Olive-gray Thomasomys vs Starrynose stingray

Thomasomys cinereus compared with Pastinachus stellurostris

Key Differences

• Olive-gray Thomasomys is Least Concern while Starrynose stingray is Critically Endangered.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Starrynose stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Dasyatidae
Genus	Thomasomys	Pastinachus
Species	Thomasomys cinereus	Pastinachus stellurostris

Evolutionary Relationship

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

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Starrynose stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Olive-gray Thomasomys	Starrynose 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.

Starrynose stingray