Specimen Information

Ctenopharyngodon idella var. triploid
Ctenopharyngodon idella var. triploid
(Grass Carp (triploid))
Fishes
Exotic
Collection Info
Point Map
Species Profile
Animated Map

Specimen ID547131
GroupFishes
GenusCtenopharyngodon
Speciesidella
Varietytriploid
Common NameGrass Carp (triploid)
StateWI
CountyTrempealeau
LocalityMississippi River, Pool 6 near Winona
Mapping AccuracyApproximate
HUC8 NameLa Crosse-Pine
HUC8 Number07040006
Map
Collection Day20
Collection Month2
Collection Year2012
Year AccuracyActual
Potential Pathwaystocked for biocontrol
Statusfailed
Reference 1
Ref. Number:25792
Author:Jenkins, Jill.
Date:2013
Title:Eyeball analysis of carp for ploidy determination 2004-2013.
Publisher:U.S. Geological Survey
CommentsAll Triploid.
Record TypeLiterature
Freshwater/MarineFreshwater
Number Collected4
Year Classadult
Size88.5, 90.8, 92.1, 94.3 cm TL

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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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