Northern elephant seal vs robust shell

Mirounga angustirostris compared with Littoraria undulata

Taxonomic Classification

Rank	Northern elephant seal	robust shell
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Mollusca (mollusques)
Class	Mammalia (mammifères)	Gastropoda (Gastropoda)
Order	Pinnipedia (Seals & Sea Lions)	Littorinimorpha (Littorinimorpha)
Family	Phocidae (True Seals)	Littorinidae
Genus	Mirounga	Littoraria
Species	Mirounga angustirostris	Littoraria undulata

Evolutionary Relationship

Northern elephant seal and robust shell share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Northern elephant seal

LC — Least Concern

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Northern elephant seal	robust shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern elephant seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.