Specimen Information

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

Specimen ID644338
GroupFishes
GenusCtenopharyngodon
Speciesidella
Varietytriploid
Common NameGrass Carp (triploid)
StateOH
CountyCoshocton
LocalityMuskingum River
Mapping AccuracyAccurate
HUC8 NameMuskingum
HUC8 Number05040004
HUC10 NameSymmes Creek-Muskingum River
HUC10 Number0504000403
HUC12 NameRobinson Run-Muskingum River
HUC12 Number050400040301
Map
Collection Day18
Collection Month6
Collection Year2014
Year AccuracyActual
Potential Pathwaystocked for biocontrol | dispersed
Statusfailed
CommentsWGL Carp DB 14-014-01. Triploid specimen. See voucher photos.
Record TypePersonal communication
VerifierOhio Dept. of Natural Resources
Freshwater/MarineFreshwater
Number Collected1
Size1085 mm TL; 32 lbs.
Photo
Ctenopharyngodon idella
Ctenopharyngodon idella
Ctenopharyngodon idella

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 [12/10/2025].

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