Identity
Unique IDELEMENT_GLOBAL.2.101121
Element CodeAFCJC02030
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassActinopterygii
OrderCypriniformes
FamilyCatostomidae
GenusCatostomus
Other Common NamesMeunier rouge (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 CommentsOnce thought to consist of a number of subspecies; semidistinct dwarf forms are known from various parts of the range (Lee et al. 1980). See Smith (1992) for a study of the phylogeny and biogeography of the Catostomidae.
Conservation Status
Rank MethodExpertise without calculation
Review Date2015-08-17
Change Date1996-09-18
Edition Date2011-10-26
Edition AuthorsHammerson, G.
Range Extent>2,500,000 square km (greater than 1,000,000 square miles)
Number of Occurrences> 300
Rank ReasonsCommon and widespread in northern North America.
Range Extent CommentsThis is the most widespread sucker in northern North America. It occurs throughout most of Alaska and Canada, south to New England, West Virginia-Maryland, northern Ohio, northern Indiana, Minnesota, Nebraska, eastern Colorado, Idaho, and Washington; also in northeastern Asia. It has been introduced in the upper Colorado River drainage, Wyoming and Colorado.
Occurrences CommentsThis species is represented by a large number of occurrences (subpopulations), especially in the north.
Threat Impact CommentsNo major threats are known in most of the range. This species is threatened in Lake Michigan due to deteriorating water quality and ecological imbalance caused by introductions of non-native fishes (Herkert 1992).