Specimen Information

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

Specimen ID1419055
GroupMollusks-Gastropods
GenusPotamopyrgus
Speciesantipodarum
Common NameNew Zealand mudsnail
StateCA
CountyAlameda
LocalityArroyo Mocho Creek 80m east of Arroyo Rd
Mapping AccuracyAccurate
HUC8 NameSan Francisco Bay
HUC8 Number18050004
HUC10 NameArroyo Mocho
HUC10 Number1805000403
HUC12 NameLower Arroyo Mocho
HUC12 Number180500040302
Map
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Collection Day12
Collection Month6
Collection Year2017
Year AccuracyActual
Potential Pathwayhitch hiker | hitch hiker with stocked fish
Statusestablished
Comments258 individuals found in 600-organism subcount from bioassessment sample ID 204R01497 collected using State of CA SWAMP protocol for benthic macroinvertebrates, by AMS for ACCWP. Taxonomy verified by BioAssessment Services.
Record TypeNAS sighting report
Freshwater/MarineFreshwater
Number Collected258


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/4/2021].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.