Ecuadorian Cotton Rat vs Popayán Thomasomys

Sigmodon inopinatus compared with Thomasomys popayanus

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Popayán Thomasomys is Data Deficient.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Popayán Thomasomys
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Cricetidae	Cricetidae
Genus	Sigmodon	Thomasomys
Species	Sigmodon inopinatus	Thomasomys popayanus

Evolutionary Relationship

Ecuadorian Cotton Rat and Popayán Thomasomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Popayán Thomasomys

DD — Data Deficient

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Popayán Thomasomys
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.

Popayán Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.