Ctenopharyngodon idella var. triploid
Ctenopharyngodon idella var. triploid
(Grass Carp (triploid))
Fishes
Exotic
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14 results for Ctenopharyngodon idella var. triploid (Grass Carp (triploid))
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1340669 CTFairfieldCandlewood Lake2015 01100005 Housatonicstocked
903001 ILDuPageDes Plaines River [in Lemont]2015 07120004 Des Plainesfailed
877671 INPorterLake Michigan, at Burns Harbor2015 04190000 Lake Michiganfailed
1333458 MIMonroeLake Erie2015 04260000 Lake Eriefailed
1333500 MIMonroeLake Erie2015 04260000 Lake Eriefailed
1547827 MIMonroeLake Erie, near Consumers Energy Plant Erie2015 04260000 Lake Eriestocked
1547828 MIMonroeLake Erie, near Consumers Energy Plant Erie2015 04260000 Lake Eriestocked
850334 OHAshtabulaAshtabula Harbor/River2015 04110003 Ashtabula-Chagrinfailed
1547834 ON Lake Erie, Point Pelee (approximate coordinates). Commercial fishery 'grid 15'2015 04260000 Lake Eriestocked
878117 ON Lake Erie, west of Point Pelee, Ontario, Canada2015 04260000 Lake Eriefailed
877987 ON Lake Ontario, Bay of Quinte, Muscote Bay2015 04280002 Lake Ontariofailed
886057 PAWarrenAllegheny River, at Kinzua Dam tailrace [E of Warren]2015 05010001 Upper Alleghenyfailed
1472414 TXHarrisHighlands Reservoir2015 12040104 Buffalo-San Jacintostocked
1472112 TXHarrisHighlands Reservoir2015 12040104 Buffalo-San Jacintostocked

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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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/13/2026].

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