Ecuadorian White-fronted Capuchin
Cebus aequatorialis J. A. Allen, 1914
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.

White-fronted capuchin (Cebus albifrons aequatorialis) in Reserva Buenaventura de la Fundación “Jocotoco”, Piñas, Equador.
MunicipioPinas · CC BY-SA 2.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The Ecuadorian capuchin (Cebus aequatorialis), or Ecuadorian white-fronted capuchin is a species of gracile capuchin monkey of the family Cebidae. It was formerly classified as a subspecies of the white-fronted capuchin (C. albifrons). Mittermeier and Rylands elevated it to a separate species in 2013. The primary physical distinction between C. albifrons and C. aequatorialis is their coloration. Due to low density and distribution researchers have not been able to make a confident molecular genetic assessment of the C. aequatorialis population, but assign it species status based on geographical isolation, morphological characteristics, and the phylogenetic species concept. The location range of the Ecuadorian Capuchin is from Western lowland Ecuador to North West Peru. The conservation status of the Ecuadorian Capuchin was originally near threatened but was revised in 2008 by the IUCN to critically endangered due to the population's rapid decline. Anthropogenic factors such as habitat fragmentation from rapid deforestation, creation of agricultural lands, and persecution from farmers are to blame for the species' critically endangered status.
Wikipedia contributors, Ecuadorian capuchin; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T12:23:29.294871+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Cebus aequatorialis J. A. Allen, 1914
- Name authority
- J. A. Allen, 1914
- Common name
- Ecuadorian White-fronted Capuchin
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Primates
- Family
- Cebidae
- Genus
- Cebus
- 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
- classMammalia Linnaeus, 1758
- subclassTheria Parker & Haswell, 1897
- infraclassEutheria Gill, 1872
- orderPrimates Linnaeus, 1758
- suborderHaplorrhini Pocock, 1918
- infraorderSimiiformes Haeckel, 1866
- familyCebidae Bonaparte, 1831
- subfamilyCebinae Bonaparte, 1831
- genusCebus Erxleben, 1777
- speciesCebus aequatorialis J. A. Allen, 1914
Close classified relatives
These entries share the source’s genus, Cebus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Chestnut Weeper CapuchinCebus castaneus I. Geoffroy Saint-Hilaire, 1851 | CebidaeChordata | Accepted speciesRecorded extant |
| Panamanian White-faced CapuchinCebus imitator Thomas, 1903 | CebidaeChordata | Accepted speciesRecorded extant |
| Guianan Weeper CapuchinCebus olivaceus Schomburgk, 1848 | CebidaeChordata | Accepted speciesRecorded extant |
| Spix's White-fronted CapuchinCebus unicolor Spix, 1823 | CebidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Cebus albifrons aequatorialis J. A. Allen, 1914 J. A. Allen, 1914 | synonym |
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=944167 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:RYYR. Classification follows source parent identifiers. English common names may vary by region.