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Red-bellied Titi

Plecturocebus moloch (Hoffmannsegg, 1807)

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.

Picture of Plecturocebus moloch from iNaturalist.

Picture of Plecturocebus moloch from iNaturalist.

....Christopher Borges.... · CC BY-SA 4.0 · Image source

Provider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.

Open encyclopedia reference

The red-bellied titi monkey or dusky titi (Plecturocebus moloch) is a species of titi monkey, a type of New World monkey, endemic to Brazil. It lives in forests and thickets.

It has a rounded head and a thick, soft coat and frequently adopts a characteristic posture with the body hunched, limbs close together, and a tail hanging down. The body is 28–39 cm (11–15 in) long, and the tail is 33–49 cm (13–19 in).

It can move quite fast if necessary but rarely does so and generally stays within a fairly small area, feeding on fruit, insects, spiders, small birds, and bird's eggs. It is diurnal and moves in pairs or family groups, which communicate by means of a wide repertoire of sounds. The female gives birth to a single offspring.

Wikipedia contributors, Red-bellied titi monkey; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T05:21:17.073880+00:00. This reference remains separate from the taxonomic record.

Identity & source status

Scientific name
Plecturocebus moloch (Hoffmannsegg, 1807)
Name authority
(Hoffmannsegg, 1807)
Common name
Red-bellied Titi
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Primates
Family
Pitheciidae
Genus
Plecturocebus
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.

  1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
  2. kingdomAnimalia
  3. phylumChordata
  4. subphylumVertebrata
  5. infraphylumGnathostomata
  6. parvphylumOsteichthyes
  7. megaclassTetrapoda
  8. classMammalia Linnaeus, 1758
  9. subclassTheria Parker & Haswell, 1897
  10. infraclassEutheria Gill, 1872
  11. orderPrimates Linnaeus, 1758
  12. suborderHaplorrhini Pocock, 1918
  13. infraorderSimiiformes Haeckel, 1866
  14. familyPitheciidae Mivart, 1865
  15. subfamilyCallicebinae Pocock, 1925
  16. genusPlecturocebus Byrne, Rylands, Carneiro, Lynch Alfaro et al., 2016
  17. speciesPlecturocebus moloch (Hoffmannsegg, 1807)

Close classified relatives

These entries share the source’s genus, Plecturocebus. They are not necessarily the closest relatives established by molecular evidence.

SpeciesClassificationSource status
Lake Baptista TitiPlecturocebus baptista (Lönnberg, 1939)PitheciidaeChordataAccepted speciesRecorded extant
Brown TitiPlecturocebus brunneus (Wagner, 1842)PitheciidaeChordataAccepted speciesRecorded extant
Caquetá TitiPlecturocebus caquetensis (Defler, Bueno & Garcia, 2010)PitheciidaeChordataAccepted speciesRecorded extant
Ashy TitiPlecturocebus cinerascens (Spix, 1823)PitheciidaeChordataAccepted speciesRecorded extant
Rio Mayo TitiPlecturocebus oenanthe (Thomas, 1924)PitheciidaeChordataAccepted speciesRecorded extant
Olalla Brother's TitiPlecturocebus olallae (Lönnberg, 1939)PitheciidaeChordataAccepted speciesRecorded extant
Stephen Nash's TitiPlecturocebus stephennashi (M. van Roosmalen, T. van Roosmalen & Mittermeier, 2002)PitheciidaeChordataAccepted speciesRecorded extant
Toppin's TitiPlecturocebus toppini (Thomas, 1914)PitheciidaeChordataAccepted speciesRecorded extant
Urubamba Brown TitiPlecturocebus urubambensis (Vermeer & Tello-Alvarado, 2015)PitheciidaeChordataAccepted speciesRecorded extant
Vieira's TitiPlecturocebus vieirai (Gualda-Barros, Nascimento & Amaral, 2012)PitheciidaeChordataAccepted speciesRecorded extant
Ornate TitiPlecturocebus ornatus (Gray, 1866)PitheciidaeChordataAccepted speciesRecorded extant
Groves' TitiPlecturocebus grovesi Boubli, Byrne, Silva, Silva-Júnior, Costa Araujo, Bertuol, Gonçalves, Melo, Rylands et al., 2019PitheciidaeChordataAccepted speciesRecorded extant

Browse 47 records assigned to Pitheciidae.

Names & synonyms

Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.

Recorded nameSource status
Simia sakir Giebel, 1855 Giebel, 1855synonym
Callicebus emiliae Thomas, 1911 Thomas, 1911synonym
Callithrix hypokantha Olfers, 1819 Olfers, 1819synonym
Callicebus moloch (Hoffmannsegg, 1807) (Hoffmannsegg, 1807)synonym
Callicebus remulus Thomas, 1908 Thomas, 1908synonym

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.

  1. https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=1025119 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:4K5YB. Classification follows source parent identifiers. English common names may vary by region.