Crabeater seal vs Nurse hound

Lobodon carcinophaga compared with Scyliorhinus cervigoni

Key Differences

• Crabeater seal is Least Concern while Nurse hound is Data Deficient.

Taxonomic Classification

Rank	Crabeater seal	Nurse hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Pinnipedia (Seals & Sea Lions)	Carcharhiniformes (Ground Sharks)
Family	Phocidae (True Seals)	Scyliorhinidae
Genus	Lobodon	Scyliorhinus
Species	Lobodon carcinophaga	Scyliorhinus cervigoni

Evolutionary Relationship

Crabeater seal and Nurse hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crabeater seal

LC — Least Concern

Nurse hound

DD — Data Deficient

Physical Characteristics

Attribute	Crabeater seal	Nurse hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crabeater seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nurse hound

Habitat

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