NATURAL HISTORY · CATALOGUE RECORD
Black-mandibled Toucan
Ramphastos ambiguus Swainson, 1823
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
The yellow-throated toucan (Ramphastos ambiguus) is a Least Concern species of bird in the family Ramphastidae, the toucans, toucanets, and aracaris. It is found from Honduras south into northern South America and beyond to Peru.
Wikipedia contributors, Yellow-throated toucan; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T07:53:09.515879+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Ramphastos ambiguus Swainson, 1823
- Name authority
- Swainson, 1823
- Common name
- Black-mandibled Toucan
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Piciformes
- Family
- Ramphastidae
- Genus
- Ramphastos
- 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
- classAves
- orderPiciformes
- familyRamphastidae
- genusRamphastos Linnaeus, 1758
- speciesRamphastos ambiguus Swainson, 1823
Close classified relatives
These entries share the source’s genus, Ramphastos. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Keel-billed ToucanRamphastos sulfuratus R. Lesson, 1830 | RamphastidaeChordata | Accepted speciesRecorded extant |
| Toco ToucanRamphastos toco P. L. S. Müller, 1776 | RamphastidaeChordata | Accepted speciesRecorded extant |
| White-throated ToucanRamphastos tucanus Linnaeus, 1758 | RamphastidaeChordata | Accepted speciesRecorded extant |
| Citron-throated ToucanRamphastos citreolaemus Gould, 1844 | RamphastidaeChordata | Accepted speciesRecorded extant |
| Choco ToucanRamphastos brevis Meyer de Schauensee, 1945 | RamphastidaeChordata | Accepted speciesRecorded extant |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
South America
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=554314 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:4RCDW. Classification follows source parent identifiers. English common names may vary by region.