Black-tailed Hairy Dwarf Porcupine vs Nelson s Antelope Squirrel

Sphiggurus melanurus compared with Ammospermophilus nelsoni

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Nelson s Antelope Squirrel
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	Erethizontidae	Sciuridae (Squirrels)
Genus	Sphiggurus	Ammospermophilus
Species	Sphiggurus melanurus	Ammospermophilus nelsoni

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Nelson s Antelope Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Nelson s Antelope Squirrel
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.

Nelson s Antelope Squirrel

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.