Dwarf round ray vs Himalayan Rat

Urotrygon nana compared with Rattus pyctoris

Key Differences

• Dwarf round ray is Near Threatened while Himalayan Rat is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Himalayan Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Muridae (Mice & Rats)
Genus	Urotrygon	Rattus
Species	Urotrygon nana	Rattus pyctoris

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Himalayan Rat

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Himalayan Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Himalayan Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.