Guinea pig vs Guinean Arvicanthis

Cavia porcellus compared with Arvicanthis rufinus

Taxonomic Classification

Rank	Guinea pig	Guinean Arvicanthis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Caviidae	Muridae (Mice & Rats)
Genus	Cavia	Arvicanthis
Species	Cavia porcellus	Arvicanthis rufinus

Evolutionary Relationship

Guinea pig and Guinean Arvicanthis share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Guinea pig

LC — Least Concern

Guinean Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Guinea pig	Guinean Arvicanthis
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).

Guinean Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.