Specimen Information

Gymnocephalus cernua
Gymnocephalus cernua
(Ruffe)
Fishes
Exotic

Specimen ID164650
GroupFishes
GenusGymnocephalus
Speciescernua
Common NameRuffe
StateMI
CountyHoughton
LocalityTorch Lake [Hubbell, MI]
Mapping AccuracyAccurate
HUC8 NameKeweenaw Peninsula
HUC8 Number04020103
HUC10 NamePortage Lake
HUC10 Number0402010303
HUC12 NameTorch Lake
HUC12 Number040201030304
Map
+
Collection Day5
Collection Month9
Collection Year2005
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
CommentsSpecimen contained developing eggs.
Record TypePersonal communication
Freshwater/MarineFreshwater
Number Collected1
Size5.8"
Number of Females1


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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/22/2020].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.