De Brazza's monkey: Difference between revisions
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|publisher=International Journal of Primatology|accessdate=2008-03-18|last=Karere G. Mugambi, Thomas M. Butynski|first=Mbaruk A. Suleman & Wilbur Ottichilo}}</ref> |
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[[File:Brazzameerkatze 1790-2-2.jpg|thumb|left|Mother with young]] |
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Revision as of 19:26, 28 January 2016
De Brazza's monkey[1] | |
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Scientific classification | |
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Genus: | |
Species: | C. neglectus
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Binomial name | |
Cercopithecus neglectus Schlegel, 1876
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Geographic range |
De Brazza's monkey (Cercopithecus neglectus) is an Old World monkey endemic to the wetlands of central Africa. It is one of the most widespread African primates that live in forests.[2]
Etymology
Locally known as swamp monkeys,[3] these primates are named after the Italian-French explorer Pierre Savorgnan de Brazza.
Description
This guenon has grey agouti fur with a reddish brown back, black limbs and tail and a white rump. A white stripe runs down its thigh, and an orange crescent-shaped marking appears on its forehead. Its white eyelids match its muzzle and beard. Due to this distinctive appearance, the monkey is sometimes referred to as the "Ayatollah Monkey" after the similarly-bearded Grand Ayatollah Ruhollah Khomeini. Both sexes have cheek pouches in which to carry food while they forage, and males have a blue scrotum.
De Brazza's monkey is a sexually dimorphic species; males weigh around 7 kilograms, while females weigh around 4 kilograms.[4]
Distribution and habitat
De Brazza's monkey ranges across the swamps, bamboo and dry mountain forests of Angola, Cameroon, Central African Republic, Congo, The Democratic Republic of the Congo, Equatorial Guinea, Ethiopia, Gabon, Saiwa Swamp and the Cherangani Hills in Kenya, South Sudan, and Uganda. They are mainly arboreal.[2][5]
Bold text''Bold text'''Bold text''''Bold text''''Bold text''''Bold text''''Bold text''Italic text'Italic text'Italic text'Italic text''''''''''''''''''''''''== Behavior ==
lifespan of De Brazza's monkey in the wild is about 22 years, but it is thought to correspond similarly to other members of Cercopithecus which live up to 30 years in captivity. It is a shy, territorial monkey that lives in small social groups. De Brazza Monkeys live in groups varying from 5 to 30. At the head of each social group is the strongest male, whose job is to protect his fellow group members.[4]
De Brazza's monkey communicates with booming sounds, shaking tree branches, and a variety of facial expressions and movements (e.g. shaking its head when stressed out, or nodding with approval).[4]
Predators of the De Brazza's monkey include the leopard, humans, and common chimpanzees.[4]
References
- ^ Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 157. ISBN 0-801-88221-4. OCLC 62265494.
- ^ a b c Template:IUCN2008
- ^ Eng, Curtis (March–April 1998). "AZA Species Survival Plan Profile: De Brazza's Monkey". Endangered Species UPDATE. School of Natural Resources and Environment, University of Michigan: 25–26. Retrieved 2012-05-02.
- ^ a b c d Stein, J. (2002). "Cercopithecus neglectus". Animal Diversity Web. Retrieved 2012-04-30.
- ^ Karere G. Mugambi, Thomas M. Butynski, Mbaruk A. Suleman & Wilbur Ottichilo. "The vanishing De Brazza's monkey (Cercopithecus neglectus Schlegel) in Kenya". International Journal of Primatology. Retrieved 2008-03-18.
External links
- IUCN Red List least concern species
- Primates of Africa
- Cercopithecine monkeys
- Animals described in 1876
- Mammals of Angola
- Mammals of Cameroon
- Mammals of the Central African Republic
- Mammals of the Republic of the Congo
- Mammals of the Democratic Republic of the Congo
- Mammals of Equatorial Guinea
- Mammals of Ethiopia
- Mammals of Gabon
- Mammals of Kenya
- Mammals of South Sudan
- Mammals of Uganda