Guinea pig vs Shortnose eagle ray

Cavia porcellus compared with Myliobatis ridens

Key Differences

• Guinea pig is Least Concern while Shortnose eagle ray is Critically Endangered.

Taxonomic Classification

Rank	Guinea pig	Shortnose eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Caviidae	Myliobatidae
Genus	Cavia	Myliobatis
Species	Cavia porcellus	Myliobatis ridens

Evolutionary Relationship

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

Conservation Status

Guinea pig

LC — Least Concern

Shortnose eagle ray

CR — Critically Endangered

Physical Characteristics

Attribute	Guinea pig	Shortnose eagle 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).

Shortnose eagle ray