Japanese Weasel vs Rufous-tailed Flatbill

Mustela itatsi compared with Ramphotrigon ruficauda

Key Differences

• Japanese Weasel is Near Threatened while Rufous-tailed Flatbill is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Rufous-tailed Flatbill
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)	Tyrannidae
Genus	Mustela	Ramphotrigon
Species	Mustela itatsi	Ramphotrigon ruficauda

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Rufous-tailed Flatbill

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Rufous-tailed Flatbill
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-tailed Flatbill

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.