Lesser bilby vs Little Ground Squirrel

Macrotis leucura compared with Spermophilus pygmaeus

Key Differences

• Lesser bilby is Extinct while Little Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Lesser bilby	Little Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Peramelemorphia (Peramelemorphia)	Rodentia (Rodents)
Family	Thylacomyidae	Sciuridae (Squirrels)
Genus	Macrotis	Spermophilus
Species	Macrotis leucura	Spermophilus pygmaeus

Evolutionary Relationship

Lesser bilby and Little Ground Squirrel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser bilby

EX — Extinct

Little Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Lesser bilby	Little Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.