Specimen Information

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

Specimen ID270537
GroupCrustaceans-Amphipods
GenusEchinogammarus
Speciesischnus
Common Namea scud
StateOH
CountyOttawa
LocalityLake Erie near Gibralter Island, N. Side [small island in Put-In-Bay]
Mapping AccuracyAccurate
HUC8 NameLake Erie
HUC8 Number04120200
HUC10 NameLake Erie
HUC10 Number0412020003
HUC12 NameLake Erie
HUC12 Number041202000300
Map
+
Collection Day4
Collection Month5
Collection Year1996
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
Reference 1
Ref. Number:16364
Author:Dermott, R., J. Witt, Y.M. Young, and M. Gonzalez
Date:1998
Title:Distribution of the Ponto-Caspian amphipod Echinogammarus ischnus in the Great Lakes and replacement of native Gammarus fasciatus.
Journal:Journal of Great Lakes Research
Volume:24
Issue:2
Pages:442-452
Record TypeLiterature
Earliest Recordlocale
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/15/2020].

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