Black-tailed Hairy Dwarf Porcupine vs Butterfly ray

Sphiggurus melanurus compared with Gymnura micrura

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Butterfly ray is Near Threatened.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Butterfly ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Erethizontidae	Gymnuridae
Genus	Sphiggurus	Gymnura
Species	Sphiggurus melanurus	Gymnura micrura

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Butterfly ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Butterfly ray

NT — Near Threatened

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Butterfly ray
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.

Butterfly ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Butterfly ray

The Butterfly ray (Gymnura micrura) is a species in the genus Gymnura. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela