Ecuadorian Cotton Rat vs Gray’s Sportive Lemur

Sigmodon inopinatus compared with Lepilemur dorsalis

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Gray’s Sportive Lemur is Endangered.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Gray’s Sportive Lemur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Cricetidae	Lepilemuridae
Genus	Sigmodon	Lepilemur
Species	Sigmodon inopinatus	Lepilemur dorsalis

Evolutionary Relationship

Ecuadorian Cotton Rat and Gray’s Sportive Lemur share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Gray’s Sportive Lemur

EN — Endangered

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Gray’s Sportive Lemur
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.

Gray’s Sportive Lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.