Japanese Weasel vs Javan Flameback

Mustela itatsi compared with Chrysocolaptes strictus

Key Differences

• Japanese Weasel is Near Threatened while Javan Flameback is Vulnerable.

Taxonomic Classification

Rank	Japanese Weasel	Javan Flameback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Piciformes (Piciformes)
Family	Mustelidae (Weasels & Otters)	Picidae
Genus	Mustela	Chrysocolaptes
Species	Mustela itatsi	Chrysocolaptes strictus

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Javan Flameback

VU — Vulnerable

Physical Characteristics

Attribute	Japanese Weasel	Javan Flameback
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.

Javan Flameback

Habitat

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

Range

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