Frosted Hairy Dwarf Porcupine vs Smallthorn skate

Sphiggurus pruinosus compared with Bathyraja minispinosa

Key Differences

• Frosted Hairy Dwarf Porcupine is Data Deficient while Smallthorn skate is Least Concern.

Taxonomic Classification

Rank	Frosted Hairy Dwarf Porcupine	Smallthorn skate
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	Sphiggurus	Bathyraja
Species	Sphiggurus pruinosus	Bathyraja minispinosa

Evolutionary Relationship

Frosted Hairy Dwarf Porcupine and Smallthorn skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Frosted Hairy Dwarf Porcupine

DD — Data Deficient

Smallthorn skate

LC — Least Concern

Physical Characteristics

Attribute	Frosted Hairy Dwarf Porcupine	Smallthorn skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Frosted Hairy Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Smallthorn skate