Narrow-headed Vole vs Swell shark

Microtus gregalis compared with Cephaloscyllium ventriosum

Taxonomic Classification

Rank	Narrow-headed Vole	Swell 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	Microtus	Cephaloscyllium
Species	Microtus gregalis	Cephaloscyllium ventriosum

Evolutionary Relationship

Narrow-headed Vole and Swell shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Swell shark

LC — Least Concern

Physical Characteristics

Attribute	Narrow-headed Vole	Swell shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Swell shark

Habitat

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

Range

Found in Chile.