Lesser Pencil-tailed Tree Mouse vs Mexican Fox Squirrel

Chiropodomys pusillus compared with Sciurus nayaritensis

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while Mexican Fox Squirrel is Least Concern.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	Mexican Fox Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Muridae (Mice & Rats)	Sciuridae (Squirrels)
Genus	Chiropodomys	Sciurus (Tree Squirrels)
Species	Chiropodomys pusillus	Sciurus nayaritensis

Evolutionary Relationship

Lesser Pencil-tailed Tree Mouse and Mexican Fox Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Mexican Fox Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse	Mexican Fox Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mexican Fox Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.