Specimen Information

Echinogammarus ischnus
Echinogammarus ischnus
(scud)
Crustaceans-Amphipods
Exotic

Specimen ID1463877
GroupCrustaceans-Amphipods
GenusEchinogammarus
Speciesischnus
Common Namescud
StateMN
CountyWashington
LocalityMississippi River
Mapping AccuracyAccurate
HUC8 NameRush-Vermillion
HUC8 Number07040001
HUC10 NameBig River-Mississippi River
HUC10 Number0704000101
HUC12 NameLock and Dam No. 3-Mississippi River
HUC12 Number070400010102
Map
+
Collection Year2005
Year AccuracyActual
Potential Pathwayhitch hiker
Statusunknown
Reference 1
Ref. Number:31483
Author:Angradi, T.R.
Date:2018
Title:Nonindigenous mollusks and amphipods in the upper Mississippi drainage.
Publisher:US Environmental Protection Agency
Reference 2
Ref. Number:27544
Author:Grigorovich, I.A., T.R. Angradi, E.B. Emery, and M.S. Wooten.
Date:2008
Title:Invasion of the upper Mississippi River system by saltwater amphipods.
Journal:Fundamental and Applied Limnology
Volume:173
Issue:1
Pages:67-77
Record TypeLiterature
VerifierU.S. Environmental Protection Agency
Freshwater/MarineFreshwater
Number Collected13


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2024].

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 general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.