Identity
Unique IDELEMENT_GLOBAL.2.106063
Element CodeAFCQC02540
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassActinopterygii
OrderPerciformes
FamilyPercidae
GenusEtheostoma
Other Common NamesRaseux-de-terre gris (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 is a broad concept of Etheostoma olmstedi that includes the three subspecies recognized by Page and Burr (1991, 2011): maculaticeps, vexillare, and olmstedi.
Phylogenetic analyses by MacGuigan et al. (2023) found that Etheostoma olmstedi is not monophyletic. Based on phylogenomic, population genetics, and morphological analyses, they elevated maculaticeps and vexillare to species status. They also suggest that three lineages above the Atlantic Fall Line in the upper James River, Appomattox River, and upper Roanoke River in Virginia and North Carolina are distinct and undescribed species.
Etheostoma olmstedi is part of the E. nigrum complex; both olmstedi and nigrum are widespread species with ranges largely isolated on opposite sides of the Appalachian Mountains. There is zone of contact in northeastern US and southern Canada which is discussed in Chapleau and Pageau (1985). E. olmstedi apparently hybridizes with E. zonale in the Susquehanna River, Pennsylvania (Raesly et al. 1990).
Conservation Status
Rank MethodExpertise without calculation
Review Date2017-04-19
Change Date1996-09-23
Edition Date2011-12-22
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 Atlantic drainages from the St. Lawrence River system, Quebec and Ontario (absent in Maine), to the Altamaha River, Georgia; St. Johns River drainage, Florida; Lake Ontario drainage, New York; introduced in the upper New River drainage, North Carolina (Page and Burr 2011).
Occurrences CommentsThis species is represented by a large number of occurrences (subpopulations).
Threat Impact CommentsNo major threats are known.