Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)
Fishes
Exotic
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1560 results for Ctenopharyngodon idella (Grass Carp)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
859985 Grass CarpOH Little Miami River1985 05090202 Little Miamistocked
270635 Grass CarpOH Little Miami River1986 05090202 Little Miamistocked
859986 Grass CarpOH Little Miami River1994 05090202 Little Miamistocked
1699578 Grass CarpOHAshland[No locality description provided]2022 05040002 Mohican 
1427894 Grass CarpOHAshlandRound Lake, along SR 3, 1.5 miles northwest of Lakeville OH, Lake township2012 05040002 Mohicanstocked
1427829 Grass CarpOHAshlandRound Lake, along SR 3, northeast of Loudonville, Lake township2010 05040002 Mohicanstocked
850334 Grass Carp (triploid)OHAshtabulaAshtabula Harbor/River2015 04110003 Ashtabula-Chagrinfailed
1893844 Grass Carp (triploid)OHAshtabulaAshtabula River2021 04110003 Ashtabula-Chagrin 
1893939 Grass Carp (triploid)OHAshtabulaAshtabula River2021 04110003 Ashtabula-Chagrin 
1893880 Grass Carp (triploid)OHAshtabulaAshtabula River2021 04110003 Ashtabula-Chagrin 
1893916 Grass Carp (triploid)OHAshtabulaAshtabula River2021 04110003 Ashtabula-Chagrin 
1336569 Grass CarpOHBrownOhio River - Meldahl Pool2015 05090201 Ohio Brush-Whiteoakunknown
465436 Grass Carp (triploid)OHChampaignMad River2013 05080001 Upper Great Miami, Indiana, Ohiofailed
1863713 Grass CarpOHClermontBig Indian Creek2016 05090201 Ohio Brush-Whiteoak 
1863778 Grass CarpOHClermontBig Indian Creek2017 05090201 Ohio Brush-Whiteoak 
1863997 Grass CarpOHClermontBig Indian Creek2018 05090201 Ohio Brush-Whiteoak 
1864150 Grass CarpOHClermontBig Indian Creek2019 05090201 Ohio Brush-Whiteoak 
1864149 Grass CarpOHClermontBig Indian Creek2019 05090201 Ohio Brush-Whiteoak 
1713597 Grass CarpOHClermontLitte Miami River, downstream of US-502022 05090202 Little Miami 
1864148 Grass CarpOHClermontMaple Creek2019 05090201 Ohio Brush-Whiteoak 
1336488 Grass CarpOHClermontOhio River - Markland Pool2016 05090201 Ohio Brush-Whiteoakunknown
280639 Grass CarpOHClermontOhio River (R.M. 454.5) [above I-275 crossing near Cincinnati]1995 05090201 Ohio Brush-Whiteoakunknown
644338 Grass Carp (triploid)OHCoshoctonMuskingum River2014 05040004 Muskingumfailed
1427815 Grass CarpOHCoshoctonMuskingum River, at Conesville AEP poweplant, at Conesville OH, Franklin township2012 05040004 Muskingumstocked
1606387 Grass CarpOHCuyahoga[No locality description provided]2017 04110002 Cuyahogastocked
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/17/2025].

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.