NATURAL HISTORY · CATALOGUE RECORD
Pseudoeurycea firscheini Shannon & Werler, 1955
Source-backed taxonomic record
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.
Open encyclopedia reference
Pseudoeurycea firscheini is a species of salamander in the family Plethodontidae. It is endemic to the Sierra Madre de Oaxaca of west-central Veracruz, Mexico, and known from Acultzingo (its type locality) on the Puebla–Veracruz border eastward to the Sierra Zongolica. It is also known as the Firschein's false brook salamander or simply Firschein's salamander. The specific name firscheini honors Mr. Irwin Lester Firschein, an American biologist, geneticists, and anthropologist. The authors acknowledge Firschein for his explorations on Volcan San Martin, said to "have done much toward stimulating interest in this region of Mexico".
Wikipedia contributors, Pseudoeurycea firscheini; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T18:12:55.330388+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Pseudoeurycea firscheini Shannon & Werler, 1955
- Name authority
- Shannon & Werler, 1955
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Caudata
- Family
- Plethodontidae
- Genus
- Pseudoeurycea
- 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
- genusPseudoeurycea Taylor, 1944
- speciesPseudoeurycea firscheini Shannon & Werler, 1955
Close classified relatives
These entries share the source’s genus, Pseudoeurycea. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Pseudoeurycea ahuitzotl Adler, 1996 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea aurantia Canseco-Márquez & Parra-Olea, 2003 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea cochranae (Taylor, 1943) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea conanti Bogert, 1967 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea goebeli (Schmidt, 1936) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea juarezi Regal, 1966 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea kuautli Campbell, Brodie, Blancas-Hernández & Smith, 2013 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea lineola (Cope, 1865) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea mixteca Canseco-Márquez & Gutiérrez-Mayén, 2005 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea obesa Parra-Olea, García-París, Hanken & Wake, 2005 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea orchileucos (Brodie, Mendelson & Campbell, 2002) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Pseudoeurycea papenfussi Parra-Olea, García-París, Hanken & Wake, 2005 | PlethodontidaeChordata | Accepted speciesRecorded extant |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
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=208458 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. A suitable sourced image remains to be added.
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:4NWR3. Classification follows source parent identifiers. English common names may vary by region.