Specimen Information

Ctenopharyngodon idella var. triploid
Ctenopharyngodon idella var. triploid
(Grass Carp (triploid))
Fishes
Exotic

Specimen ID1894427
GroupFishes
GenusCtenopharyngodon
Speciesidella
Varietytriploid
Common NameGrass Carp (triploid)
StateNY
CountyMonroe
LocalityIrondequiot Bay
Mapping AccuracyAccurate
HUC8 NameIrondequoit-Ninemile
HUC8 Number04140101
HUC10 NameIrondequoit Creek-Frontal Lake Ontario
HUC10 Number0414010107
HUC12 NameIrondequoit Bay
HUC12 Number041401010706
Map
Collection Day30
Collection Month9
Collection Year2025
Year AccuracyActual
Reference 1
Ref. Number:44743
Author:Grass Carp Advisory Committee
Date:2024
Title:Records of Grass Carp in the Great Lakes derived from incidental collections and targeted removal efforts
Publisher:Great Lakes Fishery Commission
CommentsRecord is part of ongoing removal efforts for Grass Carp in the Great Lakes.
Record TypeLiterature
VerifierU.S. Fish and Wildlife Service
Freshwater/MarineFreshwater
Size1140 mm TL


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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 [12/16/2025].

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