Specimen Information

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

Specimen ID547129
GroupFishes
GenusCtenopharyngodon
Speciesidella
Varietytriploid
Common NameGrass Carp (triploid)
StateIN
CountyLaPorte
LocalityLaPorte County
Mapping AccuracyCentroid
Centroid TypeCounty
HUC8 NameKankakee
HUC8 Number07120001
Map
Collection Day19
Collection Month10
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
Comments3 triploid specimens.
Record TypeLiterature
Freshwater/MarineFreshwater
Number Collected3
Year Classadult
Size33 - 35.56 cm TL; 0.34 - 0.454 g

Disclaimer:

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 [12/6/2025].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.