Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)
Fishes
Exotic
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41 results for Ctenopharyngodon idella (Grass Carp)
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Page:12
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
270642 Grass CarpIA Skunk River1986 07080107 Skunkstocked
1886425 Grass CarpIAClintonConfluence of Mississippi River and Wapsipinicon River2016 07080101 Copperas-Duckestablished
1874462 Grass CarpIADes Moines[No locality description provided]2018 07080104 Flint-Henderson 
1875060 Grass CarpIADes Moines[No locality description provided]2022 07080104 Flint-Henderson 
1334806 Grass CarpIADes MoinesMississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334788 Grass CarpIADes MoinesMississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334789 Grass CarpIADes MoinesMississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers2015 07080104 Flint-Hendersonestablished
1334748 Grass CarpIADes MoinesMississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers2015 07080104 Flint-Hendersonestablished
1334752 Grass CarpIADes MoinesMississippi River at Wever, 1.05 river km upstream (north) of the confluence of the Skunk and Mississippi rivers2015 07080104 Flint-Hendersonestablished
33025 Grass CarpIAJasperJasper County1987 07080100 Upper Mississippi-Skunk-Wapsipiniconstocked
1874986 Grass CarpIALee[No locality description provided]2022 07080104 Flint-Henderson 
1334798 Grass CarpIALeeMississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334754 Grass CarpIALeeMississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334808 Grass CarpIALeeMississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334783 Grass CarpIALeeMississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers2015 07080104 Flint-Hendersonestablished
1334804 Grass CarpIALeeMississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers2015 07080104 Flint-Hendersonestablished
1886410 Grass CarpIALeeMississippi River at Wever, 1.2 river km downstream (south) of the confluence of the Skunk and Mississippi rivers2016 07080104 Flint-Hendersonestablished
1334775 Grass CarpIALeeSkunk River at Wever (mouth), 2.27 river km upstream (west) of the confluence of the Mississippi and the Skunk rivers2014 07080107 Skunkestablished
1334791 Grass CarpIALeeSkunk River at Wever (mouth), 2.27 river km upstream (west) of the confluence of the Mississippi and the Skunk rivers2014 07080107 Skunkestablished
1334766 Grass CarpIALeeSkunk River at Wever (mouth), 2.27 river km upstream (west) of the confluence of the Mississippi and the Skunk rivers2015 07080107 Skunkestablished
1334709 Grass CarpIALouisaMississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334761 Grass CarpIALouisaMississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1334793 Grass CarpIALouisaMississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers2014 07080104 Flint-Hendersonestablished
1886413 Grass CarpIALouisaMississippi River at New Boston, 2.75 river km downstream (southeast) of the confluence of the Iowa and Mississippi rivers2016 07080104 Flint-Hendersonestablished
1886416 Grass CarpIAMuscatineMississippi River, near Muscatine, IA2016 07080101 Copperas-Duckestablished
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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].

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