Hummelinck s Laucha vs Japanese Weasel

Calomys hummelincki compared with Mustela itatsi

Key Differences

• Hummelinck s Laucha is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Hummelinck s Laucha	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	Calomys	Mustela
Species	Calomys hummelincki	Mustela itatsi

Evolutionary Relationship

Hummelinck s Laucha and Japanese Weasel share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Hummelinck s Laucha

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Hummelinck s Laucha	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hummelinck s Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and 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.