Dwarf round ray vs Northern Marsupial Mole

Urotrygon nana compared with Notoryctes caurinus

Key Differences

• Dwarf round ray is Near Threatened while Northern Marsupial Mole is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Northern Marsupial Mole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Notoryctemorphia (Notoryctemorphia)
Family	Urotrygonidae	Notoryctidae
Genus	Urotrygon	Notoryctes
Species	Urotrygon nana	Notoryctes caurinus

Evolutionary Relationship

Dwarf round ray and Northern Marsupial Mole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Northern Marsupial Mole

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Northern Marsupial Mole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Northern Marsupial Mole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.