Identity
Unique IDELEMENT_GLOBAL.2.106516
Element CodeAFCJC01020
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassActinopterygii
OrderCypriniformes
FamilyCatostomidae
GenusCarpiodes
Other Common NamesCouette (FR)
Concept ReferenceRobins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea, and W.B. Scott. 1991. Common and scientific names of fishes from the United States and Canada. American Fisheries Society, Special Publication 20. 183 pp.
Taxonomic CommentsThis species is in need of further study of the geographic variation and subspecies taxonomy. Several subspecies have been previously recognized, including cyprinus, forbesi, and hinei (Robison and Buchanan 2020, Rohde et al. 2009).
Conservation Status
Rank Method Rank calculation - Biotics v2
Review Date2025-10-08
Change Date1996-09-18
Edition Date2025-10-08
Edition AuthorsHammerson, G. (2011); rev. R. L. Gundy (2025)
Threat ImpactLow
Range Extent200,000 to >2,500,000 square km (about 80,000 to >1,000,000 square miles)
Number of Occurrences81 to >300
Rank ReasonsThis species is widespread across the U.S. and Canada. Little is known about the status of the population. No major threats are known.
Range Extent CommentsThe range includes the Great Lakes-St. Lawrence River, Hudson Bay, and Mississippi River basins from Quebec to Alberta and south to Louisiana, west to Wyoming; Atlantic Slope drainages from the Delaware River, New York, to the Savannah River, Georgia (absent from several drainages); Gulf Slope drainages from the Apalachicola River, Florida and Georgia, to the Pearl River, Louisiana (Page and Burr 2011).
Occurrences CommentsThis species is represented by a large number of occurrences (subpopulations).
Threat Impact CommentsNo major threats are known.