Bonnet hammerhead vs California sea lion

Sphyrna tiburo compared with Zalophus californianus

Key Differences

• Bonnet hammerhead is Endangered while California sea lion is Least Concern.

Taxonomic Classification

Rank	Bonnet hammerhead	California sea lion
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (Carnivorans)
Family	Sphyrnidae (Hammerhead Sharks)	Otariidae
Genus	Sphyrna (Hammerhead Sharks)	Zalophus
Species	Sphyrna tiburo	Zalophus californianus

Evolutionary Relationship

Bonnet hammerhead and California sea lion share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bonnet hammerhead

EN — Endangered

California sea lion

LC — Least Concern

Physical Characteristics

Attribute	Bonnet hammerhead	California sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonnet hammerhead

Habitat

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

California sea lion

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.

California sea lion

The California sea lion (Zalophus californianus) is a species in the genus Zalophus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.