Arizona Gray Squirrel vs Dwarf round ray

Sciurus arizonensis compared with Urotrygon nana

Key Differences

• Arizona Gray Squirrel is Data Deficient while Dwarf round ray is Near Threatened.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Arizona Gray Squirrel	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf round ray

Arizona Gray Squirrel

The Arizona Gray Squirrel, Sciurus arizonensis, is a species. Its conservation status is listed as Data Deficient, meaning insufficient information exists to assess its risk of extinction. Typically found in diverse terrestrial and aquatic ecosystems.