Japanese Weasel vs Large-tailed Nightjar

Mustela itatsi compared with Caprimulgus macrurus

Key Differences

• Japanese Weasel is Near Threatened while Large-tailed Nightjar is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Large-tailed Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Caprimulgiformes (Caprimulgiformes)
Family	Mustelidae (Weasels & Otters)	Caprimulgidae
Genus	Mustela	Caprimulgus
Species	Mustela itatsi	Caprimulgus macrurus

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Large-tailed Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Large-tailed Nightjar
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.

Large-tailed Nightjar

Habitat

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

Range

Found in Norway.