Specimen Information

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

Specimen ID1695322
GroupMollusks-Gastropods
GenusPotamopyrgus
Speciesantipodarum
Common NameNew Zealand mudsnail
StatePA
CountyCumberland
LocalityBig Spring at PA Fish and Boat Commission Access area.
Mapping AccuracyAccurate
HUC8 NameLower Susquehanna-Swatara
HUC8 Number02050305
HUC10 NameMiddle Conodoguinet Creek
HUC10 Number0205030503
HUC12 NameBig Spring Creek-Conodoguinet Creek
HUC12 Number020503050308
Map
Collection Day9
Collection Month7
Collection Year2021
Year AccuracyActual
Potential Pathwayhitch hiker
Statusunknown
CommentsFound during PFBC surveys for this species
Record TypeNAS sighting report
VerifierSean Hartzell
Freshwater/MarineFreshwater
Photo
Potamopyrgus antipodarum

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 [1/13/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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