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

14 results for Potamopyrgus antipodarum (New Zealand mudsnail)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1794641 ORLane[No locality description provided]2012 17100206 Siuslaw 
644372 ORLaneNorth Fork Siuslaw River2014 17100206 Siuslawunknown
288557 ORLaneSiuslaw River, just downstram of Mapleton, at Tiernan Boat Ramp2012 17100206 Siuslawunknown
859261 ORLaneTiernan2012 17100206 Siuslawestablished
257968 ORLincolnAlsea Bay [near Waldport]2007 17100205 Alseaunknown
165681 ORLincolnDevils Lake [near Lincoln City]2003 17100204 Siletz-Yaquinaestablished
257967 ORLincolnYaquina Bay [near Newport]2008 17100204 Siletz-Yaquinaunknown
1803577 ORTillamook[No locality description provided]2015 17100202 Nehalem 
275871 ORTillamookHall Slough, 1/4 mi downstream of Goodspeed Road N bridge crossing2011 17100203 Wilson-Trusk-Nestuccuestablished
275873 ORTillamookLake Lytle2011 17100203 Wilson-Trusk-Nestuccuestablished
1396068 ORTillamookNehalem River2004 17100202 Nehalem 
644329 ORTillamookNestucca River, a boat launch outside Pacific City2013 17100203 Wilson-Trusk-Nestuccuestablished
257966 ORTillamookTillamook Bay2007 17100203 Wilson-Trusk-Nestuccuunknown
275872 ORTillamookWilson River, at mouth2011 17100203 Wilson-Trusk-Nestuccuestablished

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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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/26/2026].

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