Ecuadorian Cotton Rat vs Peruvian Cotton Rat

Sigmodon inopinatus compared with Sigmodon peruanus

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Peruvian Cotton Rat is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Peruvian Cotton Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family same	Cricetidae	Cricetidae
Genus same	Sigmodon	Sigmodon
Species	Sigmodon inopinatus	Sigmodon peruanus

Evolutionary Relationship

Ecuadorian Cotton Rat and Peruvian Cotton Rat share a common ancestor at the Genus level: Sigmodon.

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Peruvian Cotton Rat

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Peruvian Cotton Rat
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.

Peruvian Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador