Dwarf round ray vs Northern Smooth-Tailed Treeshrew

Urotrygon nana compared with Dendrogale murina

Key Differences

• Dwarf round ray is Near Threatened while Northern Smooth-Tailed Treeshrew is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Northern Smooth-Tailed Treeshrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Scandentia (Scandentia)
Family	Urotrygonidae	Tupaiidae
Genus	Urotrygon	Dendrogale
Species	Urotrygon nana	Dendrogale murina

Evolutionary Relationship

Dwarf round ray and Northern Smooth-Tailed Treeshrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Northern Smooth-Tailed Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Northern Smooth-Tailed Treeshrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Northern Smooth-Tailed Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.