Ctenopharyngodon idella
Ctenopharyngodon idella
(Grass Carp)
Fishes
Exotic
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37 results for Ctenopharyngodon idella (Grass Carp)
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Page:12
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
42107 Grass CarpPA Potomac drainage1998 02070004 Conococheague-Opequonstocked
42060 Grass CarpPA state non-specific1992  stocked
1807816 Grass CarpPAAllegheny[No locality description provided]2020 05030101 Upper Ohio 
1699124 Grass CarpPAAllegheny[No locality description provided]2022 05030101 Upper Ohio 
1895128 Grass CarpPAAllegheny[No locality description provided]2025 05020005 Lower Monongahela 
1657911 Grass CarpPAAlleghenyOhio River, Montgomery Pool2020 05030101 Upper Ohiostocked
292256 Grass CarpPAArmstrongAllegheny River, RM 55.3 Pool 8, just upstream of Templeton, right descending bank2011 05010006 Middle Allegheny-Redbankunknown
1807817 Grass CarpPABeaver[No locality description provided]2024 05030104 Beaver 
1876629 Grass CarpPABeaverBeaver River, at New Brighton Hydro Plant2024 05030104 Beaver 
280636 Grass CarpPABeaverOhio River (R.M. 30.4) [below I-376 crossing in Beaver]2006 05030101 Upper Ohiounknown
280637 Grass CarpPABeaverOhio River (R.M. 39.2) [in Glasgow]2005 05030101 Upper Ohiounknown
1738743 Grass CarpPAButler[No locality description provided]2023 05030105 Connoquenessing 
1736120 Grass CarpPAChester[No locality description provided]2024 02040205 Brandywine-Christina 
292260 Grass CarpPAClarionAllegheny River, RM 72.0 Pool 9, just upstream of East Brady, left descending bank2012 05010006 Middle Allegheny-Redbankunknown
644303 Grass CarpPACrawfordFrench Creek at Saegertown2014 05010004 Frenchunknown
1547703 Grass CarpPAErieCentral Lake Erie - Presque Isle Bay (Horseshoe Pond)2018 04260000 Lake Erieestablished
1657555 Grass Carp (triploid)PAErieLake Erie, Presque Isle2018 04260000 Lake Eriestocked
1657552 Grass CarpPAErieLake Erie, Presque Isle State Park, Horseshoe Pond2006 04260000 Lake Erieunknown
1657556 Grass Carp (triploid)PAErieLake Erie, Presque Isle State Park, Horseshoe Pond2018 04260000 Lake Eriestocked
1657554 Grass CarpPAEriePresque Isle2018 04260000 Lake Erieunknown
1894129 Grass Carp (triploid)PAEriePresque Isle Bay2024 04260000 Lake Erie 
1894130 Grass Carp (triploid)PAEriePresque Isle Bay2024 04260000 Lake Erie 
1894422 Grass Carp (triploid)PAEriePresque Isle Bay2025 04260000 Lake Erie 
1894421 Grass Carp (triploid)PAEriePresque Isle Bay2025 04260000 Lake Erie 
1894423 Grass Carp (triploid)PAEriePresque Isle Bay2025 04260000 Lake Erie 
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/18/2025].

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.