Olive-gray Thomasomys vs Speckled ray

Thomasomys cinereus compared with Raja polystigma

Taxonomic Classification

Rank	Olive-gray Thomasomys	Speckled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Thomasomys	Raja
Species	Thomasomys cinereus	Raja polystigma

Evolutionary Relationship

Olive-gray Thomasomys and Speckled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Olive-gray Thomasomys	Speckled ray
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.

Speckled ray