Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
Collection Info
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Species Profile
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Impacts

39 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1882672 WAKingBear Creek, Bear Creek near Friendly Village2024 17110012 Lake Washington 
1883998 WAKingCountry Creek, Country Creek2024 17110012 Lake Washington 
1467672 WAKingKelsey Creek2012 17110012 Lake Washingtonestablished
1467711 WAKingKelsey Creek2012 17110012 Lake Washingtonestablished
1467683 WAKingKelsey Creek2016 17110012 Lake Washingtonunknown
547338 WAKingKelsey Creek at confluence with Valley Creek2012 17110012 Lake Washingtonestablished
547318 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
547317 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
547316 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
547315 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
547314 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
547311 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
547313 WAKingLake Washington near Matthews Beach Park2011 17110012 Lake Washingtonestablished
1697338 WAKingLake Washington, HWY 520 Bridge East Channel2022 17110012 Lake Washingtonestablished
1883994 WAKingLake Washington, Leschi South Moorage Craig manager 206 391-64312024 17110012 Lake Washington 
1884000 WAKingLake Washington, Leschi South Moorage Craig manager 206 391-64312024 17110012 Lake Washington 
547310 WAKingLake Washington, near Matthews Beach Park2011 17110012 Lake Washingtonestablished
1467725 WAKingLyon Creek2017 17110012 Lake Washingtonunknown
1467723 WAKingMapes Creek2016 17110012 Lake Washingtonunknown
1467675 WAKingMaple Leaf Creek2013 17110012 Lake Washingtonestablished
1467680 WAKingMay Creek2014 17110012 Lake Washingtonunknown
647805 WAKingMay Creek, just upstream of the culvert crossing with Lake Washington Blvd. [in New Castle]2014 17110012 Lake Washingtonunknown
1467687 WAKingMcAleer Creek2013 17110012 Lake Washingtonestablished
1467708 WAKingMcAleer Creek2016 17110012 Lake Washingtonestablished
1467699 WAKingMercer Creek2012 17110012 Lake Washingtonunknown
Page:12

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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