Dreissena polymorpha
Dreissena polymorpha
(zebra mussel)
Mollusks-Bivalves
Exotic
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Impacts

5 results for Dreissena polymorpha (zebra mussel)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1772092 PABeaver[No locality description provided]2022 05030104 Beaver 
1772091 PABeaver[No locality description provided]2022 05030104 Beaver 
1703351 PABeaverBrady's Run Lake Boat Launch2022 05030104 Beaver 
1738322 PALuzerne[No locality description provided]2022 02050107 Upper Susquehanna-Lackawanna 
1703744 PAUnionPenns Creek, Laurelton Park2022 02050301 Lower Susquehanna-Penns 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/16/2025].

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