Dwarf round ray vs Patagonian Akodont

Urotrygon nana compared with Akodon iniscatus

Key Differences

• Dwarf round ray is Near Threatened while Patagonian Akodont is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Patagonian Akodont
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	Akodon
Species	Urotrygon nana	Akodon iniscatus

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Patagonian Akodont

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Patagonian Akodont
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Patagonian Akodont

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.