Black-tailed Hairy Dwarf Porcupine vs Gray-footed Spiny-rat

Sphiggurus melanurus compared with Proechimys poliopus

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Gray-footed Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Erethizontidae	Echimyidae
Genus	Sphiggurus	Proechimys
Species	Sphiggurus melanurus	Proechimys poliopus

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Gray-footed Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Gray-footed Spiny-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.

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.

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.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela