Indonesian Mountain Weasel vs Mountain Ermel

Mustela lutreolina compared with Ethmia pyrausta

Key Differences

• Indonesian Mountain Weasel is Least Concern while Mountain Ermel is Endangered.

Taxonomic Classification

Rank	Indonesian Mountain Weasel	Mountain Ermel
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)	Ethmiidae
Genus	Mustela	Ethmia
Species	Mustela lutreolina	Ethmia pyrausta

Evolutionary Relationship

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

Conservation Status

Indonesian Mountain Weasel

LC — Least Concern

Mountain Ermel

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Indonesian Mountain Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.