Guinea pig vs Macaco-de-cheiro

Cavia porcellus compared with Saimiri cassiquiarensis

Key Differences

• Guinea pig is Least Concern while Macaco-de-cheiro is Near Threatened.

Taxonomic Classification

Rank	Guinea pig	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	Caviidae	Cebidae
Genus	Cavia	Saimiri
Species	Cavia porcellus	Saimiri cassiquiarensis

Evolutionary Relationship

Guinea pig and Macaco-de-cheiro share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Guinea pig

LC — Least Concern

Macaco-de-cheiro

NT — Near Threatened

Physical Characteristics

Attribute	Guinea pig	Macaco-de-cheiro
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (6 countries), North America (Cuba), Oceania and the Pacific (Australia), and South America (Colombia, 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