Black-tailed Hairy Dwarf Porcupine vs Caucasian Birch Mouse

Sphiggurus melanurus compared with Sicista caucasica

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Caucasian Birch Mouse is Near Threatened.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Caucasian Birch Mouse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Erethizontidae	Dipodidae
Genus	Sphiggurus	Sicista
Species	Sphiggurus melanurus	Sicista caucasica

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Caucasian Birch Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Caucasian Birch Mouse

NT — Near Threatened

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Caucasian Birch Mouse
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.

Caucasian Birch Mouse

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.

Caucasian Birch Mouse

The Caucasian Birch Mouse (Sicista caucasica) is a species in the genus Sicista. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.