Gray Birch Mouse vs Lesser Pencil-tailed Tree Mouse

Sicista pseudonapaea compared with Chiropodomys pusillus

Taxonomic Classification

Rank	Gray Birch Mouse	Lesser Pencil-tailed Tree Mouse
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 same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Dipodidae	Muridae (Mice & Rats)
Genus	Sicista	Chiropodomys
Species	Sicista pseudonapaea	Chiropodomys pusillus

Evolutionary Relationship

Gray Birch Mouse and Lesser Pencil-tailed Tree Mouse share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Gray Birch Mouse

DD — Data Deficient

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Gray Birch Mouse	Lesser Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.