Greater Mouse-deer vs Lesser Mouse-deer
How does the Greater Mouse-deer compare to the Lesser Mouse-deer? They are both members of the Tragulidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Tragulus napu
- Tragulus kanchil
- Classification
- Mammal
- Mammal
- Family
- Tragulidae
- Tragulidae
- Habitat
- Tropical lowland forests, mangroves, and swampy areas
- Tropical rainforest
- Diet
- Herbivore
- Herbivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 10-12 years
- 6-14 years
- Weight
- 5-8 kg
- 1.5–2.5 kg
Greater Mouse-deer vs Lesser Mouse-deer: who would win?

Greater Mouse-deer
5-8 kg

Lesser Mouse-deer
1.5–2.5 kg
Greater Mouse-deer wins high confidence
Greater Mouse-deer is substantially heavier (5-8 kg vs 1.5–2.5 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 Tragulidae family.
- Both have a herbivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Tropical lowland forests, mangroves, and swampy areas vs Tropical rainforest.
- Weight: 5-8 kg vs 1.5–2.5 kg.
Greater Mouse-deer vs Lesser Mouse-deer: FAQ
Who would win in a fight, a Greater Mouse-deer or a Lesser Mouse-deer?
Greater Mouse-deer wins. Greater Mouse-deer is substantially heavier (5-8 kg vs 1.5–2.5 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 Greater Mouse-deer and a Lesser Mouse-deer?
Greater Mouse-deer and Lesser Mouse-deer differ in several ways — habitat: tropical lowland forests, mangroves, and swampy areas vs tropical rainforest. weight: 5-8 kg vs 1.5–2.5 kg.
Do Greater Mouse-deer and Lesser Mouse-deer live in the same habitat?
No — Greater Mouse-deer lives in tropical lowland forests, mangroves, and swampy areas, while Lesser Mouse-deer is found in tropical rainforest.
What do Greater Mouse-deer and Lesser Mouse-deer eat?
Both Greater Mouse-deer and Lesser Mouse-deer have a herbivore diet.
Which is more endangered, the Greater Mouse-deer or the Lesser Mouse-deer?
Greater Mouse-deer is listed as Least Concern, while Lesser Mouse-deer is listed as Least Concern.
How big are Greater Mouse-deer and Lesser Mouse-deer?
Greater Mouse-deer weighs around 5-8 kg, while Lesser Mouse-deer weighs around 1.5–2.5 kg.

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Greater Mouse-deer

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Lesser Mouse-deer

