Specimen Information

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

Specimen ID117132
GroupMollusks-Bivalves
GenusDreissena
Speciespolymorpha
Common Namezebra mussel
StateMN
CountyWinona
LocalityMississippi River, at Lock and Dam #5A at Winona, MN
Mapping AccuracyAccurate
HUC8 NameBuffalo-Whitewater
HUC8 Number07040003
HUC10 NameCity of Winona-Mississippi River
HUC10 Number0704000306
HUC12 NameFountain City-Mississippi River
HUC12 Number070400030606
Map
+
Collection Day2
Collection Month9
Collection Year1994
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
CommentsDensity of adults was 68.38/sq. m. This record from Zebra Mussel Monitoring 1994 by Tim Yager. U.S. Army Corps of Engineers, St. Paul, Minnesota.
Record TypePersonal communication
VerifierU.S. Army Corps of Engineers biologists
Freshwater/MarineFreshwater
Number Collected1094
Year Classadult
Size> 5 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 [9/26/2021].

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