Dwarf whip ray vs Mérida Rhipidomys

Brevitrygon walga compared with Rhipidomys venustus

Key Differences

• Dwarf whip ray is Near Threatened while Mérida Rhipidomys is Least Concern.

Taxonomic Classification

Rank	Dwarf whip ray	Mérida Rhipidomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Cricetidae
Genus	Brevitrygon	Rhipidomys
Species	Brevitrygon walga	Rhipidomys venustus

Evolutionary Relationship

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

Conservation Status

Dwarf whip ray

NT — Near Threatened

Mérida Rhipidomys

LC — Least Concern

Physical Characteristics

Attribute	Dwarf whip ray	Mérida Rhipidomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf whip ray

Mérida Rhipidomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.