Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
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Impacts

97 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Page:1234
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1468689 CAAlamedaAlameda Creek 600 m u/s of Isherwood Way2018 18050004 San Francisco Bayestablished
1468797 CAAlamedaAlameda Creek approx 400 m upstream of Zone 5 Line L2018 18050004 San Francisco Bayestablished
1468798 CAAlamedaAlameda Creek approx 400 m upstream of Zone 5 Line L2018 18050004 San Francisco Bayestablished
1321329 CAAlamedaAlameda Creek approximately 600m E of Decoto Rd2016 18050004 San Francisco Bayestablished
1321327 CAAlamedaAlameda Creek approximately 675m NE of the intersection of Paseo Padre Parkway and Highway 842016 18050004 San Francisco Bayestablished
1321328 CAAlamedaAlameda Creek below Dry Creek2016 18050004 San Francisco Bayestablished
242904 CAAlamedaAlameda Creek near Isherwood Way [in Freemont]2007 18050004 San Francisco Bayestablished
1651377 CAAlamedaAlameda Creek, approx 350m downstream of Isherwood Way2020 18050004 San Francisco Bayestablished
1651376 CAAlamedaAlameda Creek, just below BART weir2020 18050004 San Francisco Bayestablished
1651623 CAAlamedaAlamo Canal, approx 500m upstream of Dublin Blvd2020 18050004 San Francisco Bayestablished
609243 CAAlamedaAlamo Creek [near Dublin]2013 18050004 San Francisco Bayestablished
256670 CAAlamedaan aqueduct [just E of San Francisco Bay and Niles]2008 18050004 San Francisco Bayunknown
609245 CAAlamedaArroyo de la Laguna [near Dublin]2013 18050004 San Francisco Bayestablished
1419056 CAAlamedaArroyo de la Laguna Creek 500 m south of Verona Rd2017 18050004 San Francisco Bayestablished
1651622 CAAlamedaArroyo de la Laguna, approx 500m downstream of Niles Canyon Rd2020 18050004 San Francisco Bayestablished
1695382 CAAlamedaArroyo de la Laguna, upstream of Pleasanton Canal Trail2021 18050004 San Francisco Bayestablished
1321330 CAAlamedaArroyo Las Positas approximately 300m upstream of Airway Blvd2016 18050004 San Francisco Bayestablished
1419057 CAAlamedaArroyo Las Positas Creek at west end of Las Positas Golf Course2017 18050004 San Francisco Bayestablished
744959 CAAlamedaArroyo Las Positas in Livermore2014 18050004 San Francisco Bayestablished
744960 CAAlamedaArroyo Las Positas in Livermore2014 18050004 San Francisco Bayestablished
1617491 CAAlamedaArroyo Las Positas, 300 m upstream of El Charro Rd.2019 18050004 San Francisco Bayestablished
1695364 CAAlamedaArroyo Las Positas, approx 150 m downstream of Isabel Ave2021 18050004 San Francisco Bayestablished
1651626 CAAlamedaArroyo Las Positas, approx 350m west of Portola Ave2020 18050004 San Francisco Bayestablished
1613953 CAAlamedaArroyo las Positas, approx. 400 m west of Airway Blvd.2019 18050004 San Francisco Bayestablished
1613949 CAAlamedaArroyo Las Positas, downstream of 1st Street2019 18050004 San Francisco Bayestablished
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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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/18/2024].

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