Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)

156 results for Ctenopharyngodon idella (Grass Carp)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
163115 Grass CarpTX bayou off the Houston Ship Canal1993 12040104 Buffalo-San Jacintoestablished
43183 Grass CarpTX Galveston Bay, see literature for map1986 12040204 West Galveston Baystocked
163114 Grass CarpTX Houston Ship Canal1993 12040204 West Galveston Bayestablished
158743 Grass CarpTX North Fork Red (HUC6) non-specific1980 11120300 North Fork Redstocked
157779 Grass CarpTX Nueces River1993 12110102 West Nuecesstocked
156924 Grass CarpTX Rio Grande River2003 13040208 Reagan-Sandersonstocked
43174 Grass CarpTX Trinity Bay, see literature for map1983 12040202 East Galveston Baystocked
160861 Grass Carp (diploid)TX Trinity River near Houston1992 12030203 Lower Trinityunknown
43146 Grass CarpTX Trinity River, upstream and downstream of Dallas1989 12030105 Upper Trinityestablished
157708 Grass CarpTX Colorado drainage1985 Texas-Gulf Regionstocked
165414 Grass CarpTX Colorado River1985 12090301 Lower Colorado-Cumminsstocked
43163 Grass CarpTX Colorado River1989 12090301 Lower Colorado-Cumminsstocked
157765 Grass CarpTX Lavaca River1996 12100101 Lavacastocked
43802 Grass CarpTX state non-specific1975  stocked
43148 Grass CarpTX Trinity River1984 12030000 Trinityestablished
159189 Grass CarpTX Trinity River1991 12030000 Trinitystocked
159412 Grass CarpTX Trinity River, lower, below Lake Livingston Dam1999 12030202 Lower Trinity-Kickapooestablished
547347 Grass Carp (diploid)TXAndersonTrinity River2013 12030105 Upper Trinityestablished
1472114 Grass Carp (triploid)TXAngelinaKurth Reservoir2002 12020005 Lower Angelinafailed
157693 Grass CarpTXBastropLake Bastrop1998 12090301 Lower Colorado-Cumminsstocked
1633916 Grass CarpTXBexarSan Antonio River from E. Josephine St. to South Alamo St.2020 12100301 Upper San Antoniounknown
1650308 Grass CarpTXBlancoJohnson City, TX 78636, USA2018 12090206 Pedernalesstocked
159263 Grass CarpTXBurlesonSomerville Reservoir [Lake]1999 12070102 Yeguastocked
43179 Grass CarpTXChambers-LibertyCedar Bayou, see literature for map1984 12040203 North Galveston Baystocked
43182 Grass CarpTXChambers-LibertyCedar Bayou, see literature for map1984 12040203 North Galveston Baystocked

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 [3/26/2023].

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