Japanese Weasel vs Rufous-capped Antthrush

Mustela itatsi compared with Formicarius colma

Key Differences

• Japanese Weasel is Near Threatened while Rufous-capped Antthrush is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Rufous-capped Antthrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Mustelidae (Weasels & Otters)	Formicariidae
Genus	Mustela	Formicarius
Species	Mustela itatsi	Formicarius colma

Evolutionary Relationship

Japanese Weasel and Rufous-capped Antthrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Rufous-capped Antthrush

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Rufous-capped Antthrush
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.

Rufous-capped Antthrush

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.