Lesser Pencil-tailed Tree Mouse vs rufescent pika

Chiropodomys pusillus compared with Ochotona rufescens

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while rufescent pika is Least Concern.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	rufescent pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Lagomorpha (Rabbits & Hares)
Family	Muridae (Mice & Rats)	Ochotonidae
Genus	Chiropodomys	Ochotona
Species	Chiropodomys pusillus	Ochotona rufescens

Evolutionary Relationship

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

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

rufescent pika

LC — Least Concern

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse	rufescent pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

rufescent pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.