Black-tailed Hairy Dwarf Porcupine vs Central Australian Rock Rat

Sphiggurus melanurus compared with Zyzomys pedunculatus

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Central Australian Rock Rat is Critically Endangered.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Central Australian Rock Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Erethizontidae	Muridae (Mice & Rats)
Genus	Sphiggurus	Zyzomys
Species	Sphiggurus melanurus	Zyzomys pedunculatus

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Central Australian Rock Rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Central Australian Rock Rat

CR — Critically Endangered

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Central Australian Rock Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Hairy Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Central Australian Rock Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-tailed Hairy Dwarf Porcupine

The Black-tailed Hairy Dwarf Porcupine (Sphiggurus melanurus) is a species in the genus Sphiggurus. It is currently classified as Least Concern on the IUCN Red List. Found in Venezuela.

Central Australian Rock Rat

The Central Australian Rock Rat (Zyzomys pedunculatus) is a species in the genus Zyzomys. It is currently classified as Critically Endangered on the IUCN Red List.