Olive-gray Thomasomys vs Sailray

Thomasomys cinereus compared with Rajella lintea

Key Differences

• Olive-gray Thomasomys is Least Concern while Sailray is Near Threatened.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Sailray
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	Rajella
Species	Thomasomys cinereus	Rajella lintea

Evolutionary Relationship

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

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Olive-gray Thomasomys	Sailray
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.

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.