Darling Downs Hopping Mouse vs Gray-footed Spiny-rat

Notomys mordax compared with Proechimys poliopus

Key Differences

• Darling Downs Hopping Mouse is Extinct while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Darling Downs Hopping Mouse	Gray-footed Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Muridae (Mice & Rats)	Echimyidae
Genus	Notomys	Proechimys
Species	Notomys mordax	Proechimys poliopus

Evolutionary Relationship

Darling Downs Hopping Mouse and Gray-footed Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Darling Downs Hopping Mouse

EX — Extinct

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Darling Downs Hopping Mouse	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darling Downs Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.