Gasterosteus aculeatus
Gasterosteus aculeatus
(Threespine Stickleback)
Fishes
Native Transplant
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10 results for Gasterosteus aculeatus (Threespine Stickleback)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1909985 WIDouglasLake Superior, at St. Louis River, MN/WI2021 04010201 St. Louis 
1910006 WIDouglasLake Superior, at St. Louis River, MN/WI2021 04010201 St. Louis 
1915239 WIDouglasLake Superior, at St. Louis River, MN/WI2022 04010201 St. Louis 
1915298 WIDouglasLake Superior, at St. Louis River, MN/WI2022 04010201 St. Louis 
1922384 WIDouglasLake Superior, at St. Louis River, MN/WI2025 04010201 St. Louis 
153288 WIDouglasSt. Louis River estuary1998 04010201 St. Louisestablished
35893 WIDouglasSt. Louis River estuary1998 04010201 St. Louisestablished
156342 WIDouglasSt. Louis River estuary1999 04010201 St. Louisestablished
156354 WIDouglasSt. Louis River estuary2001 04010201 St. Louisestablished
793303 WIDouglasSuperior Bay at RM 5.11994 04010201 St. Louisunknown

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 [4/8/2026].

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