Fulvous Colilargo vs Japanese Weasel

Oligoryzomys fulvescens compared with Mustela itatsi

Key Differences

• Fulvous Colilargo is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Fulvous Colilargo	Japanese Weasel
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Carnivora (食肉目)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Oligoryzomys	Mustela
Species	Oligoryzomys fulvescens	Mustela itatsi

Evolutionary Relationship

Fulvous Colilargo and Japanese Weasel share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Fulvous Colilargo

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Fulvous Colilargo	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.