Darling Downs Hopping Mouse vs Dwarf round ray

Notomys mordax compared with Urotrygon nana

Key Differences

• Darling Downs Hopping Mouse is Extinct while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Darling Downs Hopping Mouse	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	Muridae (Mice & Rats)	Urotrygonidae
Genus	Notomys	Urotrygon
Species	Notomys mordax	Urotrygon nana

Evolutionary Relationship

Darling Downs Hopping Mouse and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Darling Downs Hopping Mouse

EX — Extinct

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Darling Downs Hopping Mouse	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darling Downs Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf round ray