Ecuadorian Cotton Rat vs Lesser bilby

Sigmodon inopinatus compared with Macrotis leucura

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Lesser bilby is Extinct.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Lesser bilby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Peramelemorphia (Peramelemorphia)
Family	Cricetidae	Thylacomyidae
Genus	Sigmodon	Macrotis
Species	Sigmodon inopinatus	Macrotis leucura

Evolutionary Relationship

Ecuadorian Cotton Rat and Lesser bilby share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Lesser bilby

EX — Extinct

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Lesser bilby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.