Echinogammarus ischnus
Echinogammarus ischnus
(scud)
Crustaceans-Amphipods
Exotic
Collection Info
Point Map
Species Profile
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54 results for Echinogammarus ischnus (scud)
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Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
860155 IA Mississippi River [IA/IL border]2004 07080101 Copperas-Duckestablished
1463886 IAAllamakeeMississippi River2006 07060001 Coon-Yellowunknown
1463897 IAClaytonMississippi River2006 07060003 Grant-Little Maquoketaunknown
1463875 IADubuqueMississippi River2006 07060005 Apple-Plumunknown
860156 IL Mississippi River [IL/MO border]2005 07110004 The Snyestablished
1878202 ILCookCalumet River2020 07120003 Chicagounknown
1878203 ILCookCalumet River2020 07120003 Chicagounknown
1464025 ILJo DaviessMississippi River2005 07060005 Apple-Plumunknown
1464115 ILJo DaviessMississippi River2006 07060005 Apple-Plumunknown
860157 ILJo DaviessMississippi River [IA/IL border]2005 07060005 Apple-Plumestablished
1878197 ILLaSalleStarved Rock, Illinois River2020 07120005 Upper Illinoisunknown
1878196 ILPeoriaPeoria, Illinois River2020 07130003 Lower Illinois-Lake Chautauquaunknown
1463979 ILPikeMississippi River2005 07110004 The Snyunknown
1464012 ILRock IslandMississippi River2004 07080101 Copperas-Duckunknown
1878194 ILTazewellLa Grange, Illinois River2020 07130003 Lower Illinois-Lake Chautauquaunknown
1878195 ILTazewellLa Grange, Illinois River2020 07130003 Lower Illinois-Lake Chautauquaunknown
1878199 ILWillBrandon Rd, Des Plaines2020 07120004 Des Plainesunknown
1878198 ILWillDresden Island, Des Plaines River2020 07120004 Des Plainesunknown
1564670 MICheboygan[No locality description provided]2014 04070003 Lone Lake-Ocqueocestablished
1464159 MNDakotaMississippi River2004 07010206 Twin Citiesunknown
1463956 MNGoodhueMississippi River2005 07040001 Rush-Vermillionunknown
1464024 MNGoodhueMississippi River2005 07040001 Rush-Vermillionunknown
1464050 MNGoodhueMississippi River2005 07040001 Rush-Vermillionunknown
1464167 MNWabashaMississippi River2006 07040001 Rush-Vermillionunknown
1463915 MNWashingtonMississippi River2004 07040001 Rush-Vermillionunknown
Page:123

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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.