Lesser Spot-nosed Monkey vs Napo Spiny-rat

Cercopithecus petaurista compared with Proechimys quadruplicatus

Key Differences

• Lesser Spot-nosed Monkey is Near Threatened while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Lesser Spot-nosed Monkey	Napo Spiny-rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Cercopithecidae (Old World Monkeys)	Echimyidae
Genus	Cercopithecus	Proechimys
Species	Cercopithecus petaurista	Proechimys quadruplicatus

Evolutionary Relationship

Lesser Spot-nosed Monkey and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Lesser Spot-nosed Monkey

NT — Near Threatened

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Spot-nosed Monkey	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Spot-nosed Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.