Dwarf round ray vs Major s Pine Vole

Urotrygon nana compared with Microtus majori

Key Differences

• Dwarf round ray is Near Threatened while Major s Pine Vole is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Major s Pine Vole
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	Microtus
Species	Urotrygon nana	Microtus majori

Evolutionary Relationship

Dwarf round ray and Major s Pine Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Major s Pine Vole

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Major s Pine Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Major s Pine Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.