Pacific Spiny-rat vs White-faced Saki

Proechimys decumanus compared with Pithecia pithecia

Key Differences

• Pacific Spiny-rat is Near Threatened while White-faced Saki is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	White-faced Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Echimyidae	Pitheciidae
Genus	Proechimys	Pithecia
Species	Proechimys decumanus	Pithecia pithecia

Evolutionary Relationship

Pacific Spiny-rat and White-faced Saki share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

White-faced Saki

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	White-faced Saki
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

White-faced Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.