Bonnet hammerhead vs Crabeater seal

Sphyrna tiburo compared with Lobodon carcinophaga

Key Differences

• Bonnet hammerhead is Endangered while Crabeater seal is Least Concern.

Taxonomic Classification

Rank	Bonnet hammerhead	Crabeater seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Pinnipedia (Seals & Sea Lions)
Family	Sphyrnidae (Hammerhead Sharks)	Phocidae (True Seals)
Genus	Sphyrna (Hammerhead Sharks)	Lobodon
Species	Sphyrna tiburo	Lobodon carcinophaga

Evolutionary Relationship

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

Conservation Status

Bonnet hammerhead

EN — Endangered

Crabeater seal

LC — Least Concern

Physical Characteristics

Attribute	Bonnet hammerhead	Crabeater seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonnet hammerhead

Habitat

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

Crabeater seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bonnet hammerhead

The Bonnet hammerhead (Sphyrna tiburo) is a species in the genus Sphyrna. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.