There are two recognized subspecies of A. hybridus, Ateles hybridus hybridus and Ateles hybridus brunneus. The former occurs in both Colombia and. Learn more about the Variegated spider monkey – with amazing Variegated spider monkey photos and facts on Arkive. Ateles hybridus brunneus is a subspecies endemic to Colombia. Its distribution has been estimated at 49, km2, assuming its distribution extends up to 2, .

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Brown spider monkey

Although not in any protected areas, a refuge remains for the brown spider monkey A. Primate Conservation Endemic A species or taxonomic group that is only found in one particular country or geographic area.

Diurnal Active during the day. Brown spider monkey home range is estimated to encompass to ha. Prehensile Capable of grasping. Golden lion tamarin Leontopithecus rosalia. Diaz Cubillos, LD Poaching also poses a major threat to Ateles hybridusthey are subject to both subsistence and commercial hunting.

Their most distinctive characteristic is a whitish triangular forehead patch, although not all spider monkeys have one. Ahumada found that Ateles geoffroyi individuals allocated only 2. Brown spider monkeys mainly forage in the canopies of forests and rely mostly on their senses of sight, smell, taste, and touch to find food. Zoo school September, http: Extant species of family Atelidae. They have also been observed eating soil and clay. Predation of wild spider monkeys at La Macarena, Colombia.

Lindsey Paretti – Blood Island. By using this site, you agree to the Terms of Use and Privacy Policy. The longest distance seeds were moved was 1.


ADW: Ateles hybridus: INFORMATION

Brown xteles monkeys are found in northern Colombia and northwestern Venezuela. En Venezuela la subespecie A. Females in this genus copulate with hbyridus males over a period of time; this might be a female strategy to prevent infanticide by causing paternity confusion.

Among primates generally, this fission- fusion structure is mainly found in spider monkeys Ateles and chimpanzees Pan. The brown spider monkey or variegated spider monkey Ateles hybridus is a critically endangered species of hybriduw monkeya type of New World monkeyfrom forests in northern Colombia and northwestern Venezuela.

The fact that they split up in subgroups while foraging could generate a more scattered distribution of defecated seed across the habitat, compared with species that ranges in more cohesive groups.

Synapomorphy of the Bilateria. Wildscreen With – Tom Hooker: Some individuals also have pale blue eyes, but usually they are light brown. Glossary Arboreal Living in trees.

Ateles hybridus

The appearance of Ateles hybridus is similar to other species of spider monkeys and, as their common name indicates, spider monkeys have exceptionally long, slender limbs. A Taxonomic and Geographic Reference 3rd ed. Tragic demise of the Magdalena Spider Monkey. Accessed December 31, at https: Red-faced spider monkey A. Share on Facebook Tweet Send email.

Average lifespan of a spider monkey is 27 years, however, in captivity that can be increased by 10 or more years. In captive hybrifus monkeys, however, lactation has been seen up to twenty months.


Brown spider monkeys are highly frugivorous and feed on a wide variety of fruits all year round. A combination of ex-situ, in-situ, and education projects is necessary to protect this endangered species.

However, their dietary composition is dependent on seasonal variation in fruit abundance. Indeed, their tails have highly flexible hairless tips with skin grooves that help to grip, an adaptation to the spider monkey’s strictly arboreal lifestyle.

Two subspecies are often recognized: Their hands look slightly curvy and they have small thumbs. These groups break up into smaller subgroups to forage, and have a home range of around to hectares. Since males are philopatric, they are more likely to be related and tend to be more social and interact more frequently with each other than females do.

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Subspecies A population usually restricted to a geographical area that differs from other populations of the same species, but not to the extent of being classified as a separate species. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a ateeles extinct synapsid ancestor; the fossil record does not distinguish these possibilities.