Ouachita Streambed Salamander
Eurycea subfluvicola Steffen, Irwin, Blair & Bonett, 2014
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.

Ouachita Streambed Salamander (Eurycea subfluvicola)
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Open encyclopedia reference
Eurycea subfluvicola, commonly known as the Ouachita streambed salamander, is a species of salamanders found within the Slunger creek valley in Lake Catherine State Park, Arkansas. The species is paedomorphic. The species' scientific name derives from "sub" (below), "fluvius" (stream), and "colo" (to dwell).
Wikipedia contributors, Eurycea subfluvicola; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T12:08:41.131618+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Eurycea subfluvicola Steffen, Irwin, Blair & Bonett, 2014
- Name authority
- Steffen, Irwin, Blair & Bonett, 2014
- Common name
- Ouachita Streambed Salamander
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Caudata
- Family
- Plethodontidae
- Genus
- Eurycea
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAmphibia
- orderCaudata
- familyPlethodontidae Gray, 1850
- subfamilyHemidactyliinae Hallowell, 1856
- genusEurycea Rafinesque, 1822
- speciesEurycea subfluvicola Steffen, Irwin, Blair & Bonett, 2014
Close classified relatives
These entries share the source’s genus, Eurycea. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Northern Two-lined SalamanderEurycea bislineata (Green, 1818) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Three-lined SalamanderEurycea guttolineata (Holbrook, 1838) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Hillis's Dwarf SalamanderEurycea hillisi Wray, Means & Steppan, 2017 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Long-tailed SalamanderEurycea longicauda (Green, 1818) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Cave SalamanderEurycea lucifuga Rafinesque, 1822 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Eurycea melanopleura (Cope, 1894) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| San Marcos SalamanderEurycea nana Bishop, 1941 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Texas SalamanderEurycea neotenes Bishop & Wright, 1937 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Fern Bank SalamanderEurycea pterophila Burger, Smith & Potter, 1950 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Dwarf SalamanderEurycea quadridigitata (Holbrook, 1842) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Jollyville Plateau SalamanderEurycea tonkawae Chippindale, Price, Wiens & Hillis, 2000 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Oklahoma SalamanderEurycea tynerensis Moore & Hughes, 1939 | PlethodontidaeChordata | Accepted speciesRecorded extant |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=1100793 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:3D3HS. Classification follows source parent identifiers. English common names may vary by region.