Japanese Weasel vs Mountain Coati

Mustela itatsi compared with Nasua olivacea

Key Differences

• Japanese Weasel is Near Threatened while Mountain Coati is Vulnerable.

Taxonomic Classification

Rank	Japanese Weasel	Mountain Coati
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Carnivora (食肉目)	Carnivora (食肉目)
Family	Mustelidae (Weasels & Otters)	Procyonidae (Raccoons)
Genus	Mustela	Nasua
Species	Mustela itatsi	Nasua olivacea

Evolutionary Relationship

Japanese Weasel and Mountain Coati share a common ancestor at the Order level: Carnivora. (食肉目)

Conservation Status

Japanese Weasel

NT — Near Threatened

Mountain Coati

VU — Vulnerable

Physical Characteristics

Attribute	Japanese Weasel	Mountain Coati
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.

Mountain Coati

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.