It is hard to guess what a White-bellied spider monkey weights. But we have the answer:
An adult White-bellied spider monkey (Ateles belzebuth) on average weights 6.71 kg (14.78 lbs).
The White-bellied spider monkey is from the family Cebidae (genus: Ateles). They can live for up to 28 years. When reaching adult age, they grow up to 46 cm (1′ 7″). Usually, White-bellied spider monkeys have 1 babies per litter.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The white-bellied spider monkey (Ateles belzebuth), also known as the white-fronted or long-haired spider monkey, is an endangered species of spider monkey, a type of New World monkey. It is found in the north-western Amazon in Colombia, Ecuador, Venezuela, Peru and Brazil, ranging as far south as the lower Ucayali River and as far east as the Branco River. In the past, the Peruvian, brown and white-cheeked spider monkeys have been treated as subspecies of A. belzebuth. As presently defined, the white-bellied spider monkey is monotypic. It has a whitish belly and a pale patch on the forehead, which, despite its common name, often is orange-buff. They live in groups of 20 to 40 individuals, splitting into small parties of 1 to 9 when in activity.Vernacular names include mono prieto, mico prieto and marimonda (Colombia).Over the last 45 years (3 generations), the population has declined by approximately 50% due to habitat loss and hunting. Because of this, A. belzebuth is listed as endangered by the IUCN.
Animals of the same family as a White-bellied spider monkey
We found other animals of the Cebidae family:
- Coppery titi bringing 1.12 kilos (2.47 lbs) to the scale
- Emilia’s marmoset with a weight of 309 grams
- Kaapori capuchin bringing 3 kilos (6.61 lbs) to the scale
- Brown titi with a weight of 851 grams
- Black-headed marmoset with a weight of 401 grams
- Tufted capuchin bringing 2.76 kilos (6.08 lbs) to the scale
- Gray-bellied night monkey with a weight of 800 grams
- Black squirrel monkey with a weight of 784 grams
- Equatorial saki bringing 2.38 kilos (5.25 lbs) to the scale
- Rio Mayo titi with a weight of 992 grams
Animals with the same weight as a White-bellied spider monkey
As a comparison, here are some other animals that weight as much as the Ateles belzebuth:
- Ursine colobus with a weight of 7.7 kilos (16.98 lbs)
- Kloss’s gibbon with a weight of 5.84 kilos (12.87 lbs)
- Coypu with a weight of 6.36 kilos (14.02 lbs)
- Hoffmann’s two-toed sloth with a weight of 5.7 kilos (12.57 lbs)
- Malayan civet with a weight of 7.35 kilos (16.2 lbs)
- White-thighed surili with a weight of 5.9 kilos (13.01 lbs)
- Black howler with a weight of 5.58 kilos (12.3 lbs)
- Maroon leaf monkey with a weight of 6.37 kilos (14.04 lbs)
- Malayan porcupine with a weight of 8 kilos (17.64 lbs)
- Red-handed howler with a weight of 6.17 kilos (13.6 lbs)
Animals with the same size as a White-bellied spider monkey
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as White-bellied spider monkey:
- Indian grey mongoose with a size of 40 cm (1′ 4″)
- Black crested gibbon with a size of 54.5 cm (1′ 10″)
- Hoolock gibbon with a size of 54.7 cm (1′ 10″)
- Malayan porcupine with a size of 52.8 cm (1′ 9″)
- Chinese hare with a size of 38 cm (1′ 3″)
- European hare with a size of 52.6 cm (1′ 9″)
- Barbary macaque with a size of 54.9 cm (1′ 10″)
- Maned sloth with a size of 54.9 cm (1′ 10″)
- Ground cuscus with a size of 45.3 cm (1′ 6″)
- African brush-tailed porcupine with a size of 43.1 cm (1′ 5″)
Animals with the same litter size as a White-bellied spider monkey
Here is a list of animals that have the same number of babies per litter (1) as a White-bellied spider monkey:
- Yellow-winged bat
- Arabian oryx
- Wolf’s mona monkey
- Hector’s dolphin
- Big-headed African mole-rat
- Goldman’s woodrat
- Northern viscacha
- Collared peccary
- Common duiker
- Unstriped ground squirrel
Animals with the same life expectancy as a White-bellied spider monkey
Completely different animals, but becoming as old as a White-bellied spider monkey:
- West Indian manatee with an average maximal age of 30 years
- Tiger with an average maximal age of 26.25 years
- Amazon river dolphin with an average maximal age of 30 years
- Muskox with an average maximal age of 24 years
- Wolf with an average maximal age of 29.5 years
- Moose with an average maximal age of 25 years
- Red-tailed monkey with an average maximal age of 28.25 years
- Dusky leaf monkey with an average maximal age of 25 years
- Linnaeus’s two-toed sloth with an average maximal age of 27.75 years
- Greater horseshoe bat with an average maximal age of 30 years