Ecuadorian Cotton Rat vs Gray-shanked Douc Langur

Sigmodon inopinatus compared with Pygathrix cinerea

Key Differences

• Ecuadorian Cotton Rat is Vulnerable while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Ecuadorian Cotton Rat	Gray-shanked Douc Langur
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Rodentia (कृंतक)	Primates (नरवानर गण)
Family	Cricetidae	Cercopithecidae (Old World Monkeys)
Genus	Sigmodon	Pygathrix
Species	Sigmodon inopinatus	Pygathrix cinerea

Evolutionary Relationship

Ecuadorian Cotton Rat and Gray-shanked Douc Langur share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Ecuadorian Cotton Rat

VU — Vulnerable

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Ecuadorian Cotton Rat	Gray-shanked Douc Langur
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-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.