Ecuadorian Cotton Rat vs Grey Pine Ermel

Sigmodon inopinatus compared with Ocnerostoma friesei

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Grey Pine Ermel is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Grey Pine Ermel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Yponomeutidae
Genus	Sigmodon	Ocnerostoma
Species	Sigmodon inopinatus	Ocnerostoma friesei

Evolutionary Relationship

Ecuadorian Cotton Rat and Grey Pine Ermel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Grey Pine Ermel

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Grey Pine Ermel
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.

Grey Pine Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (8 countries).