Specimen Information

Echinogammarus ischnus
Echinogammarus ischnus
(scud)
Crustaceans-Amphipods
Exotic

Specimen ID270511
GroupCrustaceans-Amphipods
GenusEchinogammarus
Speciesischnus
Common Namescud
CountryCanada
StateON
LocalityDetroit River at Amherstburg, Ontario, Canada
Mapping AccuracyAccurate
HUC8 NameCedar Creek-Frontal Lake Erie
HUC8 Number04250001
HUC10 NameCedar Creek-Frontal Lake Erie
HUC10 Number0425000100
HUC12 NameCedar Creek-Frontal Lake Erie
HUC12 Number042500010000
Map
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Collection Day11
Collection Month6
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
Freshwater/MarineFreshwater
Number Collected0.2/m2


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/19/2024].

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