Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
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7 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
276465 ORMalheurOwyhee River, 11.25 miles downstream from Owyhee Dam2005 17050110 Lower Owyheeestablished
276466 ORMalheurOwyhee River, 14.75 miles downstream from Owyhee Dam2005 17050110 Lower Owyheeestablished
276467 ORMalheurOwyhee River, 6.75 miles downstream from Owyhee Dam2005 17050110 Lower Owyheeestablished
157449 ORMalheurOwyhee River, Birch Creek2003 17050110 Lower Owyheeestablished
275783 ORMalheurOwyhee River, Birch Creek2003 17050110 Lower Owyheeestablished
275784 ORMalheurOwyhee River, Birch Creek2003 17050110 Lower Owyheeestablished
275793 ORMalheurOwyhee River, Snively Hot Spring2003 17050110 Lower Owyheeestablished

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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