Dwarf round ray vs Mongolian Hamster

Urotrygon nana compared with Allocricetulus curtatus

Key Differences

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

Taxonomic Classification

Rank	Dwarf round ray	Mongolian Hamster
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	Allocricetulus
Species	Urotrygon nana	Allocricetulus curtatus

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Mongolian Hamster

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Mongolian Hamster
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Mongolian Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.