Dwarf round ray vs Ornate Akodont

Urotrygon nana compared with Abrothrix jelskii

Key Differences

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

Taxonomic Classification

Rank	Dwarf round ray	Ornate 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	Abrothrix
Species	Urotrygon nana	Abrothrix jelskii

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Ornate Akodont

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Dwarf round ray

Ornate Akodont

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.