Cuvier s Spiny-rat vs Rough ray

Proechimys cuvieri compared with Raja radula

Key Differences

• Cuvier s Spiny-rat is Least Concern while Rough ray is Endangered.

Taxonomic Classification

Rank	Cuvier s Spiny-rat	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Echimyidae	Rajidae
Genus	Proechimys	Raja
Species	Proechimys cuvieri	Raja radula

Evolutionary Relationship

Cuvier s Spiny-rat and Rough ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Cuvier s Spiny-rat	Rough ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Rough ray