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  3. Preuss's Monkey

One of the 9 guenons on WAnimals

Mammals · Primates · Cercopithecidae

Preuss's Monkey

Allochrocebus preussi

Endangered

At very high risk of extinction in the wild in the near future.

Spotted something wrong?

Preuss's monkey is a dark primate with a striking white ruff at the throat, closely related to L'Hoest's monkey but restricted to the montane forests of the Gulf of Guinea. It occupies a tiny range between Cameroon, Nigeria and the island of Bioko. It is more terrestrial than most guenons and looks for invertebrates, shoots and fruit on the forest floor. Hunting for bushmeat and the logging of the montane forests have put it in a critical position.

Weight

3.5 kg – 10 kg

Size

45 cm – 67 cm

Life expectancy

26 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Diurnal

Active mainly during the day.

Sighting difficulty

Hard

RainforestMountain
3countries4parks44same family

Fun facts

  • Its range is among the smallest of any mainland African primate: it comes down to a few mountain massifs of the Gulf of Guinea plus the island of Bioko.
  • It is one of the guenons that spend the most time on the ground, which leaves it especially vulnerable to the snares and traps of commercial hunting.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Montane and submontane forest of south-west Cameroon, south-east Nigeria and Bioko
Sexual maturity
5 years
Gestation / incubation
5 months
Litter / clutch size
1

Sources consulted: https://es.wikipedia.org/wiki/Cercopithecus_preussi

Where to find it

Loading map…

The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Preuss's Monkey — 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

How to help

The preuss's monkey is classified as endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 1 protected area — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about preuss's monkey.

Comments

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See full glossary
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See its range on the interactive map→
Monte Alén National ParkEquatorial Guinea
KorupCameroon
Campo Ma'anCameroon
Cross RiverNigeria
Endangered

Drill

Mandrillus leucophaeus

Endangered

Red-capped Mangabey

Cercocebus torquatus

Putty-nosed MonkeyLeast Concern

Putty-nosed Monkey

Cercopithecus nictitans

MandrillVulnerable

Mandrill

Mandrillus sphinx

Critically Endangered

Preuss's Red Colobus

Piliocolobus preussi

Mona MonkeyNear Threatened

Mona Monkey

Cercopithecus mona

CountriesCameroon
ParksMonte Alén National ParkEquatorial Guinea
TagsOmnivore
Omnivore
Diurnal
Endangered
Rainforest
Mountain
Mammal
Cameroon
Equatorial Guinea
Nigeria