Coues Rhipidomys vs Dwarf round ray

Rhipidomys couesi compared with Urotrygon nana

Key Differences

• Coues Rhipidomys is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Coues Rhipidomys	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Urotrygonidae
Genus	Rhipidomys	Urotrygon
Species	Rhipidomys couesi	Urotrygon nana

Evolutionary Relationship

Coues Rhipidomys and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Coues Rhipidomys

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Coues Rhipidomys	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coues Rhipidomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Dwarf round ray