Dwarf round ray vs Mexican prairie dog

Urotrygon nana compared with Cynomys mexicanus

Key Differences

• Dwarf round ray is Near Threatened while Mexican prairie dog is Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Mexican prairie dog
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	Cynomys
Species	Urotrygon nana	Cynomys mexicanus

Evolutionary Relationship

Dwarf round ray and Mexican prairie dog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Mexican prairie dog

EN — Endangered

Physical Characteristics

Attribute	Dwarf round ray	Mexican prairie dog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Mexican prairie dog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.