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
547079 Grass CarpORMultnomahColumbia River, at Bonneville Dam1996 17080001 Lower Columbia-Sandyunknown
547081 Grass CarpORMultnomahColumbia River, at Bonneville Dam1996 17080001 Lower Columbia-Sandyunknown
547083 Grass CarpORMultnomahColumbia River, at Bonneville Dam1996 17080001 Lower Columbia-Sandyunknown
547085 Grass CarpORMultnomahColumbia River, at Bonneville Dam1997 17080001 Lower Columbia-Sandyunknown
547086 Grass CarpORMultnomahColumbia River, at Bonneville Dam1997 17080001 Lower Columbia-Sandyunknown
547087 Grass CarpORMultnomahColumbia River, at Bonneville Dam1997 17080001 Lower Columbia-Sandyunknown
46142 Grass CarpWACowlitzBull South Lake (Big Bull Lake)1994 17080003 Lower Columbia-Clatskaniestocked
547099 Grass Carp (triploid)WACowlitzSilver Lake [E of Castle Rock]1992 17080005 Lower Cowlitzfailed
547100 Grass Carp (triploid)WACowlitzSilver Lake [E of Castle Rock]1996 17080005 Lower Cowlitzfailed
547098 Grass Carp (triploid)WASkamaniaColumbia River, above Bonneville Dam near Skamania Island1996 17080001 Lower Columbia-Sandyfailed

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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