Lesser Pencil-tailed Tree Mouse vs Long-tailed Weasel

Chiropodomys pusillus compared with Mustela frenata

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while Long-tailed Weasel is Least Concern.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	Long-tailed Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Muridae (Mice & Rats)	Mustelidae (Weasels & Otters)
Genus	Chiropodomys	Mustela
Species	Chiropodomys pusillus	Mustela frenata

Evolutionary Relationship

Lesser Pencil-tailed Tree Mouse and Long-tailed Weasel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Long-tailed Weasel

LC — Least Concern

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse	Long-tailed Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Long-tailed Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, United States, and Venezuela.