Chilean eagle ray vs Guinea pig

Myliobatis chilensis compared with Cavia porcellus

Key Differences

• Chilean eagle ray is Vulnerable while Guinea pig is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Chilean eagle ray

VU — Vulnerable

Guinea pig

LC — Least Concern

Physical Characteristics

Attribute	Chilean eagle ray	Guinea pig
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean eagle ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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).

Chilean eagle ray

The Chilean eagle ray (Myliobatis chilensis) is a species in the genus Myliobatis. It is currently classified as Vulnerable on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.