Olive-gray Thomasomys vs Raya

Thomasomys cinereus compared with Myliobatis peruvianus

Key Differences

• Olive-gray Thomasomys is Least Concern while Raya is Vulnerable.

Taxonomic Classification

Rank	Olive-gray Thomasomys	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	Thomasomys	Myliobatis
Species	Thomasomys cinereus	Myliobatis peruvianus

Evolutionary Relationship

Olive-gray Thomasomys and Raya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Raya

VU — Vulnerable

Physical Characteristics

Attribute	Olive-gray Thomasomys	Raya
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.