NATURAL HISTORY · CATALOGUE RECORD
Ryland's Bald-Faced Saki
Pithecia rylandsi Marsh, 2014
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.
Identity & source status
- Scientific name
- Pithecia rylandsi Marsh, 2014
- Name authority
- Marsh, 2014
- Common name
- Ryland's Bald-Faced Saki
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Primates
- Family
- Pitheciidae
- Genus
- Pithecia
- 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
- familyPitheciidae Mivart, 1865
- subfamilyPitheciinae Mivart, 1865
- genusPithecia Desmarest, 1804
- speciesPithecia rylandsi Marsh, 2014
Close classified relatives
These entries share the source’s genus, Pithecia. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Golden-faced SakiPithecia chrysocephala I. Geoffroy Saint-Hilaire, 1850 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Gray Monk SakiPithecia irrorata Gray, 1842 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Isabel's SakiPithecia isabela Marsh, 2014 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Mittermeier's Tapajós SakiPithecia mittermeieri Marsh, 2014 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Guianan SakiPithecia pithecia (Linnaeus, 1766) | PitheciidaeChordata | Accepted speciesRecorded extant |
| Vanzolini's Bald-faced SakiPithecia vanzolinii Hershkovitz, 1987 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Geoffroy's Monk SakiPithecia monachus (É. Geoffroy Saint-Hilaire, 1812) | PitheciidaeChordata | Accepted speciesRecorded extant |
| Equatorial SakiPithecia aequatorialis Hershkovitz, 1987 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Cazuza's SakiPithecia cazuzai Marsh, 2014 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Hairy SakiPithecia hirsuta Spix, 1823 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Burnished SakiPithecia inusta Spix, 1823 | PitheciidaeChordata | Accepted speciesRecorded extant |
| Miller's SakiPithecia milleri Allen, 1914 | PitheciidaeChordata | 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.
- Marsh, Laura K. (2014). A Taxonomic Revision of the Saki Monkeys, Pithecia Desmarest, 1804. Neotropical Primates, Vol. 21, No. 1. 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:4JBHJ. Classification follows source parent identifiers. English common names may vary by region.