Black-tailed Hairy Dwarf Porcupine vs Darwin s Nesoryzomys

Sphiggurus melanurus compared with Nesoryzomys darwini

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Darwin s Nesoryzomys is Extinct.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Darwin s Nesoryzomys
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	Cricetidae
Genus	Sphiggurus	Nesoryzomys
Species	Sphiggurus melanurus	Nesoryzomys darwini

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Darwin s Nesoryzomys share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Darwin s Nesoryzomys

EX — Extinct

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Darwin s Nesoryzomys
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.

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.