Identity
Unique IDELEMENT_GLOBAL.2.100965
Element CodeAFCKA02160
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassActinopterygii
OrderSiluriformes
FamilyIctaluridae
GenusNoturus
SynonymsSchilbeodes miurus(Jordan, 1877)
Other Common NamesChat-fou tacheté (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 CommentsKnown to hybridize with N. GYRINUS and N. EXILIS (Lee et al. 1980). See Grady and LeGrande (1992) for a study of phylogenetic relationships, modes of speciation, and historical biogeography of NOTURUS madtom catfishes. See Lundberg (1992) for a synthesis of recent work on the systematic relationships of ictalurid catfishes.
Conservation Status
Review Date2007-06-24
Change Date1996-09-19
Edition Date2007-06-24
Edition AuthorsHammerson, G.
Threat ImpactMedium
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Number of Occurrences81 - 300
Range Extent CommentsRange encompasses the Lake Erie and Lake Ontario drainages, Ontario and New York, and extends southwest through most of the Ohio River basin and lower Mississippi River basin (west to eastern Kansas and Oklahoma); Mohawk River, New York; also the Pearl River and Lake Pontchartrain drainages on central Gulf Slope, Mississippi and Louisiana (Lee et al. 1980, Page and Burr 1991).
Occurrences CommentsThis species is represented by a large number of occurrences (e.g., see map in Lee et al. 1980).
Threat Impact CommentsOverall, no major threats are known. However, in some areas, extirpations have occurred as a result of deterioration of water quality (e.g., from coal mine wastes, sewage, and excessive siltation above impoundments of streams) (Smith 1979).