Dwarf round ray vs Great Jerboa

Urotrygon nana compared with Allactaga major

Key Differences

• Dwarf round ray is Near Threatened while Great Jerboa is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Great 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	Allactaga
Species	Urotrygon nana	Allactaga major

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Great Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Great Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Great Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine.