Specimen Information

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

Specimen ID547124
GroupFishes
GenusCtenopharyngodon
Speciesidella
Varietytriploid
Common NameGrass Carp (triploid)
StateIN
CountyLake
LocalityLake County
Mapping AccuracyCentroid
Centroid TypeCounty
HUC8 NameLittle Calumet-Galien
HUC8 Number04040001
Map
Collection Day28
Collection Month9
Collection Year2012
Year AccuracyActual
Potential Pathwaystocked for biocontrol | dispersed
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
CommentsTriploids.
Record TypeLiterature
Freshwater/MarineFreshwater
Number Collected2
Year Classadult
Size26.035, 27.6225 cm TL

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.