Black-headed Night Monkey vs Japanese Weasel

Aotus nigriceps compared with Mustela itatsi

Key Differences

• Black-headed Night Monkey is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey	Japanese Weasel
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Primates (영장목)	Carnivora (식육목)
Family	Aotidae	Mustelidae (Weasels & Otters)
Genus	Aotus	Mustela
Species	Aotus nigriceps	Mustela itatsi

Evolutionary Relationship

Black-headed Night Monkey and Japanese Weasel share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Night Monkey	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.