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
547129 INLaPorteLaPorte County2012 07120001 Kankakeefailed
1757126 INPorterEast Arm Little Calumet River2022 04040001 Little Calumet-Galien 
1757127 INPorterEast Arm Little Calumet River2022 04040001 Little Calumet-Galien 
1757205 INPorterEast Arm Little Calumet River2023 04040001 Little Calumet-Galien 
1757206 INPorterEast Arm Little Calumet River2023 04040001 Little Calumet-Galien 
1757207 INPorterEast Arm Little Calumet River2023 04040001 Little Calumet-Galien 
877671 INPorterLake Michigan, at Burns Harbor2015 04190000 Lake Michiganfailed
749404 INPorterLake Michigan, Port of Indiana Burns Harbor2014 04190000 Lake Michiganfailed

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/11/2025].

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