| Specimen ID | 116504 |
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| Group | Mollusks-Bivalves |
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| Genus | Dreissena |
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| Species | polymorpha |
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| Common Name | zebra mussel |
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| State | WI |
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| County | Grant |
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| Locality | Mississippi River (R.M. 606) at Dairyland Power's E.J. Stoneman generating station, Cassville, Wisconsin |
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| HUC8 Name | Grant-Little Maquoketa |
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| HUC8 Number | 7060003 |
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| Latitude | 42.7046356201 |
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| Longitude | -90.9881286621 |
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| Lat-Long Source | Map derived |
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| Lat-Long Accuracy | accurate |
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| Map | |
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| Day | 8 |
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| Month | 10 (October) |
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| Year | 1992 |
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| Year Accuracy (Specimen) | Actual |
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| Contact | [not displayed for privacy reasons] |
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| Primary Pathway | shipping |
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| Status | established |
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| Record Type | Personal communication |
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| Verifier | Pam Thiel, USFWS-EMTC, Onalaska, Wisconsin 608-783 |
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| Fresh/Marine Introduction | Freshwater |
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| Number Collected/Observed | 1 |
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| Year Class | adult |
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