Hotson’s Brush-tailed Mouse vs Royle s Pika

Calomyscus hotsoni compared with Ochotona roylii

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Royle s 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	Calomyscidae	Ochotonidae
Genus	Calomyscus	Ochotona
Species	Calomyscus hotsoni	Ochotona roylii

Evolutionary Relationship

Hotson’s Brush-tailed Mouse and Royle s Pika share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Royle s Pika

LC — Least Concern

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Royle s Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Royle s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.