Rata-arrocera de Coues vs Raya

Oryzomys couesi compared with Myliobatis peruvianus

Key Differences

• Rata-arrocera de Coues is Least Concern while Raya is Vulnerable.

Taxonomic Classification

Rank	Rata-arrocera de Coues	Raya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Myliobatidae
Genus	Oryzomys	Myliobatis
Species	Oryzomys couesi	Myliobatis peruvianus

Evolutionary Relationship

Rata-arrocera de Coues and Raya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Rata-arrocera de Coues

LC — Least Concern

Raya

VU — Vulnerable

Physical Characteristics

Attribute	Rata-arrocera de Coues	Raya
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rata-arrocera de Coues

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Raya

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.