Desmarest’s Spiny Pocket Mouse vs Tarbagan Marmot

Heteromys desmarestianus compared with Marmota sibirica

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Tarbagan Marmot is Endangered.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Tarbagan Marmot
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	Heteromyidae	Sciuridae (Squirrels)
Genus	Heteromys	Marmota
Species	Heteromys desmarestianus	Marmota sibirica

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Tarbagan Marmot share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Tarbagan Marmot

EN — Endangered

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Tarbagan Marmot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Tarbagan Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.