Echinogammarus ischnus
Echinogammarus ischnus

46 results for Echinogammarus ischnus (scud)
Download Data

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
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
1463979 ILPikeMississippi River2005 07110004 The Snyunknown
1464012 ILRock IslandMississippi River2004 07080101 Copperas-Duckunknown
1564670 MICheboygan[No locality description provided]2014 04070003 Lone Lake-Ocqueocestablished
1464159 MNDakotaMississippi River2004 07010206 Twin Citiesunknown
1464024 MNGoodhueMississippi River2005 07040001 Rush-Vermillionunknown
1464050 MNGoodhueMississippi River2005 07040001 Rush-Vermillionunknown
1463956 MNGoodhueMississippi River2005 07040001 Rush-Vermillionunknown
1464167 MNWabashaMississippi River2006 07040001 Rush-Vermillionunknown
1463915 MNWashingtonMississippi River2004 07040001 Rush-Vermillionunknown
1464036 MNWashingtonMississippi River2004 07010206 Twin Citiesunknown
1463877 MNWashingtonMississippi River2005 07040001 Rush-Vermillionunknown
1463900 MNWashingtonMississippi River2005 07040001 Rush-Vermillionunknown
1652521 NYErieBuffalo/Upper Niagara2016 04270101 Niagara Riverestablished
270517 ON Lake Ontario, at Hamilton Harbour, Ontario, Canada1999 04270103 Sixteen Mile Creek-Frontal Lake Ontarioestablished
270562 ON Lake Ontario, at Port Weller, Welland Canal, Ontario, Canada1996 04270101 Niagara Riverestablished
270564 ON Niagara River, at Niagara-on-the-Lake, Ontario, Canada1996 04270102 Jordan Harbour-Frontal Lake Ontarioestablished
270515 ON Niagara River, at Niagara-on-the-Lake, Ontario, Canada1996 04270101 Niagara Riverestablished

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.


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 [5/22/2024].

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