Pernambuco Dwarf Porcupine vs Ray

Coendou speratus compared with Atlantoraja castelnaui

Key Differences

• Pernambuco Dwarf Porcupine is Endangered while Ray is Critically Endangered.

Taxonomic Classification

Rank	Pernambuco Dwarf Porcupine	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Erethizontidae	Arhynchobatidae
Genus	Coendou	Atlantoraja
Species	Coendou speratus	Atlantoraja castelnaui

Evolutionary Relationship

Pernambuco Dwarf Porcupine and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pernambuco Dwarf Porcupine

EN — Endangered

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Pernambuco Dwarf Porcupine	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pernambuco Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray