Guinea pig vs Rough ray

Cavia porcellus compared with Raja radula

Key Differences

• Guinea pig is Least Concern while Rough ray is Endangered.

Taxonomic Classification

Rank	Guinea pig	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Caviidae	Rajidae
Genus	Cavia	Raja
Species	Cavia porcellus	Raja radula

Evolutionary Relationship

Guinea pig and Rough ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guinea pig

LC — Least Concern

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Guinea pig	Rough ray
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).

Rough ray