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NAS - Nonindigenous Aquatic Species



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


Specimen ID116703
GroupMollusks-Bivalves
GenusDreissena
Speciespolymorpha
Common Namezebra mussel
StateWI
CountyCrawford
LocalityMississippi River (R.M. 647.9) Lock/Dam #9 near Lynxville, WI
HUC8 NameCoon-Yellow
HUC8 Number7060001
Latitude43.2241401672
Longitude-91.1051330566
Lat-Long SourceMap derived
Lat-Long Accuracyaccurate
Map
Month12 (December)
Year1992
Year Accuracy (Specimen)Actual
Contact[not displayed for privacy reasons]
Primary Pathwayshipping
Statusestablished
Record TypePersonal communication
Disposaldestroyed
VerifierTim Yager, US Army COE, St. Paul, MN 612-220-0277
Fresh/Marine IntroductionFreshwater
Number Collected/Observed211
Year Classadult
Specimen Size10 - 38 mm, avg. 13 mm





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