Chilean rock rat vs undulate ray

Aconaemys fuscus compared with Raja undulata

Key Differences

• Chilean rock rat is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Chilean rock rat	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Octodontidae	Rajidae
Genus	Aconaemys	Raja
Species	Aconaemys fuscus	Raja undulata

Evolutionary Relationship

Chilean rock rat and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chilean rock rat

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Chilean rock rat	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean rock rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chilean rock rat

The Chilean rock rat (Aconaemys fuscus) is a species in the genus Aconaemys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.