Indonesian Mountain Weasel vs Olive Pearl

Mustela lutreolina compared with Udea olivalis

Key Differences

• Indonesian Mountain Weasel is Least Concern while Olive Pearl is Near Threatened.

Taxonomic Classification

Rank	Indonesian Mountain Weasel	Olive Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Crambidae
Genus	Mustela	Udea
Species	Mustela lutreolina	Udea olivalis

Evolutionary Relationship

Indonesian Mountain Weasel and Olive Pearl share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Indonesian Mountain Weasel

LC — Least Concern

Olive Pearl

NT — Near Threatened

Physical Characteristics

Attribute	Indonesian Mountain Weasel	Olive Pearl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indonesian Mountain Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.