Dreissena polymorpha
Dreissena polymorpha
(zebra mussel)
Mollusks-Bivalves
Exotic
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8 results for Dreissena polymorpha (zebra mussel)
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Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
153753 NY Hudson River, freshwater tidal reach north of River Mile 30 (~168km upriver)[near Haverstraw]1996 02030101 Lower Hudsonestablished
1771866 NYPutnamLake Mahopac2016 02030101 Lower Hudson 
1771873 NYPutnamLake Mahopac2022 02030101 Lower Hudson 
1771874 NYPutnamLake Mahopac2022 02030101 Lower Hudson 
116727 NYRocklandHudson River at West Haverstraw1992 02030101 Lower Hudsonestablished
1771944 NYWestchester[No locality description provided]2022 02030101 Lower Hudson 
1777136 NYWestchester[No locality description provided]2024 02030101 Lower Hudson 
1771792 NYWestchesterPeekskill Bay2020 02030101 Lower Hudson 

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 [4/24/2025].

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