Olive-gray Thomasomys vs Round ray

Thomasomys cinereus compared with Irolita waitii

Taxonomic Classification

Rank	Olive-gray Thomasomys	Round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Thomasomys	Irolita
Species	Thomasomys cinereus	Irolita waitii

Evolutionary Relationship

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

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Olive-gray Thomasomys	Round 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.

Round ray