Dwarf round ray vs Guianan Squirrel

Urotrygon nana compared with Sciurus aestuans

Key Differences

• Dwarf round ray is Near Threatened while Guianan Squirrel is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Guianan Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Sciuridae (Squirrels)
Genus	Urotrygon	Sciurus (Tree Squirrels)
Species	Urotrygon nana	Sciurus aestuans

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Guianan Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Guianan Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Guianan Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.