Link to USGS home page.
NAS - Nonindigenous Aquatic Species



Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic to United States


Specimen ID166701
GroupMollusks-Gastropods
GenusPotamopyrgus
Speciesantipodarum
Common NameNew Zealand mudsnail
StateMT
CountyMadison
LocalityRuby River, below Ruby Dam
HUC8 NameRuby
HUC8 Number10020003
Latitude45.241793
Longitude-112.1109
Lat-Long SourceGNIS
Lat-Long Accuracyaccurate
Map
Day5
Month5 (May)
Year2006
Year Accuracy (Specimen)Actual
Contact[not displayed for privacy reasons]
Primary Pathwayhitch hiker
Statusestablished
CommentsModerate density. http://www.esg.montana.edu/cgi-bin/aimdots?394,468
Record TypeWebsite
Fresh/Marine IntroductionFreshwater





USA.gov button  Take Pride in America button