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Japanese Macaque vs Proboscis Monkey

How does the Japanese Macaque compare to the Proboscis Monkey? They are both members of the Cercopithecidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.

Japanese Macaque
Proboscis Monkey

Side-by-side comparison

Japanese Macaque
Proboscis Monkey
Scientific name
Macaca fuscata
Nasalis larvatus
Classification
Mammal
Mammal
Family
Cercopithecidae
Cercopithecidae
Habitat
Temperate forests, subtropical forests, and mountainous regions
Mangrove forests, riverine forests, and lowland rainforests
Diet
Omnivore
Herbivore
Conservation status
Least Concern
Endangered
Lifespan
22–27 years
15-20 years
Weight
5.5–18 kg
16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females

Japanese Macaque vs Proboscis Monkey: who would win?

Japanese Macaque

Japanese Macaque

5.5–18 kg

VS
Proboscis Monkey

Proboscis Monkey

16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females

Proboscis Monkey wins moderate confidence

Proboscis Monkey is substantially heavier (16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females vs 5.5–18 kg). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.

Similarities

  • Both are mammals.
  • Both belong to the Cercopithecidae family.

Differences

  • Habitat: Temperate forests, subtropical forests, and mountainous regions vs Mangrove forests, riverine forests, and lowland rainforests.
  • Diet: omnivore vs herbivore.
  • Conservation: Least Concern vs Endangered.
  • Weight: 5.5–18 kg vs 16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females.

Japanese Macaque vs Proboscis Monkey: FAQ

Who would win in a fight, a Japanese Macaque or a Proboscis Monkey?

Proboscis Monkey wins. Proboscis Monkey is substantially heavier (16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females vs 5.5–18 kg). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.

What is the difference between a Japanese Macaque and a Proboscis Monkey?

Japanese Macaque and Proboscis Monkey differ in several ways — habitat: temperate forests, subtropical forests, and mountainous regions vs mangrove forests, riverine forests, and lowland rainforests. diet: omnivore vs herbivore. conservation: least concern vs endangered. weight: 5.5–18 kg vs 16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females.

Do Japanese Macaque and Proboscis Monkey live in the same habitat?

No — Japanese Macaque lives in temperate forests, subtropical forests, and mountainous regions, while Proboscis Monkey is found in mangrove forests, riverine forests, and lowland rainforests.

What do Japanese Macaque and Proboscis Monkey eat?

Japanese Macaque has a omnivore diet, while Proboscis Monkey has a herbivore diet.

Which is more endangered, the Japanese Macaque or the Proboscis Monkey?

Japanese Macaque is listed as Least Concern, while Proboscis Monkey is listed as Endangered.

How big are Japanese Macaque and Proboscis Monkey?

Japanese Macaque weighs around 5.5–18 kg, while Proboscis Monkey weighs around 16-22 kg (35-50 lbs) for males; 7-12 kg (15-26 lbs) for females.

Japanese Macaque

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Japanese Macaque

Proboscis Monkey

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Proboscis Monkey