Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)
Fishes
Exotic
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10 results for Ctenopharyngodon idella (Grass Carp)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
30996 Grass CarpCT state non-specific1985 01000000 New England Regionunknown
1738856 Grass CarpCTFairfield[No locality description provided]2020 01100006 Saugatuck 
1738700 Grass CarpCTFairfield[No locality description provided]2023 01100005 Housatonic 
1740126 Grass CarpCTFairfield[No locality description provided]2024 01100005 Housatonic 
1462916 Grass Carp (triploid)CTFairfieldBall Pond1997 01100005 Housatonicstocked
1340669 Grass Carp (triploid)CTFairfieldCandlewood Lake2015 01100005 Housatonicstocked
1340670 Grass Carp (triploid)CTFairfieldCandlewood Lake2017 01100005 Housatonicstocked
1385154 Grass Carp (triploid)CTFairfieldHaviland Millpond2017 01100005 Housatonicstocked
1340668 Grass Carp (triploid)CTFairfieldSquantz Pond2017 01100005 Housatonicstocked
1758189 Grass CarpCTNew Haven[No locality description provided]2024 01100005 Housatonic 

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 [3/21/2025].

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