Dwarf round ray vs Mongolian Three-toed Jerboa

Urotrygon nana compared with Stylodipus andrewsi

Key Differences

• Dwarf round ray is Near Threatened while Mongolian Three-toed Jerboa is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Mongolian Three-toed Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Dipodidae
Genus	Urotrygon	Stylodipus
Species	Urotrygon nana	Stylodipus andrewsi

Evolutionary Relationship

Dwarf round ray and Mongolian Three-toed Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Mongolian Three-toed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Mongolian Three-toed Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Mongolian Three-toed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.