Gray Red-backed Vole vs Spongehead cat shark

Myodes rufocanus compared with Apristurus spongiceps

Key Differences

• Gray Red-backed Vole is Least Concern while Spongehead cat shark is Data Deficient.

Taxonomic Classification

Rank	Gray Red-backed Vole	Spongehead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Scyliorhinidae
Genus	Myodes	Apristurus
Species	Myodes rufocanus	Apristurus spongiceps

Evolutionary Relationship

Gray Red-backed Vole and Spongehead cat shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Spongehead cat shark

DD — Data Deficient

Physical Characteristics

Attribute	Gray Red-backed Vole	Spongehead cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Spongehead cat shark

Habitat

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