Olive-gray Thomasomys vs Sepia stingray

Thomasomys cinereus compared with Urolophus aurantiacus

Key Differences

• Olive-gray Thomasomys is Least Concern while Sepia stingray is Vulnerable.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Sepia stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Urolophidae
Genus	Thomasomys	Urolophus
Species	Thomasomys cinereus	Urolophus aurantiacus

Evolutionary Relationship

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

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Sepia stingray

VU — Vulnerable

Physical Characteristics

Attribute	Olive-gray Thomasomys	Sepia stingray
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.

Sepia stingray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.