Arnoux's beaked whale vs Bonnet hammerhead

Berardius arnuxii compared with Sphyrna tiburo

Key Differences

• Arnoux's beaked whale is Least Concern while Bonnet hammerhead is Endangered.

Taxonomic Classification

Rank	Arnoux's beaked whale	Bonnet hammerhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Hyperoodontidae	Sphyrnidae (Hammerhead Sharks)
Genus	Berardius	Sphyrna (Hammerhead Sharks)
Species	Berardius arnuxii	Sphyrna tiburo

Evolutionary Relationship

Arnoux's beaked whale and Bonnet hammerhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Bonnet hammerhead

EN — Endangered

Physical Characteristics

Attribute	Arnoux's beaked whale	Bonnet hammerhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bonnet hammerhead

Habitat

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

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. 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.