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

7 results for Dreissena polymorpha (zebra mussel)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1258623 TXDallasFishing Hole Lake [NW Dallas]2016 12030103 Elm Fork Trinityunknown
630574 TXDentonElm Fork Trinity River2013 12030103 Elm Fork Trinityunknown
630575 TXDentonElm Fork Trinity River2013 12030103 Elm Fork Trinityunknown
630576 TXDentonElm Fork Trinity River, at Lake Lewisville2013 12030103 Elm Fork Trinityestablished
558203 TXDentonElm Fork Trinity River, at Lake Lewisville2013 12030103 Elm Fork Trinityestablished
630573 TXDentonElm Fork Trinity River, at Lake Lewisville2013 12030103 Elm Fork Trinityestablished
284475 TXDentonElm Fork Trinity River, at Ray Roberts Reservoir2012 12030103 Elm Fork Trinityestablished

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.

Disclaimer:

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.