Ctenopharyngodon idella var. diploid
Ctenopharyngodon idella var. diploid
(Grass Carp (diploid))
Fishes
Exotic
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829 results for Ctenopharyngodon idella var. diploid (Grass Carp (diploid))
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1419000 OHCuyahogaCuyahoga River2017 04110002 Cuyahogaestablished
1419011 OHCuyahogaCuyahoga River2017 04110002 Cuyahogaestablished
1419022 OHCuyahogaCuyahoga River2017 04110002 Cuyahogaestablished
1617505 OHCuyahogaCuyahoga River2019 04110002 Cuyahogaunknown
1617508 OHCuyahogaCuyahoga River2019 04110002 Cuyahogaunknown
1617674 OHCuyahogaCuyahoga River2019 04110002 Cuyahogaunknown
1617845 OHCuyahogaCuyahoga River2019 04110002 Cuyahogaunknown
1617847 OHCuyahogaCuyahoga River2019 04110002 Cuyahogaunknown
1617852 OHCuyahogaCuyahoga River2019 04110002 Cuyahogaunknown
1893897 OHErieHuron River OH2021 04100012 Huron-Vermilion 
1333502 OHErieLake Erie2016 04260000 Lake Erieunknown
1547773 OHErieLake Erie, Cedar Point2014 04260000 Lake Erieestablished
1547763 OHErieLake Erie, just outside Maumee Bay near Coolie Canal2017 04260000 Lake Erieestablished
1548408 OHErieLake Erie, near Marblehead Peninsula2017 04260000 Lake Erieunknown
1548411 OHErieLake Erie, near Marblehead Peninsula2017 04260000 Lake Erieunknown
644255 OHErieLake Erie, off Sandusky2014 04260000 Lake Erieunknown
1547762 OHErieLake Erie, southeast corner of Sandusky Bay, at the ODNR station.2017 04260000 Lake Erieestablished
1547813 OHErieLake Erie, Western tip of Turnaround Island in Sandusky Bay2016 04260000 Lake Erieestablished
1894210 OHErieSandusky River2024 04100012 Huron-Vermilion 
1893487 OHHenryMaumee River2022 04100009 Lower Maumee 
1893493 OHHenryMaumee River2022 04100009 Lower Maumee 
1893504 OHHenryMaumee River2022 04100009 Lower Maumee 
1893505 OHHenryMaumee River2022 04100009 Lower Maumee 
1893558 OHHenryMaumee River2022 04100009 Lower Maumee 
1893561 OHHenryMaumee River2022 04100009 Lower Maumee 
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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.

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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 [1/14/2026].

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