Ecuadorean Rice Rat vs Macaco-de-cheiro

Nephelomys auriventer compared with Saimiri cassiquiarensis

Key Differences

• Ecuadorean Rice Rat is Least Concern while Macaco-de-cheiro is Near Threatened.

Taxonomic Classification

Rank	Ecuadorean Rice Rat	Macaco-de-cheiro
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Primates (primatas)
Family	Cricetidae	Cebidae
Genus	Nephelomys	Saimiri
Species	Nephelomys auriventer	Saimiri cassiquiarensis

Evolutionary Relationship

Ecuadorean Rice Rat and Macaco-de-cheiro share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ecuadorean Rice Rat

LC — Least Concern

Macaco-de-cheiro

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadorean Rice Rat	Macaco-de-cheiro
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorean Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Macaco-de-cheiro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador