It is hard to guess what a Allen’s swamp monkey weights. But we have the answer:
An adult Allen’s swamp monkey (Allenopithecus nigroviridis) on average weights 4.75 kg (10.47 lbs).
The Allen’s swamp monkey is from the family Cercopithecidae (genus: Allenopithecus). It is usually born with about 241 grams (0.53 lbs). They can live for up to 23 years. When reaching adult age, they grow up to 45.9 cm (1′ 7″). Usually, Allen’s swamp 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 Allen’s swamp monkey (Allenopithecus nigroviridis) is a primate species categorized in its own genus Allenopithecus in the Old World monkey family. Phylogenetically, it is a sister clade to the guenons, but differs in dentition and habits.Allen’s swamp monkey was named after American zoologist Joel Asaph Allen.
Animals of the same family as a Allen’s swamp monkey
We found other animals of the Cercopithecidae family:
- Patas monkey bringing 7.99 kilos (17.61 lbs) to the scale
- Rhesus macaque bringing 6.45 kilos (14.22 lbs) to the scale
- Pagai Island macaque bringing 4.53 kilos (9.99 lbs) to the scale
- Celebes crested macaque bringing 7.37 kilos (16.25 lbs) to the scale
- Western red colobus bringing 8.43 kilos (18.58 lbs) to the scale
- L’Hoest’s monkey bringing 5.31 kilos (11.71 lbs) to the scale
- Booted macaque bringing 2.75 kilos (6.06 lbs) to the scale
- Thollon’s red colobus with a size of 57 cm (1′ 11″)
- Preuss’s monkey bringing 5.14 kilos (11.33 lbs) to the scale
- Assam macaque bringing 8.55 kilos (18.85 lbs) to the scale
Animals with the same weight as a Allen’s swamp monkey
As a comparison, here are some other animals that weight as much as the Allenopithecus nigroviridis:
- Alpine marmot with a weight of 4.06 kilos (8.95 lbs)
- Sunda pangolin with a weight of 4.86 kilos (10.71 lbs)
- Short-eared rock-wallaby with a weight of 4.02 kilos (8.86 lbs)
- Günther’s dik-dik with a weight of 4.61 kilos (10.16 lbs)
- Thick-spined porcupine with a weight of 4.59 kilos (10.12 lbs)
- European wildcat with a weight of 4.53 kilos (9.99 lbs)
- Bonnet macaque with a weight of 5 kilos (11.02 lbs)
- Preuss’s monkey with a weight of 5.14 kilos (11.33 lbs)
- Maned sloth with a weight of 4.47 kilos (9.85 lbs)
- Red-legged pademelon with a weight of 4.53 kilos (9.99 lbs)
Animals with the same size as a Allen’s swamp monkey
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Allen’s swamp monkey:
- Groundhog with a size of 41.4 cm (1′ 5″)
- Crab-eating macaque with a size of 51.5 cm (1′ 9″)
- Black flying squirrel with a size of 38 cm (1′ 3″)
- Omilteme cottontail with a size of 39.2 cm (1′ 4″)
- Lesser grison with a size of 42.4 cm (1′ 5″)
- Jameson’s red rock hare with a size of 45.9 cm (1′ 7″)
- Japanese marten with a size of 44.2 cm (1′ 6″)
- Sand cat with a size of 51.3 cm (1′ 9″)
- African savanna hare with a size of 45 cm (1′ 6″)
- Cape genet with a size of 54.5 cm (1′ 10″)
Animals with the same litter size as a Allen’s swamp monkey
Here is a list of animals that have the same number of babies per litter (1) as a Allen’s swamp monkey:
- Bonnet macaque
- Jamaican fruit bat
- Moustached tamarin
- Malagasy civet
- Hamlyn’s monkey
- Miniopterus macrocneme
- White-nosed saki
- Rafinesque’s big-eared bat
- Dama gazelle
- Sika deer
Animals with the same life expectancy as a Allen’s swamp monkey
Completely different animals, but becoming as old as a Allen’s swamp monkey:
- Monk saki with an average maximal age of 24.58 years
- Cotton-top tamarin with an average maximal age of 23.08 years
- Madagascan fruit bat with an average maximal age of 20 years
- Verreaux’s sifaka with an average maximal age of 20.58 years
- Nilgai with an average maximal age of 21.67 years
- Plains zebra with an average maximal age of 20 years
- De Brazza’s monkey with an average maximal age of 26.25 years
- Grizzled tree-kangaroo with an average maximal age of 20 years
- South American sea lion with an average maximal age of 24.75 years
- South American sea lion with an average maximal age of 24.75 years