Indonesian Mountain Weasel vs belette

Mustela lutreolina compared with Mustela nivalis

Key Differences

• Indonesian Mountain Weasel is Least Concern while belette is Near Threatened.

Taxonomic Classification

Rank	Indonesian Mountain Weasel	belette
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Carnivora (carnivores)	Carnivora (carnivores)
Family same	Mustelidae (Weasels & Otters)	Mustelidae (Weasels & Otters)
Genus same	Mustela	Mustela
Species	Mustela lutreolina	Mustela nivalis

Evolutionary Relationship

Indonesian Mountain Weasel and belette share a common ancestor at the Genus level: Mustela.

Conservation Status

Indonesian Mountain Weasel

LC — Least Concern

belette

NT — Near Threatened

Physical Characteristics

Attribute	Indonesian Mountain Weasel	belette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indonesian Mountain Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

belette

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 4 distinct biome types spanning the Australasia and Oceanian and Palearctic realms.

Range

Widely distributed across Africa (Sao Tome and Principe), Asia (Cyprus), Europe (11 countries), and Oceania and the Pacific (New Zealand). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

belette

least weasel (Mustela nivalis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.