Hammerhead vs Peale s Dolphin

Sphyrna corona compared with Lagenorhynchus australis

Key Differences

• Hammerhead is Critically Endangered while Peale s Dolphin is Least Concern.

Taxonomic Classification

Rank	Hammerhead	Peale s Dolphin
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)	Delphinidae (Oceanic Dolphins)
Genus	Sphyrna (Hammerhead Sharks)	Lagenorhynchus
Species	Sphyrna corona	Lagenorhynchus australis

Evolutionary Relationship

Hammerhead and Peale s Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hammerhead

CR — Critically Endangered

Peale s Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Hammerhead	Peale s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hammerhead

Habitat

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

Peale s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.