Specimen Information

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

Specimen ID1657395
GroupMollusks-Gastropods
GenusPotamopyrgus
Speciesantipodarum
Common NameNew Zealand mudsnail
StateCA
CountySiskiyou
LocalityShasta River (mouth) at the Klamath River
Mapping AccuracyAccurate
HUC8 NameShasta
HUC8 Number18010207
HUC10 NameYreka Creek-Shasta River
HUC10 Number1801020705
HUC12 NameBunton Hollow Creek-Shasta River
HUC12 Number180102070503
Map
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Collection Day14
Collection Month10
Collection Year2020
Year AccuracyActual
Potential Pathwaydispersed current | hitch hiker
Statusunknown
CommentsFairly high densities at CDFW weir site above mouth of Shasta River at the Klamath River.
Record TypeNAS sighting report
VerifierL. Breck McAlexander (CDFW)
Freshwater/MarineFreshwater
Number Collected200


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 [10/16/2021].

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.