Identity
Unique IDELEMENT_GLOBAL.2.104896
Element CodeAFCJB49210
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicendemic to a single nation
KingdomAnimalia
PhylumCraniata
ClassActinopterygii
OrderCypriniformes
FamilyLeuciscidae
GenusCyprinella
SynonymsNotropis venustus
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 CommentsKristmundsdottir and Gold (1996) used mtDNA restriction site analysis to study systematics and biogeography and identified four major mtDNA-based phylogeographic clades: Chocktawatchee, Apalachicola, Mobile, and Western (four lineages, Texas to Mississippi). They found that mtDNA phylogeographic subdivision within C. venusta is not strictly concordant with geographic subdivisions (ranges) of the three nominal subspecies (venusta, cercostigma, and stigmatura); taxonomic revision may be warranted, but further study is needed. This species was removed from genus Notropis and placed in genus (formerly subgenus) Cyprinella by Mayden (1989); this change was adopted in the 1991 AFS checklist (Robins et al. 1991). See Mayden (1989) for synonymy.
Conservation Status
Rank MethodExpertise without calculation
Review Date2011-11-17
Change Date1996-09-18
Edition Date2011-11-17
Edition AuthorsHammerson, G.
Threat ImpactMedium
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Number of Occurrences81 to >300
Range Extent CommentsThe range extends from the Rio Grande basin, Texas, to the Suwannee River drainage, Florida and Georgia, and extends north in the Mississippi River basin to southern Oklahoma, southeastern Missouri, southern Illinois, and western and southern Tennessee; introduced in the Sac River (Missouri River drainage), Missouri (Lee et al. 1980, Page and Burr 2011).
Occurrences CommentsThis species is represented by a very large number of occurrences (subpopulations) (e.g., see map in Lee et al. 1980). It is one of the most ubiquitous minnows in Alabama (Boschung and Mayden 2004).
Threat Impact CommentsOverall, this species faces no major threats. In Louisiana, habitat changes associated with flood control projects (e.g., channelization) apparently led to increases in C. lutrensis populations and declines and extirpations of C. venusta populations (Douglas and Jordan 2002).