Delacour's langur vs Pacific Spiny-rat

Trachypithecus delacouri compared with Proechimys decumanus

Key Differences

• Delacour's langur is Critically Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Delacour's langur	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Cercopithecidae (Old World Monkeys)	Echimyidae
Genus	Trachypithecus	Proechimys
Species	Trachypithecus delacouri	Proechimys decumanus

Evolutionary Relationship

Delacour's langur and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Delacour's langur

CR — Critically Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Delacour's langur	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.