# Olive colobus (*Procolobus verus*)

Canonical page: https://creaturedata.com/animals/olive-colobus  
Data as of: 2026-11-11

The olive colobus (Procolobus verus) is a species in the family Cercopithecidae, order Primates. Recorded adults weigh 3.98 kg to 4.64 kg. Its IUCN Red List status is Vulnerable.

## Quick facts

| Fact | Value |
|---|---|
| Weight | 3.98 kg – 4.64 kg |
| Length | Not recorded |
| Lifespan | Not recorded |
| Diet | Herbivore |
| Main food | Not recorded |
| Habitat | Not recorded |
| Gestation | 168 days |
| Young per litter or clutch | 1.01 |
| Active | By day (diurnal) |
| Lifestyle | Arboreal |
| Conservation status | Vulnerable (IUCN) |
| Countries on record | Not recorded |

## Classification

- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Primates
- family: Cercopithecidae
- genus: Procolobus
- species: *Procolobus verus* (van Beneden, 1838)

Synonyms: *Colobus chrysurus*, *Colobus cristatus*, *Colobus verus*, *Semnopithecus olivaceus*

## Common questions

### How big is the olive colobus?

An adult olive colobus weighs 3.98 kg – 4.64 kg, according to values recorded on Wikidata.

### Is the olive colobus endangered?

The olive colobus is listed as Vulnerable on the IUCN Red List, meaning it faces a high risk of extinction in the wild.

### How long is the olive colobus pregnant?

The recorded gestation period is 168 days.

### What kind of animal is the olive colobus?

The olive colobus (Procolobus verus) belongs to the family Cercopithecidae in the order Primates.

## Sources

- [An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles](https://doi.org/10.6084/m9.figshare.3563457.v1), CC0 1.0, E096-269. Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1
- [Catalogue of Life eXtended Release](https://www.checklistbank.org/dataset/316691), CC BY 4.0, 2026-10-16 XR. Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
- [Wikimedia Commons](https://commons.wikimedia.org), per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed), 2026-11-11. Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence).
- [EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals](https://doi.org/10.6084/m9.figshare.3559887.v1), CC0 1.0, 1.0. Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1
- [Wikidata](https://www.wikidata.org), CC0 1.0, 2026-11-11. Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service).
- [Wikipedia (English)](https://en.wikipedia.org), CC BY-SA 4.0, 2026-11-11. Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).

Cite as: Olive colobus (Procolobus verus). Retrieved from https://creaturedata.com/animals/olive-colobus