Specimen Information

Gymnocephalus cernua
Gymnocephalus cernua
(Ruffe)
Fishes
Exotic

Specimen ID159111
GroupFishes
GenusGymnocephalus
Speciescernua
Common NameRuffe
StateWI
CountyDouglas
LocalityAmnicon North
Mapping AccuracyAccurate
HUC8 NameBeartrap-Nemadji
HUC8 Number4010301
HUC10 NameAmnicon River-Frontal Lake Superior
HUC10 Number0401030106
HUC12 NameLower Amnicon River-Frontal Lake Superior
HUC12 Number040103010607
Map
+
Collection Day24
Collection Month7
Collection Year2003
Year AccuracyActual
Potential Pathwayshipping ballast water
Statusestablished
Reference 1
Ref. Number:13848
Author:Czypinski, G.D., A.K. Bowen, M.A. Goehle, S. Cogswell, and B. MacKay.
Date:2004
Title:Surveillance for ruffe in the Great Lakes, 2003.
Publisher:US Fish and Wildlife Service.
Pages:41 p
Record TypeLiterature
Freshwater/MarineFreshwater
Number Collected2


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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/18/2019].

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.