Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
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15 results for Potamopyrgus antipodarum (New Zealand mudsnail)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
489584 UTBox ElderBear River, Section 1 between USFWS Bear River Migratory Bird Refuge and Cutler Reservoir2007 16010204 Lower Bear-Maladunknown
275342 UTBox ElderConnor's Spring2006 16010204 Lower Bear-Maladestablished
489585 UTBox ElderFish Pond Spring -- Thykol2008 16010204 Lower Bear-Maladunknown
489586 UTBox ElderFish Pond Spring -- Thykol2011 16010204 Lower Bear-Maladunknown
489587 UTBox ElderHorse Spring A -- Thykol (south side of road)2008 16010204 Lower Bear-Maladunknown
489588 UTBox ElderHorse Spring A -- Thykol (south side of road)2011 16010204 Lower Bear-Maladunknown
489589 UTBox ElderHorse Spring B -- Thykol (north side of road)2008 16010204 Lower Bear-Maladunknown
489590 UTBox ElderHorse Spring B -- Thykol (north side of road)2011 16010204 Lower Bear-Maladunknown
1467845 UTBox ElderSalt Spring2013 16010204 Lower Bear-Maladunknown
275876 UTBox Elderunnamed spring A2006 16010204 Lower Bear-Maladestablished
275877 UTBox Elderunnamed spring B2006 16010204 Lower Bear-Maladestablished
275878 UTBox Elderunnamed spring C2006 16010204 Lower Bear-Maladestablished
275879 UTBox Elderunnamed spring D2006 16010204 Lower Bear-Maladestablished
1467834 UTBox ElderUnnamed spring, Painted Rock2013 16010204 Lower Bear-Maladunknown
1467813 UTBox ElderUnnamed springs2013 16010204 Lower Bear-Maladunknown

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 [1/19/2026].

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