00
Lasmigona complanata0.000.000.000.220.230.180.210.00
Lasmigona compressa0.100.000.000.000.000.000.000.00
Lasmigona costata0.000.580.110.110.910.180.000.54
Leptodea fragilis3.021.380.692.340.682.510.212.17
Ligumia recta0.520.120.230.220.450.000.210.54
Obliquaria reflexa1.151.731.491.782.733.052.072.99
Obovaria olivaria0.830.811.721.452.732.692.483.53
Pleurobema sintoxia0.213.812.534.686.143.954.3511.96
Potamilus alatus0.520.811.150.561.360.541.041.09
Pyganodon grandis0.000.000.000.110.000.000.000.00
Quadrula fragosa0.100.000.230.110.000.180.410.54
Quadrula metanevra1.461.851.261.003.413.773.933.53
Quadrula pustulosa4.597.275.285.578.8610.598.909.78
Strophitus undulatus0.000.230.110.330.000.000.210.00
Toxolasma parvus0.730.000.000.000.000.000.000.00
Tritogonia verrucosa0.832.081.033.464.774.854.552.45
Truncilla donaciformis8.557.611.380.330.000.000.000.00
Truncilla truncata60.7953.5263.6154.0741.8239.1427.3315.76
UNKNOWN ADULT0.520.000.000.110.000.000.000.00
UNKNOWN JUVENILE0.31
0.580.230.670.000.180.830.27

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