Japanese Weasel vs Narrow-ridged Finless Porpoise

Mustela itatsi compared with Neophocaena asiaeorientalis

Key Differences

• Japanese Weasel is Near Threatened while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Carnivora (carnívoros)	Cetacea (Whales & Dolphins)
Family	Mustelidae (Weasels & Otters)	Phocoenidae
Genus	Mustela	Neophocaena
Species	Mustela itatsi	Neophocaena asiaeorientalis

Evolutionary Relationship

Japanese Weasel and Narrow-ridged Finless Porpoise share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Japanese Weasel

NT — Near Threatened

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Japanese Weasel	Narrow-ridged Finless Porpoise
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.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.