Specimen Information

Potamopyrgus antipodarum
Potamopyrgus antipodarum
(New Zealand mudsnail)
Mollusks-Gastropods
Exotic

Specimen ID1321328
GroupMollusks-Gastropods
GenusPotamopyrgus
Speciesantipodarum
Common NameNew Zealand mudsnail
StateCA
CountyAlameda
LocalityAlameda Creek below Dry Creek
Mapping AccuracyAccurate
HUC8 NameSan Francisco Bay
HUC8 Number18050004
HUC10 NameAlameda Creek
HUC10 Number1805000406
HUC12 NameLower Alameda Creek
HUC12 Number180500040603
Map
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Collection Day24
Collection Month5
Collection Year2016
Year AccuracyActual
Potential Pathwayhitch hiker
Statusestablished
Comments"1 individuals found in 600-organism subcount from bioassessment sample ID 204R02439 collected using State of CA SWAMP protocol for benthic macroinvertebrates..."
Record TypeNAS sighting report
VerifierBioAssessment Services
Freshwater/MarineFreshwater
Number Collected1


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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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/5/2022].

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