Olive-gray Thomasomys vs Rosette river stingray

Thomasomys cinereus compared with Potamotrygon schroederi

Key Differences

• Olive-gray Thomasomys is Least Concern while Rosette river stingray is Data Deficient.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Rosette river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Potamotrygonidae
Genus	Thomasomys	Potamotrygon
Species	Thomasomys cinereus	Potamotrygon schroederi

Evolutionary Relationship

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

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Rosette river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Olive-gray Thomasomys	Rosette river 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.

Rosette river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia and Venezuela.