Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)

22 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1633866 CASanta Clara[Coyote Creek[] Santa Clara County, California2019 18050003 Coyoteestablished
1633865 CASanta Clara[Coyote Creek] Santa Clara County, California2019 18050003 Coyoteunknown
1633864 CASanta Clara[Stevens Creek] Santa Clara County, California2019 18050003 Coyoteestablished
1633863 CASanta ClaraAlamitos Creek2019 18050003 Coyoteunknown
1655165 CASanta ClaraAlamitos Creek2020 18050003 Coyoteunknown
1658420 CASanta ClaraAlamitos Creek, under Graystone Bridge, Santa Clara County2021 18050003 Coyoteestablished
1633095 CASanta ClaraCoyote Creek, at Malaguerra Ave Below Anderson Dam2015 18050003 Coyoteestablished
1655169 CASanta ClaraGuadalupe Creek2020 18050003 Coyoteunknown
1633100 CASanta ClaraGuadalupe River, at the San Jose Airport2012 18050003 Coyoteunknown
1658352 CASanta ClaraIsolated pool on Coyote Creek approximately 600 ft downstream of the Santa Clara County Model Aircraft Skypark2021 18050003 Coyoteestablished
1655168 CASanta ClaraMatadero Creek2020 18050003 Coyoteestablished
1633090 CASanta ClaraMatadero Creek, at Ross Rd2017 18050003 Coyoteestablished
748494 CASanta ClaraSaratoga Creek at Bowers Park2014 18050003 Coyoteunknown
1633098 CASanta ClaraSaratoga Creek at Bowers Park2014 18050003 Coyoteunknown
1633091 CASanta ClaraSaratoga Creek upstream via Real2017 18050003 Coyoteunknown
1633099 CASanta ClaraSaratoga Creek, 200 m downstream Lawrence Expressway2012 18050003 Coyoteestablished
1633093 CASanta ClaraSaratoga Creek, at Cox Ave.2016 18050003 Coyoteunknown
1633097 CASanta ClaraSaratoga Creek, San Thomas Aquino at Mission College2015 18050003 Coyoteunknown
1655207 CASanta ClaraStevens Creek2020 18050003 Coyoteunknown
1655167 CASanta ClaraStevens Creek2020 18050003 Coyoteunknown
850410 CASanta ClaraStevens Creek at McClellan Ranch Park, just downstream of McClellan Rd2015 18050003 Coyoteestablished
1633092 CASanta ClaraStevens Creek, at Barranca Dr2017 18050003 Coyoteestablished

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.


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/18/2021].

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