Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic
Collection Info
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15 results for Potamopyrgus antipodarum (New Zealand mudsnail)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
276211 UTCacheBlacksmith Fork at bridge at the mouth of canyon2007 16010203 Little Bear-Loganestablished
276212 UTCacheBlacksmith Fork at bridge at the mouth of canyon2007 16010203 Little Bear-Loganestablished
276272 UTCacheEast Fork of Little Bear restoration site2007 16010203 Little Bear-Loganestablished
155688 UTCacheLittle Bear River at Avon2002 16010203 Little Bear-Loganestablished
276470 UTCacheLittle Bear River at Avon2004 16010203 Little Bear-Loganestablished
276471 UTCacheLittle Bear River at Avon2005 16010203 Little Bear-Loganestablished
276472 UTCacheLittle Bear River at Paradise2005 16010203 Little Bear-Loganestablished
275375 UTCacheLittle Bear River west of Avon2001 16010203 Little Bear-Loganestablished
276484 UTCacheLittle Bear River, below Wellsville2005 16010203 Little Bear-Loganestablished
157427 UTCacheLittle Bear River, west of Avon2001 16010203 Little Bear-Loganestablished
276273 UTCacheLittle Bear River, west of Avon2001 16010203 Little Bear-Loganestablished
276274 UTCacheLittle Bear River, west of Avon2003 16010203 Little Bear-Loganestablished
155691 UTCacheLogan River in ponds near 3rd dam [just NE of Logan]2002 16010203 Little Bear-Loganestablished
276275 UTCacheParadise fish club2002 16010203 Little Bear-Loganestablished
155686 UTCacheSprings, ponds, and streams near the Willow Valley Sportman's Club [Little Bear River region near Paradise]2002 16010203 Little Bear-Loganestablished

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 [1/18/2026].

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