Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)
Fishes
Exotic
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928 results for Ctenopharyngodon idella (Grass Carp)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1749244 Grass CarpAB [No locality description provided]2019 09040002 Belly 
1730707 Grass CarpAB [No locality description provided]2021 09040002 Belly 
1730708 Grass CarpAB [No locality description provided]2021 09040002 Belly 
1729986 Grass CarpAB [No locality description provided]2023 09040002 Belly 
278766 Grass CarpALTallapoosaMartin Lake on the Tallapoosa1999 03150109 Middle Tallapoosastocked
26740 Grass CarpARBentonlower Neosho drainage1988 11070209 Lower Neoshounknown
26783 Grass CarpARHempsteadMillwood Lake Reservoir1988 11140109 Lower Little Arkansas, Oklahomaunknown
26752 Grass CarpARLawrencelower Black drainage1988 11010009 Lower Blackunknown
26788 Grass CarpARLittle RiverHudson Creek1988 11140109 Lower Little Arkansas, Oklahomaunknown
26782 Grass CarpARSevierSaline River below Sand Creek1988 11140109 Lower Little Arkansas, Oklahomaunknown
29260 Grass Carp (diploid)CAEl Doradosmall farm pond in the foothills of El Dorado County1975 18020129 South Fork Americaneradicated
30443 Grass CarpCO Platte drainage1993 10190000 South Plattestocked
30792 Grass CarpCO South Platte (HUC6) non-specific1998 10190000 South Plattestocked
30133 Grass CarpCOAdamsAdams County1985 10190000 South Plattestocked
30135 Grass CarpCOArapahoeArapahoe County1985 10190000 South Plattestocked
1890501 Grass CarpCOBoulder[No locality description provided]2025 10190005 St. Vrain 
30137 Grass CarpCOBoulderBoulder County1985 10190005 St. Vrainstocked
30134 Grass CarpCODenverDenver County1985 10190000 South Plattestocked
1678650 Grass CarpCOJefferson[No locality description provided]2019 10190002 Upper South Platte 
30136 Grass CarpCOJeffersonJefferson County1985 10190000 South Plattestocked
547141 Grass CarpCOJeffersonProspect Lake [Park] in Wheat Ridge2010 10190004 Clearunknown
1547858 Grass CarpCOJeffersonWestminster City Park Pond2019 10190003 Middle South Platte-Cherry Creekunknown
1748092 Grass CarpCOLarimer[No locality description provided]2022 10190007 Cache La Poudre 
1750207 Grass CarpCOLarimer[No locality description provided]2023 10190007 Cache La Poudre 
1758295 Grass CarpCOLarimer[No locality description provided]2024 10190006 Big Thompson 
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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 [2/22/2026].

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.