How many baby Collared mangabeys are in a litter?
A Collared mangabey (Cercocebus torquatus) usually gives birth to around 1 babies.
Each of those little ones spend around 168 days as a fetus before they are released into the wild. Upon birth, they weight 265 grams (0.58 lbs) and measure 2.9 cm (0′ 2″). They are a member of the Cercopithecidae family (genus: Cercocebus). An adult Collared mangabey grows up to a size of 66 cm (2′ 2″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
The collared mangabey (Cercocebus torquatus), also known as the red-capped mangabey, or the white-collared mangabey (leading to easy confusion with Cercocebus atys lunulatus), is a species of primate in the family Cercopithecidae of Old World monkeys. It formerly included the sooty mangabey as a subspecies. As presently defined, the collared mangabey is monotypic.
Other animals of the family Cercopithecidae
Collared mangabey is a member of the Cercopithecidae, as are these animals:
- King colobus with 1 babies per pregnancy
- Toque macaque with 1 babies per pregnancy
- Gelada with 1 babies per pregnancy
- Drill (animal) with 1 babies per pregnancy
- Preuss’s monkey with 1 babies per pregnancy
- Pig-tailed langur with 1 babies per pregnancy
- Guinea baboon with 1 babies per pregnancy
- Blue monkey with 1 babies per pregnancy
- Bonnet macaque with 1 babies per pregnancy
- Mentawai langur with 1 babies per pregnancy
Animals that share a litter size with Collared mangabey
Those animals also give birth to 1 babies at once:
- Chital
- Japanese macaque
- Asian small-clawed otter
- Malagasy civet
- Suni
- Hildegarde’s tomb bat
- Thorold’s deer
- Naked-rumped tomb bat
- Western broad-nosed bat
- Desert rat-kangaroo
Animals that get as old as a Collared mangabey
Other animals that usually reach the age of 30 years:
- Northern fur seal with 35 years
- Common wombat with 26.08 years
- American badger with 26 years
- Okapi with 33 years
- Moose with 25 years
- Sea otter with 30 years
- Ribbon seal with 31 years
- Olive baboon with 25.17 years
- West Indian manatee with 30 years
- Rough-toothed dolphin with 32 years
Animals with the same weight as a Collared mangabey
What other animals weight around 7.29 kg (16.08 lbs)?
- North American river otter usually reaching 8.09 kgs (17.84 lbs)
- Goodfellow’s tree-kangaroo usually reaching 7.98 kgs (17.59 lbs)
- Hoolock gibbon usually reaching 6.7 kgs (14.77 lbs)
- Peruvian spider monkey usually reaching 7.09 kgs (15.63 lbs)
- White-cheeked spider monkey usually reaching 6.24 kgs (13.76 lbs)
- Neotropical otter usually reaching 6.55 kgs (14.44 lbs)
- Red-handed howler usually reaching 6.17 kgs (13.6 lbs)
- Black crested gibbon usually reaching 6.41 kgs (14.13 lbs)
- Patas monkey usually reaching 7.99 kgs (17.61 lbs)
- Agile gibbon usually reaching 5.85 kgs (12.9 lbs)
Animals with the same size as a Collared mangabey
Also reaching around 66 cm (2′ 2″) in size do these animals:
- Jaguarundi gets as big as 70.1 cm (2′ 4″)
- Grivet gets as big as 56 cm (1′ 11″)
- White-nosed coati gets as big as 55 cm (1′ 10″)
- Smooth-coated otter gets as big as 78.8 cm (2′ 8″)
- Lowland paca gets as big as 65 cm (2′ 2″)
- Side-striped jackal gets as big as 74.7 cm (2′ 6″)
- Aardwolf gets as big as 69.7 cm (2′ 4″)
- Red panda gets as big as 58.3 cm (1′ 11″)
- Red fox gets as big as 62.9 cm (2′ 1″)
- Hoolock gibbon gets as big as 54.7 cm (1′ 10″)