Specimen Information

Echinogammarus ischnus
Echinogammarus ischnus
(a scud)
Crustaceans-Amphipods
Exotic

Specimen ID253661
GroupCrustaceans-Amphipods
GenusEchinogammarus
Speciesischnus
Common Namea scud
StateWI
CountyBrown
LocalityFox River above (south) of the Depere dam [near Green Bay]
Mapping AccuracyAccurate
HUC8 NameLower Fox
HUC8 Number04030204
HUC10 NameFox River-Frontal Green Bay
HUC10 Number0403020404
HUC12 NameCity of Green Bay-Fox River
HUC12 Number040302040405
Map
+
Collection Day17
Collection Month7
Collection Year2008
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
CommentsBoth males and gravid females were present.
Record TypePersonal communication
Disposalpreserved in alcohol
Freshwater/MarineFreshwater


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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/20/2019].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.