Gray Marmot vs Hotson’s Brush-tailed Mouse

Marmota baibacina compared with Calomyscus hotsoni

Taxonomic Classification

Rank	Gray Marmot	Hotson’s Brush-tailed Mouse
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	Sciuridae (Squirrels)	Calomyscidae
Genus	Marmota	Calomyscus
Species	Marmota baibacina	Calomyscus hotsoni

Evolutionary Relationship

Gray Marmot and Hotson’s Brush-tailed Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Gray Marmot

LC — Least Concern

Hotson’s Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gray Marmot	Hotson’s Brush-tailed Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.