Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)
Fishes
Exotic
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Impacts

23 results for Ctenopharyngodon idella (Grass Carp)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
158754 Grass CarpFL Tampa Bay (HUC6) non-specific1980 03100200 Tampa Baystocked
1738782 Grass CarpFLHillsborough[No locality description provided]2023 03100206 Tampa Bay 
1712006 Grass CarpFLHillsboroughAlafia River from Brandon Boat Ramp2023 03100204 Alafiaestablished
31650 Grass Carp (triploid)FLHillsboroughLake Stemper (51 ha) near Lutz1988 03100205 Hillsboroughfailed
1700778 Grass CarpFLManatee[No locality description provided]2022 03100202 Manatee 
1676068 Grass CarpFLMarion[No locality description provided]2003 03100208 Withlacoochee 
1742983 Grass CarpFLPasco[No locality description provided]2019 03100205 Hillsborough 
31653 Grass Carp (triploid)FLPascoLake Joy (= Lake Joyce?)1989 03100205 Hillsboroughfailed
31651 Grass Carp (triploid)FLPascoLake Padgett (81 ha) near Land-O-Lakes1988 03100205 Hillsboroughfailed
1744930 Grass CarpFLPinellas[No locality description provided]2020 03100206 Tampa Bay 
1738725 Grass CarpFLPinellas[No locality description provided]2022 03100207 Crystal-Pithlachascotee 
1738825 Grass CarpFLPinellas[No locality description provided]2023 03100206 Tampa Bay 
588051 Grass CarpFLPolk[No locality description provided by MARIS]1996 03100208 Withlacoocheestocked
1876526 Grass CarpFLPolk[No locality description provided]2025 03100204 Alafia 
588012 Grass CarpFLSumter[No locality description provided by MARIS]1990 03100208 Withlacoocheestocked
588052 Grass CarpFLSumter[No locality description provided by MARIS]1991 03100208 Withlacoocheestocked
588053 Grass CarpFLSumter[No locality description provided by MARIS]1991 03100208 Withlacoocheestocked
588006 Grass CarpFLSumter[No locality description provided by MARIS]1992 03100208 Withlacoocheestocked
588054 Grass CarpFLSumter[No locality description provided by MARIS]1992 03100208 Withlacoocheestocked
588055 Grass CarpFLSumter[No locality description provided by MARIS]1994 03100208 Withlacoocheestocked
588056 Grass CarpFLSumter[No locality description provided by MARIS]1995 03100208 Withlacoocheestocked
588057 Grass CarpFLSumter[No locality description provided by MARIS]1996 03100208 Withlacoocheestocked
1698593 Grass CarpFLSumter[No locality description provided]2019 03100208 Withlacoochee 

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.

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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].

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