Japanese Weasel vs Malayan porcupine

Mustela itatsi compared with Hystrix brachyura

Key Differences

• Japanese Weasel is Near Threatened while Malayan porcupine is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Malayan porcupine
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Carnivora (bộ Ăn thịt)	Rodentia (Bộ Gặm nhấm)
Family	Mustelidae (Weasels & Otters)	Hystricidae
Genus	Mustela	Hystrix
Species	Mustela itatsi	Hystrix brachyura

Evolutionary Relationship

Japanese Weasel and Malayan porcupine share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Japanese Weasel

NT — Near Threatened

Malayan porcupine

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Malayan porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Malayan porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.