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NAS - Nonindigenous Aquatic Species



Dreissena polymorpha
(zebra mussel)
Mollusks-Bivalves
Exotic to United States


Specimen ID116683
GroupMollusks-Bivalves
GenusDreissena
Speciespolymorpha
Common Namezebra mussel
StateMN
CountyHennepin
LocalityMississippi River (R.M. 847.6) at Lock and Dam #1 in Minneapolis, MN
HUC8 NameTwin Cities
HUC8 Number7010206
Latitude44.8979873657
Longitude-93.1903381348
Lat-Long SourceMap derived
Lat-Long Accuracyaccurate
Map
Day2
Month12 (December)
Year1992
Year Accuracy (Specimen)Actual
Contact[not displayed for privacy reasons]
Primary Pathwayshipping
Statusestablished
Record TypePersonal communication
Disposalisopropyl alcohol
Museum Catalog NoArmy Corps, St. Paul, MN
VerifierTim Yager, St. Paul District, US Army Corps of Eng
Fresh/Marine IntroductionFreshwater
Number Collected/Observed2
Year Classadult





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