Dwarf round ray vs Narrow-footed Neacomys

Urotrygon nana compared with Neacomys tenuipes

Key Differences

• Dwarf round ray is Near Threatened while Narrow-footed Neacomys is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Narrow-footed Neacomys
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	Neacomys
Species	Urotrygon nana	Neacomys tenuipes

Evolutionary Relationship

Dwarf round ray and Narrow-footed Neacomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Narrow-footed Neacomys

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Narrow-footed Neacomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Narrow-footed Neacomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.