Dwarf round ray vs Mongolian Mountain Vole

Urotrygon nana compared with Alticola semicanus

Key Differences

• Dwarf round ray is Near Threatened while Mongolian Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Mongolian Mountain Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Cricetidae
Genus	Urotrygon	Alticola
Species	Urotrygon nana	Alticola semicanus

Evolutionary Relationship

Dwarf round ray and Mongolian Mountain Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Mongolian Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Mongolian Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Mongolian Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.