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NAS - Nonindigenous Aquatic Species



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


Specimen ID116169
GroupMollusks-Bivalves
GenusDreissena
Speciespolymorpha
Common Namezebra mussel
StateIL
CountyCook
LocalityLake Michigan, Evanston, Northwestern University
HUC8 NameChicago
HUC8 Number7120003
Latitude42.0567321777
Longitude-87.6715774536
Lat-Long SourceMap derived
Lat-Long Accuracyaccurate
Map
Month5 (May)
Year1991
Year Accuracy (Specimen)Actual
Contact[not displayed for privacy reasons]
Primary Pathwayshipping
Statusestablished
Record TypePersonal communication
Fresh/Marine IntroductionFreshwater
Number Collected/ObservedSeveral





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