Ctenopharyngodon idella var. triploid
Ctenopharyngodon idella var. triploid
(Grass Carp (triploid))
Fishes
Exotic
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9 results for Ctenopharyngodon idella var. triploid (Grass Carp (triploid))
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
547124 INLakeLake County2012 04040001 Little Calumet-Galienfailed
1893550 INPorterEast Arm Little Calumet River2022 04040001 Little Calumet-Galien 
1893553 INPorterEast Arm Little Calumet River2022 04040001 Little Calumet-Galien 
1893631 INPorterEast Arm Little Calumet River2023 04040001 Little Calumet-Galien 
1893632 INPorterEast Arm Little Calumet River2023 04040001 Little Calumet-Galien 
1893633 INPorterEast Arm Little Calumet River2023 04040001 Little Calumet-Galien 
1893514 INPorterEast Arm Little Calumet River2024 04040001 Little Calumet-Galien 
1893515 INPorterEast Arm Little Calumet River2024 04040001 Little Calumet-Galien 
1894320 INPorterLittle Calumet River2025 04040001 Little Calumet-Galien 

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 [2/21/2026].

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