Atlantic chimaera vs Japanese Weasel

Hydrolagus affinis compared with Mustela itatsi

Key Differences

• Atlantic chimaera is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Atlantic chimaera	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Holocephali (Holocephali)	Mammalia (Mammals)
Order	Chimaeriformes (Chimaeriformes)	Carnivora (Carnivorans)
Family	Chimaeridae	Mustelidae (Weasels & Otters)
Genus	Hydrolagus	Mustela
Species	Hydrolagus affinis	Mustela itatsi

Evolutionary Relationship

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

Conservation Status

Atlantic chimaera

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic chimaera	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic chimaera

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Portugal.

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.

Atlantic chimaera

The Atlantic chimaera (Hydrolagus affinis) is a species in the genus Hydrolagus. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and South America, inhabiting ecosystems characteristic of the region.