Japanese Weasel vs White-bearded Hermit

Mustela itatsi compared with Phaethornis hispidus

Key Differences

• Japanese Weasel is Near Threatened while White-bearded Hermit is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	White-bearded Hermit
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	Phaethornis
Species	Mustela itatsi	Phaethornis hispidus

Evolutionary Relationship

Japanese Weasel and White-bearded Hermit share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

White-bearded Hermit

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	White-bearded Hermit
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.

White-bearded Hermit

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

White-bearded Hermit

White-bearded Hermit (Phaethornis hispidus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.