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NAS - Nonindigenous Aquatic Species



Echinogammarus ischnus
(an amphipod)
Crustaceans-Amphipods
Exotic to United States


Specimen ID253660
GroupCrustaceans-Amphipods
GenusEchinogammarus
Speciesischnus
Common Namean amphipod
StateWI
CountyBrown
LocalityFox River below (north) of the DePere dam [near Green Bay]
HUC8 NameLower Fox
HUC8 Number4030204
Latitude44.4623
Longitude-88.0558
Lat-Long Sourcereported
Lat-Long Accuracyaccurate
Map
Day17
Month7 (July)
Year2008
Year Accuracy (Specimen)Actual
Contact[not displayed for privacy reasons]
Primary Pathwayshipping ballast water
Statusestablished
CommentsBoth males and gravid females were present.
Record TypePersonal communication
Disposalpreserved in alcohol
Fresh/Marine IntroductionFreshwater





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