dogfish vs North American porcupine

Scyliorhinus canicula compared with Erethizon dorsatus

Taxonomic Classification

Rank	dogfish	North American porcupine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Scyliorhinidae	Erethizontidae
Genus	Scyliorhinus	Erethizon
Species	Scyliorhinus canicula	Erethizon dorsatus

Evolutionary Relationship

dogfish and North American porcupine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

dogfish

LC — Least Concern

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	dogfish	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

dogfish

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.