Ecuadorian Cotton Rat vs small square-spot

Sigmodon inopinatus compared with Diarsia rubi

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while small square-spot is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	small square-spot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Noctuidae
Genus	Sigmodon	Diarsia
Species	Sigmodon inopinatus	Diarsia rubi

Evolutionary Relationship

Ecuadorian Cotton Rat and small square-spot share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

small square-spot

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	small square-spot
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.

small square-spot

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.