Echinogammarus ischnus
Echinogammarus ischnus
(a scud)

11 results for Echinogammarus ischnus (a scud)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
860155 IA Mississippi River [IA/IL border]2004 07080101 Copperas-Duckestablished
1464012 ILRock IslandMississippi River2004 07080101 Copperas-Duckunknown
1464092 KYBooneOhio River2004 05090203 Middle Ohio-Laugheryunknown
1464144 KYBooneOhio River2004 05090203 Middle Ohio-Laugheryunknown
1463957 KYLewisOhio River2004 05090201 Ohio Brush-Whiteoakunknown
860158 MN Mississippi River [MN/WI border]2004  established
1464159 MNDakotaMississippi River2004 07010206 Twin Citiesunknown
1464036 MNWashingtonMississippi River2004 07010206 Twin Citiesunknown
1463915 MNWashingtonMississippi River2004 07040001 Rush-Vermillionunknown
860149 OH Ohio River, in Ohio Brush-Whiteoak drainage2004 05090201 Ohio Brush-Whiteoakestablished
1463913 WIPierceMississippi River2004 07040001 Rush-Vermillionunknown

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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/24/2021].

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