Japanese Weasel vs Lesser Violetear

Mustela itatsi compared with Colibri cyanotus

Key Differences

• Japanese Weasel is Near Threatened while Lesser Violetear is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Lesser Violetear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Apodiformes (Apodiformes)
Family	Mustelidae (Weasels & Otters)	Trochilidae
Genus	Mustela	Colibri
Species	Mustela itatsi	Colibri cyanotus

Evolutionary Relationship

Japanese Weasel and Lesser Violetear share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Lesser Violetear

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Lesser Violetear
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.

Lesser Violetear

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia and Norway.