Identity
Unique IDELEMENT_GLOBAL.2.101201
Element CodeAFCNB04130
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicendemic to a single nation
KingdomAnimalia
PhylumCraniata
ClassActinopterygii
OrderCyprinodontiformes
FamilyFundulidae
GenusFundulus
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 CommentsAllozyme data indicate that F. EURYZONUS and F. OLIVACEUS are sister species (Cashner et al. 1992). Exhibits a high degree of genetic variation both within and among populations. The genus FUNDULUS was removed from Atheriniformes:Cyprinodontidae and placed in Cyprinodontiformes:Fundulidae by Parenti (1981); pending confirmation based on other character suites, this change was not accepted in the 1991 AFS checklist (Robins et al. 1991). See Wiley (1986) for a study of the evolutionary relationships of FUNDULUS topminnows based on morphological characters. See Cashner et al. (1992) for an allozyme-based phylogenetic analysis of the genus FUNDULUS.
Conservation Status
Rank MethodExpertise without calculation
Review Date2012-02-01
Change Date1996-09-20
Edition Date2012-02-01
Edition AuthorsHammerson, G.
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Number of Occurrences81 - 300
Range Extent CommentsRange includes the Gulf Slope, from Galveston Bay drainage, Texas, east to Choctawhatchee River system, Florida, and middle Chattahoochee River drainage, Georgia; Mississippi River basin from the Gulf to southeastern Kansas (Holcroft 2004), central Missouri, southern Illinois, western Kentucky, and eastern Tennessee (Page and Burr 2011).
Occurrences CommentsThis species is represented by a large number of occurrences (subpopulations).
Threat Impact CommentsNo major threats are known.