Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)

33 results for Ctenopharyngodon idella (Grass Carp)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
30439 Grass CarpCO Arkansas drainage1993 11020002 Upper Arkansasstocked
30795 Grass CarpCO Arkansas drainage1998 11020002 Upper Arkansasstocked
30440 Grass Carp (triploid)CO Colorado drainage1993 14010001 Colorado Headwatersfailed
30443 Grass CarpCO Platte drainage1993 10190000 South Plattestocked
30442 Grass CarpCO Rio Grande drainage1993 13010001 Rio Grande Headwatersstocked
30271 Grass CarpCO San Luis Valley (Rio Grande headwaters drainage)1986 13010003 San Luisstocked
30792 Grass CarpCO South Platte (HUC6) non-specific1998 10190000 South Plattestocked
30793 Grass CarpCO North Platte (HUC6) non-specific1998 10180000 North Plattestocked
30441 Grass CarpCO Republican (HUC6) non-specific1993 10250000 Republicanstocked
30133 Grass CarpCOAdamsAdams County1985 10190000 South Plattestocked
30135 Grass CarpCOArapahoeArapahoe County1985 10190000 South Plattestocked
30139 Grass CarpCOBentBent County1985 11020002 Upper Arkansasstocked
30137 Grass CarpCOBoulderBoulder County1985 10190005 St. Vrainstocked
1529947 Grass CarpCODeltaGunnison River2011 14020005 Lower Gunnisonunknown
30134 Grass CarpCODenverDenver County1985 10190000 South Plattestocked
30141 Grass CarpCOEl PasoEl Paso County1985 Unknown or N/Astocked
269199 Grass CarpCOEl PasoProspect Lake2008 11020003 Fountainstocked
1678650 Grass CarpCOJeffersonBelmar Park, Lakewood, CO, USA2019 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
30129 Grass CarpCOLarimerLarimer County1985 10190000 South Plattestocked
1529965 Grass CarpCOMesaColorado River2007 14010005 Colorado Headwaters-Plateauunknown
1529953 Grass CarpCOMesaColorado River2008 14010005 Colorado Headwaters-Plateauunknown
1529968 Grass CarpCOMesaColorado River2014 14010005 Colorado Headwaters-Plateauunknown

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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/31/2023].

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