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  3. Guereza

One of the 6 colobuses on WAnimals

Guereza (Colobus guereza)

Mammals · Primates · Cercopithecidae

Guereza

Colobus guereza

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

It has no functional thumbs — hence "colobus", from the Greek for "mutilated" — an adaptation that gives it a more efficient grip on branches.

Weight

4 kg – 23 kg

Size

48 cm – 75 cm

Life expectancy

20 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Diurnal

Active mainly during the day.

Social structure

Family group

Lives in small family groups with close bonds.

Sighting difficulty

Easy

Rainforest
24countries21parks44same family1featured routes

AI-generated images: illustrations, not photographs.

Fun facts

  • Its long white cape of fur works like a parachute during its spectacular leaps between trees.
  • It feeds mainly on young leaves, supplemented with fruit, flowers, shoots and bark.
  • It is the most arboreal monkey in Africa.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Lowland and montane tropical forest of equatorial Africa; the most arboreal monkey in Africa
Birth weight
~0.4 kg at birth, entirely white-furred with a pink face
Size at birth
~0.4 kg at birth, 20 cm from head to body
Sexual maturity
Female: ~4 years | Male: ~6 years
Gestation / incubation
~6 months (4-6 months depending on the source)
Litter / clutch size
1 young per birth, with intervals of up to 20 months
Life expectancy in captivity
Documented record of up to 29-30 years

Sources consulted: Potawatomi Zoo; Animal Fact Guide; SeaWorld/United Parks; Animal Diversity Web; Los Angeles Zoo; Gorilla Trackings; Idaho Falls (Minnesota Zoo source); Wikipedia (Mantled guereza)

Where to find it

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 21.

Related species

Other species in the catalogue with the most in common with Guereza — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family

Related guides

Keep exploring

Based on what we already know about guereza.

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See full glossary
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The pins mark the parks where its presence is documented.

See its range on the interactive map→
KilimanjaroTanzania
Lake NakuruKenya
BwindiUganda
VirungaDemocratic Republic of the Congo
ComoeCôte d’Ivoire
MoleGhana
KakumGhana
TaiCôte d’Ivoire
Outamba-Kilimi National ParkSierra Leone
Fazao-Malfakassa National ParkTogo
See all 21 parks
Least Concern

Wolf's Monkey

Cercopithecus wolfi

Campbell's MonkeyLeast Concern

Campbell's Monkey

Cercopithecus campbelli

Putty-nosed MonkeyLeast Concern

Putty-nosed Monkey

Cercopithecus nictitans

Endangered

Udzungwa Red Colobus

Piliocolobus gordonorum

Western Red ColobusEndangered

Western Red Colobus

Piliocolobus badius

De Brazza's MonkeyLeast Concern

De Brazza's Monkey

Cercopithecus neglectus

Where to see Guereza21 places
CountriesUganda
ParksKilimanjaroTanzania
TagsHerbivore
Herbivore
Diurnal
Family group
Rainforest
Mammal
Uganda
Kenya
Tanzania
Côte d’Ivoire
Democratic Republic of the Congo
Ethiopia
Angola
Benin
Burundi
Cameroon
Central African Republic
Côte d’Ivoire
Democratic Republic of the Congo
Equatorial Guinea
Ethiopia
Gabon
Gambia
Ghana
Guinea
Guinea-Bissau
Kenya
Liberia
Nigeria
Republic of the Congo
Rwanda
Sierra Leone
South Sudan
Tanzania
Togo
Uganda