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

14 results for Dreissena polymorpha (zebra mussel)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
116637 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116639 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116638 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116635 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116642 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116646 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116641 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116640 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116644 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116643 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116636 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
116645 WIRacineLake Michigan, Racine-Gas Docks, Racine, WI1991 04040002 Pike-Rootestablished
1427108 WIRacineRacine Quarry1994 04040002 Pike-Rootestablished
117119 WIRacineRacine Quarry, a few miles from Lake Michigan and just N of Racine1994 04040002 Pike-Rootestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/7/2026].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.