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

95 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Page:1234
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1886717 AZGilaCanyon Creek, near the intersection of E Forest Service Rd. 34 and N O W Ranch Rd.2024 15060103 Upper Salt 
1886716 AZGilaTonto Creek2024 15060105 Tonto 
1736841 AZMohaveColorado River at Willow Beach2024 15030101 Havasu-Mohave Lakes 
1886715 AZYavapaiOak Creek2024 15060202 Upper Verde 
1758471 CAAlameda 2024 18050004 San Francisco Bayestablished
1877665 CAAlamedaAlameda Creek2024 18050004 San Francisco Bay 
1877666 CAAlamedaArroyo Valle2024 18050004 San Francisco Bay 
1877664 CAAlamedaArroyo Valle2024 18050004 San Francisco Bay 
1877663 CAAlamedaLake Temescal2024 18050002 San Pablo Bay 
1877669 CAAlamedaLake Temescal2024 18050002 San Pablo Bay 
1877671 CAButteBig Chico Creek2024 18020157 Big Chico Creek-Sacramento River 
1877672 CAButteBig Chico Creek2024 18020157 Big Chico Creek-Sacramento River 
1877673 CAButteBig Chico Creek2024 18020157 Big Chico Creek-Sacramento River 
1877675 CAButteBig Chico Creek2024 18020157 Big Chico Creek-Sacramento River 
1877676 CAButteBig Chico Creek2024 18020157 Big Chico Creek-Sacramento River 
1877677 CAButteBig Chico Creek2024 18020157 Big Chico Creek-Sacramento River 
1877667 CACalaverasCalaveras River2024 18040011 Upper Calaveras California 
1877700 CACalaverasSan Andreas Creek2024 18040011 Upper Calaveras California 
1877654 CACalaverasStanislaus River2024 18040010 Upper Stanislaus 
1897449 CALos AngelesLos Angeles River2024 18070105 Los Angeles 
1877656 CAMarinLagunitas Creek2024 18050005 Tomales-Drake Bays 
1877657 CAMarinLagunitas Creek2024 18050005 Tomales-Drake Bays 
1877658 CAMarinLagunitas Creek2024 18050005 Tomales-Drake Bays 
1877660 CAMarinLagunitas Creek2024 18050005 Tomales-Drake Bays 
1877692 CAMarinNovato Creek2024 18050002 San Pablo Bay 
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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/21/2026].

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