Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
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10 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1657476 WASnohomishJones Creek in Ebey Slough2021 17110011 Snohomishestablished
1657477 WASnohomishSteamboat Slough, Snohomish Estuary near Marysville2018 17110011 Snohomishestablished
1467713 WASnohomishUnion Slough2013 17110011 Snohomishestablished
1467701 WASnohomishUnion Slough2013 17110011 Snohomishestablished
1467714 WASnohomishUnion Slough2013 17110011 Snohomishestablished
1467676 WASnohomishUnion Slough2013 17110011 Snohomishestablished
1467689 WASnohomishUnion Slough2013 17110011 Snohomishestablished
1467702 WASnohomishUnion Slough2013 17110011 Snohomishestablished
615262 WASnohomishUnion Slough [NE of Everett]2013 17110011 Snohomishunknown
1680069 WASnohomishUnnamed Tributary to Ebey Slough2021 17110011 Snohomishestablished

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 [12/5/2025].

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