Hairy-tailed Tree Rat vs rufescent pika

Brachytarsomys villosa compared with Ochotona rufescens

Key Differences

• Hairy-tailed Tree Rat is Vulnerable while rufescent pika is Least Concern.

Taxonomic Classification

Rank	Hairy-tailed Tree Rat	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	Nesomyidae	Ochotonidae
Genus	Brachytarsomys	Ochotona
Species	Brachytarsomys villosa	Ochotona rufescens

Evolutionary Relationship

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

Conservation Status

Hairy-tailed Tree Rat

VU — Vulnerable

rufescent pika

LC — Least Concern

Physical Characteristics

Attribute	Hairy-tailed Tree Rat	rufescent pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-tailed Tree Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

rufescent pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.