Specimen Information

Dreissena polymorpha
Dreissena polymorpha
(zebra mussel)
Mollusks-Bivalves
Exotic

Specimen ID116431
GroupMollusks-Bivalves
GenusDreissena
Speciespolymorpha
Common Namezebra mussel
StateMN
CountyWinona
LocalityMississippi River Lock and Dam No. 6, near Winona, Minnesota
Mapping AccuracyAccurate
HUC8 NameLa Crosse-Pine
HUC8 Number07040006
HUC10 NameHalfway Creek-Mississippi River
HUC10 Number0704000601
HUC12 NameShingle Creek-Mississippi River
HUC12 Number070400060101
Map
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Collection Day7
Collection Month7
Collection Year1992
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Record TypePersonal communication
VerifierU.S. Army Corps of Engineers biologists
Freshwater/MarineFreshwater
Number Collected15 - 20
Year Classadult
Size25 mm


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 [9/18/2021].

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.