Bonnet hammerhead vs Lesser Cachalot

Sphyrna tiburo compared with Kogia breviceps

Key Differences

• Bonnet hammerhead is Endangered while Lesser Cachalot is Data Deficient.

Taxonomic Classification

Rank	Bonnet hammerhead	Lesser Cachalot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Cetacea (Whales & Dolphins)
Family	Sphyrnidae (Hammerhead Sharks)	Kogiidae
Genus	Sphyrna (Hammerhead Sharks)	Kogia
Species	Sphyrna tiburo	Kogia breviceps

Evolutionary Relationship

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

Conservation Status

Bonnet hammerhead

EN — Endangered

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute	Bonnet hammerhead	Lesser Cachalot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonnet hammerhead

Habitat

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

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

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.