Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
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130 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Page:123456
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
157377 AZCoconinoColorado River near 205 mi Rapid2003 15010002 Grand Canyonestablished
1247689 CAMonoHot Creek above brood pond2003 18090102 Crowley Lakeestablished
1247660 CAMonoHot Creek below brood pond2003 18090102 Crowley Lakeestablished
1247661 CAMonoHot Creek below brood pond2003 18090102 Crowley Lakeestablished
1247694 CAMonoHot Creek below brood pond2003 18090102 Crowley Lakeestablished
275407 CASan JoaquinLower Mokelumne River2003 18040012 Upper Mokelumneestablished
160864 CASan JoaquinMokelumne River [at Big Bend just NE of Lockeford, CA]2003 18040012 Upper Mokelumneestablished
160865 CASan JoaquinMokelumne River at Mackville Bridge [just N of Clements, CA]2003 18040012 Upper Mokelumneestablished
157497 CAYoloPutah Creek, Fishing Access #3 on Hwy 128 [~15 mi W of Davis, CA]2003 18020162 Upper Putahestablished
276314 COMoffatGreen River at Swinging Bridge2003 14040106 Upper Green-Flaming Gorge Reservoirestablished
1715274 COMoffatGREEN RIVER SWINGING BRIDGE2003 14040106 Upper Green-Flaming Gorge Reservoir 
1695619 COMoffatGreen River, 49km below the dam2003 14040106 Upper Green-Flaming Gorge Reservoirestablished
1467810 IDBannockMink Creek, Cherry Springs2003 17040208 Portneufunknown
157402 IDBannockMink Creek, Cherry Springs2003 17040208 Portneufestablished
157391 IDBlaineLoving Creek, Hayspur low2003 17040221 Little Woodestablished
157392 IDBlaineSilver Creek near Kilpatrick Bridge2003 17040221 Little Woodestablished
275307 IDCaribouBear River, Black Canyon2003 16010202 Middle Bearestablished
275813 IDCaribouPortneuf RIver, at Mikes Place2003 17040208 Portneufestablished
157388 IDCassiaThird Fork Rock Creek, mouth2003 17040212 Upper Snake-Rockestablished
157393 IDCusterMainstem Salmon River2003 17060201 Upper Salmonestablished
275799 IDCusterPahsimeroi River, mouth2003 17060202 Pahsimeroiestablished
275803 IDCusterSH pond bottom and the outlet stream2003 17060201 Upper Salmonestablished
276173 IDFranklinBear River at Fairview2003 16010202 Middle Bearestablished
276186 IDFranklinBear River at pipeline2003 16010202 Middle Bearestablished
276181 IDFranklinBear River at pipeline2003 16010202 Middle Bearestablished
Page:123456

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 [2/22/2026].

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